Library resolution should happen from config file directory if present just like auto type reference directive resolution (#53899)

src/compiler/program.ts

@@ -1688,7 +1688,7 @@ export function createProgram(rootNamesOrOptions: readonly string[] | CreateProg
         if (automaticTypeDirectiveNames.length) {
             tracing?.push(tracing.Phase.Program, "processTypeReferences", { count: automaticTypeDirectiveNames.length });
             // This containingFilename needs to match with the one used in managed-side
-            const containingDirectory = options.configFilePath ? getDirectoryPath(options.configFilePath) : host.getCurrentDirectory();
+            const containingDirectory = options.configFilePath ? getDirectoryPath(options.configFilePath) : currentDirectory;
             const containingFilename = combinePaths(containingDirectory, inferredTypesContainingFile);
             const resolutions = resolveTypeReferenceDirectiveNamesReusingOldState(automaticTypeDirectiveNames, containingFilename);
             for (let i = 0; i < automaticTypeDirectiveNames.length; i++) {
@@ -3820,7 +3820,8 @@ export function createProgram(rootNamesOrOptions: readonly string[] | CreateProg
             path += (i === 2 ? "/" : "-") + components[i];
             i++;
         }
-        const resolveFrom = combinePaths(currentDirectory, `__lib_node_modules_lookup_${libFileName}__.ts`);
+        const containingDirectory = options.configFilePath ? getDirectoryPath(options.configFilePath) : currentDirectory;
+        const resolveFrom = combinePaths(containingDirectory, `__lib_node_modules_lookup_${libFileName}__.ts`);
         const localOverrideModuleResult = resolveModuleName("@typescript/lib-" + path, resolveFrom, { moduleResolution: ModuleResolutionKind.Node10, traceResolution: options.traceResolution }, host, moduleResolutionCache);
         if (localOverrideModuleResult?.resolvedModule) {
             return localOverrideModuleResult.resolvedModule.resolvedFileName;
@@ -3971,7 +3972,7 @@ export function createProgram(rootNamesOrOptions: readonly string[] | CreateProg
         }
         else {
             // An absolute path pointing to the containing directory of the config file
-            const basePath = getNormalizedAbsolutePath(getDirectoryPath(refPath), host.getCurrentDirectory());
+            const basePath = getNormalizedAbsolutePath(getDirectoryPath(refPath), currentDirectory);
             sourceFile = host.getSourceFile(refPath, ScriptTarget.JSON) as JsonSourceFile | undefined;
             addFileToFilesByName(sourceFile, sourceFilePath, /*redirectedPath*/ undefined);
             if (sourceFile === undefined) {

tests/baselines/reference/libTypeScriptOverrideSimple.trace.json

@@ -0,0 +1,84 @@
+[
+    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "File '/node_modules/@typescript/lib-dom/package.json' does not exist.",
+    "File '/node_modules/@typescript/lib-dom.ts' does not exist.",
+    "File '/node_modules/@typescript/lib-dom.tsx' does not exist.",
+    "File '/node_modules/@typescript/lib-dom.d.ts' does not exist.",
+    "File '/node_modules/@typescript/lib-dom/index.ts' does not exist.",
+    "File '/node_modules/@typescript/lib-dom/index.tsx' does not exist.",
+    "File '/node_modules/@typescript/lib-dom/index.d.ts' exists - use it as a name resolution result.",
+    "Resolving real path for '/node_modules/@typescript/lib-dom/index.d.ts', result '/node_modules/@typescript/lib-dom/index.d.ts'.",
+    "======== Module name '@typescript/lib-dom' was successfully resolved to '/node_modules/@typescript/lib-dom/index.d.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "File '/node_modules/@typescript/lib-es5.ts' does not exist.",
+    "File '/node_modules/@typescript/lib-es5.tsx' does not exist.",
+    "File '/node_modules/@typescript/lib-es5.d.ts' does not exist.",
+    "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "File '/node_modules/@typescript/lib-es5.js' does not exist.",
+    "File '/node_modules/@typescript/lib-es5.jsx' does not exist.",
+    "======== Module name '@typescript/lib-es5' was not resolved. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "File '/node_modules/@typescript/lib-decorators.ts' does not exist.",
+    "File '/node_modules/@typescript/lib-decorators.tsx' does not exist.",
+    "File '/node_modules/@typescript/lib-decorators.d.ts' does not exist.",
+    "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "File '/node_modules/@typescript/lib-decorators.js' does not exist.",
+    "File '/node_modules/@typescript/lib-decorators.jsx' does not exist.",
+    "======== Module name '@typescript/lib-decorators' was not resolved. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
+    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "Resolution for module '@typescript/lib-dom' was found in cache from location '/.src'.",
+    "======== Module name '@typescript/lib-dom' was successfully resolved to '/node_modules/@typescript/lib-dom/index.d.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "File '/node_modules/@typescript/lib-scripthost.ts' does not exist.",
+    "File '/node_modules/@typescript/lib-scripthost.tsx' does not exist.",
+    "File '/node_modules/@typescript/lib-scripthost.d.ts' does not exist.",
+    "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "File '/node_modules/@typescript/lib-scripthost.js' does not exist.",
+    "File '/node_modules/@typescript/lib-scripthost.jsx' does not exist.",
+    "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
+]

tests/baselines/reference/libTypeScriptOverrideSimpleConfig.errors.txt

@@ -0,0 +1,16 @@
+/somepath/index.ts(6,1): error TS2304: Cannot find name 'window'.
+
+
+==== /somepath/tsconfig.json (0 errors) ====
+    { }
+==== /somepath/node_modules/@typescript/lib-dom/index.d.ts (0 errors) ====
+    interface ABC { abc: string }
+==== /somepath/index.ts (1 errors) ====
+    /// <reference lib="dom" />
+    const a: ABC = { abc: "Hello" }
+    
+    // This should fail because libdom has been replaced
+    // by the module above ^
+    window.localStorage
+    ~~~~~~
+!!! error TS2304: Cannot find name 'window'.

tests/baselines/reference/libTypeScriptOverrideSimpleConfig.js

@@ -0,0 +1,18 @@
+//// [tests/cases/compiler/libTypeScriptOverrideSimpleConfig.ts] ////
+
+//// [index.d.ts]
+interface ABC { abc: string }
+//// [index.ts]
+/// <reference lib="dom" />
+const a: ABC = { abc: "Hello" }
+
+// This should fail because libdom has been replaced
+// by the module above ^
+window.localStorage
+
+//// [index.js]
+/// <reference lib="dom" />
+var a = { abc: "Hello" };
+// This should fail because libdom has been replaced
+// by the module above ^
+window.localStorage;

tests/baselines/reference/libTypeScriptOverrideSimpleConfig.symbols

@@ -0,0 +1,15 @@
+=== /somepath/node_modules/@typescript/lib-dom/index.d.ts ===
+interface ABC { abc: string }
+>ABC : Symbol(ABC, Decl(index.d.ts, 0, 0))
+>abc : Symbol(ABC.abc, Decl(index.d.ts, 0, 15))
+
+=== /somepath/index.ts ===
+/// <reference lib="dom" />
+const a: ABC = { abc: "Hello" }
+>a : Symbol(a, Decl(index.ts, 1, 5))
+>ABC : Symbol(ABC, Decl(index.d.ts, 0, 0))
+>abc : Symbol(abc, Decl(index.ts, 1, 16))
+
+// This should fail because libdom has been replaced
+// by the module above ^
+window.localStorage

tests/baselines/reference/libTypeScriptOverrideSimpleConfig.trace.json

@@ -0,0 +1,82 @@
+[
+    "======== Resolving module '@typescript/lib-dom' from '/somepath/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "File '/somepath/node_modules/@typescript/lib-dom/package.json' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-dom.ts' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-dom.tsx' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-dom.d.ts' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-dom/index.ts' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-dom/index.tsx' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-dom/index.d.ts' exists - use it as a name resolution result.",
+    "Resolving real path for '/somepath/node_modules/@typescript/lib-dom/index.d.ts', result '/somepath/node_modules/@typescript/lib-dom/index.d.ts'.",
+    "======== Module name '@typescript/lib-dom' was successfully resolved to '/somepath/node_modules/@typescript/lib-dom/index.d.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/somepath/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "File '/somepath/node_modules/@typescript/lib-es5.ts' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-es5.tsx' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-es5.d.ts' does not exist.",
+    "Directory '/somepath/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
+    "File '/somepath/node_modules/@typescript/lib-es5.js' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-es5.jsx' does not exist.",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "======== Module name '@typescript/lib-es5' was not resolved. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/somepath/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "File '/somepath/node_modules/@typescript/lib-decorators.ts' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-decorators.tsx' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-decorators.d.ts' does not exist.",
+    "Directory '/somepath/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
+    "File '/somepath/node_modules/@typescript/lib-decorators.js' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-decorators.jsx' does not exist.",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "======== Module name '@typescript/lib-decorators' was not resolved. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/somepath/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory '/somepath/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/somepath/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "Resolution for module '@typescript/lib-dom' was found in cache from location '/somepath'.",
+    "======== Module name '@typescript/lib-dom' was successfully resolved to '/somepath/node_modules/@typescript/lib-dom/index.d.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/somepath/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory '/somepath/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/somepath/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "File '/somepath/node_modules/@typescript/lib-scripthost.ts' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-scripthost.tsx' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-scripthost.d.ts' does not exist.",
+    "Directory '/somepath/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
+    "File '/somepath/node_modules/@typescript/lib-scripthost.js' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-scripthost.jsx' does not exist.",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
+]

tests/baselines/reference/libTypeScriptOverrideSimpleConfig.types

@@ -0,0 +1,19 @@
+=== /somepath/node_modules/@typescript/lib-dom/index.d.ts ===
+interface ABC { abc: string }
+>abc : string
+
+=== /somepath/index.ts ===
+/// <reference lib="dom" />
+const a: ABC = { abc: "Hello" }
+>a : ABC
+>{ abc: "Hello" } : { abc: string; }
+>abc : string
+>"Hello" : "Hello"
+
+// This should fail because libdom has been replaced
+// by the module above ^
+window.localStorage
+>window.localStorage : any
+>window : any
+>localStorage : any
+

tests/baselines/reference/libTypeScriptSubfileResolving.trace.json

@@ -0,0 +1,92 @@
+[
+    "======== Resolving module '@typescript/lib-dom/iterable' from '__lib_node_modules_lookup_lib.dom.iterable.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-dom/iterable' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom/iterable'",
+    "File '/node_modules/@typescript/lib-dom/package.json' does not exist.",
+    "File '/node_modules/@typescript/lib-dom/iterable.ts' does not exist.",
+    "File '/node_modules/@typescript/lib-dom/iterable.tsx' does not exist.",
+    "File '/node_modules/@typescript/lib-dom/iterable.d.ts' exists - use it as a name resolution result.",
+    "Resolving real path for '/node_modules/@typescript/lib-dom/iterable.d.ts', result '/node_modules/@typescript/lib-dom/iterable.d.ts'.",
+    "======== Module name '@typescript/lib-dom/iterable' was successfully resolved to '/node_modules/@typescript/lib-dom/iterable.d.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "File '/node_modules/@typescript/lib-es5.ts' does not exist.",
+    "File '/node_modules/@typescript/lib-es5.tsx' does not exist.",
+    "File '/node_modules/@typescript/lib-es5.d.ts' does not exist.",
+    "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "File '/node_modules/@typescript/lib-es5.js' does not exist.",
+    "File '/node_modules/@typescript/lib-es5.jsx' does not exist.",
+    "======== Module name '@typescript/lib-es5' was not resolved. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "File '/node_modules/@typescript/lib-decorators.ts' does not exist.",
+    "File '/node_modules/@typescript/lib-decorators.tsx' does not exist.",
+    "File '/node_modules/@typescript/lib-decorators.d.ts' does not exist.",
+    "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "File '/node_modules/@typescript/lib-decorators.js' does not exist.",
+    "File '/node_modules/@typescript/lib-decorators.jsx' does not exist.",
+    "======== Module name '@typescript/lib-decorators' was not resolved. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
+    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "File '/node_modules/@typescript/lib-dom/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/@typescript/lib-dom.ts' does not exist.",
+    "File '/node_modules/@typescript/lib-dom.tsx' does not exist.",
+    "File '/node_modules/@typescript/lib-dom.d.ts' does not exist.",
+    "File '/node_modules/@typescript/lib-dom/index.ts' does not exist.",
+    "File '/node_modules/@typescript/lib-dom/index.tsx' does not exist.",
+    "File '/node_modules/@typescript/lib-dom/index.d.ts' exists - use it as a name resolution result.",
+    "Resolving real path for '/node_modules/@typescript/lib-dom/index.d.ts', result '/node_modules/@typescript/lib-dom/index.d.ts'.",
+    "======== Module name '@typescript/lib-dom' was successfully resolved to '/node_modules/@typescript/lib-dom/index.d.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "File '/node_modules/@typescript/lib-scripthost.ts' does not exist.",
+    "File '/node_modules/@typescript/lib-scripthost.tsx' does not exist.",
+    "File '/node_modules/@typescript/lib-scripthost.d.ts' does not exist.",
+    "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "File '/node_modules/@typescript/lib-scripthost.js' does not exist.",
+    "File '/node_modules/@typescript/lib-scripthost.jsx' does not exist.",
+    "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
+]

tests/baselines/reference/libTypeScriptSubfileResolvingConfig.errors.txt

@@ -0,0 +1,18 @@
+/somepath/index.ts(6,1): error TS2304: Cannot find name 'window'.
+
+
+==== /somepath/tsconfig.json (0 errors) ====
+    { }
+==== /somepath/node_modules/@typescript/lib-dom/index.d.ts (0 errors) ====
+    // NOOP
+==== /somepath/node_modules/@typescript/lib-dom/iterable.d.ts (0 errors) ====
+    interface DOMIterable { abc: string }
+==== /somepath/index.ts (1 errors) ====
+    /// <reference lib="dom.iterable" />
+    const a: DOMIterable = { abc: "Hello" }
+    
+    // This should fail because libdom has been replaced
+    // by the module above ^
+    window.localStorage
+    ~~~~~~
+!!! error TS2304: Cannot find name 'window'.

tests/baselines/reference/libTypeScriptSubfileResolvingConfig.js

@@ -0,0 +1,20 @@
+//// [tests/cases/compiler/libTypeScriptSubfileResolvingConfig.ts] ////
+
+//// [index.d.ts]
+// NOOP
+//// [iterable.d.ts]
+interface DOMIterable { abc: string }
+//// [index.ts]
+/// <reference lib="dom.iterable" />
+const a: DOMIterable = { abc: "Hello" }
+
+// This should fail because libdom has been replaced
+// by the module above ^
+window.localStorage
+
+//// [index.js]
+/// <reference lib="dom.iterable" />
+var a = { abc: "Hello" };
+// This should fail because libdom has been replaced
+// by the module above ^
+window.localStorage;

tests/baselines/reference/libTypeScriptSubfileResolvingConfig.symbols

@@ -0,0 +1,18 @@
+=== /somepath/node_modules/@typescript/lib-dom/index.d.ts ===
+
+// NOOP
+=== /somepath/node_modules/@typescript/lib-dom/iterable.d.ts ===
+interface DOMIterable { abc: string }
+>DOMIterable : Symbol(DOMIterable, Decl(iterable.d.ts, 0, 0))
+>abc : Symbol(DOMIterable.abc, Decl(iterable.d.ts, 0, 23))
+
+=== /somepath/index.ts ===
+/// <reference lib="dom.iterable" />
+const a: DOMIterable = { abc: "Hello" }
+>a : Symbol(a, Decl(index.ts, 1, 5))
+>DOMIterable : Symbol(DOMIterable, Decl(iterable.d.ts, 0, 0))
+>abc : Symbol(abc, Decl(index.ts, 1, 24))
+
+// This should fail because libdom has been replaced
+// by the module above ^
+window.localStorage

tests/baselines/reference/libTypeScriptSubfileResolvingConfig.trace.json

@@ -0,0 +1,88 @@
+[
+    "======== Resolving module '@typescript/lib-dom/iterable' from '/somepath/__lib_node_modules_lookup_lib.dom.iterable.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-dom/iterable' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "File '/somepath/node_modules/@typescript/lib-dom/package.json' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-dom/iterable.ts' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-dom/iterable.tsx' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-dom/iterable.d.ts' exists - use it as a name resolution result.",
+    "Resolving real path for '/somepath/node_modules/@typescript/lib-dom/iterable.d.ts', result '/somepath/node_modules/@typescript/lib-dom/iterable.d.ts'.",
+    "======== Module name '@typescript/lib-dom/iterable' was successfully resolved to '/somepath/node_modules/@typescript/lib-dom/iterable.d.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/somepath/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "File '/somepath/node_modules/@typescript/lib-es5.ts' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-es5.tsx' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-es5.d.ts' does not exist.",
+    "Directory '/somepath/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
+    "File '/somepath/node_modules/@typescript/lib-es5.js' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-es5.jsx' does not exist.",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "======== Module name '@typescript/lib-es5' was not resolved. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/somepath/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "File '/somepath/node_modules/@typescript/lib-decorators.ts' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-decorators.tsx' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-decorators.d.ts' does not exist.",
+    "Directory '/somepath/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
+    "File '/somepath/node_modules/@typescript/lib-decorators.js' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-decorators.jsx' does not exist.",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "======== Module name '@typescript/lib-decorators' was not resolved. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/somepath/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory '/somepath/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/somepath/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "File '/somepath/node_modules/@typescript/lib-dom/package.json' does not exist according to earlier cached lookups.",
+    "File '/somepath/node_modules/@typescript/lib-dom.ts' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-dom.tsx' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-dom.d.ts' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-dom/index.ts' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-dom/index.tsx' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-dom/index.d.ts' exists - use it as a name resolution result.",
+    "Resolving real path for '/somepath/node_modules/@typescript/lib-dom/index.d.ts', result '/somepath/node_modules/@typescript/lib-dom/index.d.ts'.",
+    "======== Module name '@typescript/lib-dom' was successfully resolved to '/somepath/node_modules/@typescript/lib-dom/index.d.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/somepath/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory '/somepath/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/somepath/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "Explicitly specified module resolution kind: 'Node10'.",
+    "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "File '/somepath/node_modules/@typescript/lib-scripthost.ts' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-scripthost.tsx' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-scripthost.d.ts' does not exist.",
+    "Directory '/somepath/node_modules/@types' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
+    "File '/somepath/node_modules/@typescript/lib-scripthost.js' does not exist.",
+    "File '/somepath/node_modules/@typescript/lib-scripthost.jsx' does not exist.",
+    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
+]

tests/baselines/reference/libTypeScriptSubfileResolvingConfig.types

@@ -0,0 +1,22 @@
+=== /somepath/node_modules/@typescript/lib-dom/index.d.ts ===
+
+// NOOP
+=== /somepath/node_modules/@typescript/lib-dom/iterable.d.ts ===
+interface DOMIterable { abc: string }
+>abc : string
+
+=== /somepath/index.ts ===
+/// <reference lib="dom.iterable" />
+const a: DOMIterable = { abc: "Hello" }
+>a : DOMIterable
+>{ abc: "Hello" } : { abc: string; }
+>abc : string
+>"Hello" : "Hello"
+
+// This should fail because libdom has been replaced
+// by the module above ^
+window.localStorage
+>window.localStorage : any
+>window : any
+>localStorage : any
+

tests/baselines/reference/library-reference-13.trace.json

@@ -6,52 +6,70 @@
     "File '/a/types/jquery/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/a/types/jquery/index.d.ts', result '/a/types/jquery/index.d.ts'.",
     "======== Type reference directive 'jquery' was successfully resolved to '/a/types/jquery/index.d.ts', primary: true. ========",
-    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/a/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory '/a/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory '/a/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/a/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory '/a/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory '/a/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/a/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory '/a/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory '/a/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/a/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory '/a/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory '/a/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/a/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory '/a/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory '/a/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/a/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory '/a/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory '/a/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/maxNodeModuleJsDepthDefaultsToZero.trace.json

@@ -17,64 +17,46 @@
     "File '/node_modules/shortid/index.js' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/shortid/index.js', result '/node_modules/shortid/index.js'.",
     "======== Module name 'shortid' was successfully resolved to '/node_modules/shortid/index.js'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionPackageIdWithRelativeAndAbsolutePath.trace.json

@@ -72,70 +72,64 @@
     "File '/shared/node_modules/troublesome-lib/lib/Option.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/shared/node_modules/troublesome-lib/lib/Option.d.ts', result '/shared/node_modules/troublesome-lib/lib/Option.d.ts'.",
     "======== Module name 'troublesome-lib/lib/Option' was successfully resolved to '/shared/node_modules/troublesome-lib/lib/Option.d.ts' with Package ID 'troublesome-lib/lib/Option.d.ts@1.17.1'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/project/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/project/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/project/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/project/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/project/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/project/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/project/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/project/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/project/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/project/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/project/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/project/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithExtensions_withPaths.trace.json

@@ -41,183 +41,132 @@
     "File '/relative.tsx' does not exist.",
     "File '/relative.d.ts' exists - use it as a name resolution result.",
     "======== Module name './relative' was successfully resolved to '/relative.d.ts'. ========",
-    "======== Resolving module '@typescript/lib-es2015' from '__lib_node_modules_lookup_lib.es2015.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es2015' from '/__lib_node_modules_lookup_lib.es2015.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es2015' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es2015'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es2015'",
     "Loading module '@typescript/lib-es2015' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es2015' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es2015/core' from '__lib_node_modules_lookup_lib.es2015.core.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es2015/core' from '/__lib_node_modules_lookup_lib.es2015.core.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es2015/core' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es2015/core'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es2015/core'",
     "Loading module '@typescript/lib-es2015/core' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es2015/core' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es2015/collection' from '__lib_node_modules_lookup_lib.es2015.collection.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es2015/collection' from '/__lib_node_modules_lookup_lib.es2015.collection.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es2015/collection' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es2015/collection'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es2015/collection'",
     "Loading module '@typescript/lib-es2015/collection' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es2015/collection' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es2015/iterable' from '__lib_node_modules_lookup_lib.es2015.iterable.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es2015/iterable' from '/__lib_node_modules_lookup_lib.es2015.iterable.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es2015/iterable' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es2015/iterable'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es2015/iterable'",
     "Loading module '@typescript/lib-es2015/iterable' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es2015/iterable' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es2015/symbol' from '__lib_node_modules_lookup_lib.es2015.symbol.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es2015/symbol' from '/__lib_node_modules_lookup_lib.es2015.symbol.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es2015/symbol' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es2015/symbol'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es2015/symbol'",
     "Loading module '@typescript/lib-es2015/symbol' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es2015/symbol' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es2015/generator' from '__lib_node_modules_lookup_lib.es2015.generator.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es2015/generator' from '/__lib_node_modules_lookup_lib.es2015.generator.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es2015/generator' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es2015/generator'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es2015/generator'",
     "Loading module '@typescript/lib-es2015/generator' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es2015/generator' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es2015/iterable' from '__lib_node_modules_lookup_lib.es2015.iterable.d.ts__.ts'. ========",
-    "Resolution for module '@typescript/lib-es2015/iterable' was found in cache from location '/.src'.",
+    "======== Resolving module '@typescript/lib-es2015/iterable' from '/__lib_node_modules_lookup_lib.es2015.iterable.d.ts__.ts'. ========",
+    "Resolution for module '@typescript/lib-es2015/iterable' was found in cache from location '/'.",
     "======== Module name '@typescript/lib-es2015/iterable' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es2015/promise' from '__lib_node_modules_lookup_lib.es2015.promise.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es2015/promise' from '/__lib_node_modules_lookup_lib.es2015.promise.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es2015/promise' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es2015/promise'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es2015/promise'",
     "Loading module '@typescript/lib-es2015/promise' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es2015/promise' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es2015/proxy' from '__lib_node_modules_lookup_lib.es2015.proxy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es2015/proxy' from '/__lib_node_modules_lookup_lib.es2015.proxy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es2015/proxy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es2015/proxy'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es2015/proxy'",
     "Loading module '@typescript/lib-es2015/proxy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es2015/proxy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es2015/reflect' from '__lib_node_modules_lookup_lib.es2015.reflect.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es2015/reflect' from '/__lib_node_modules_lookup_lib.es2015.reflect.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es2015/reflect' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es2015/reflect'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es2015/reflect'",
     "Loading module '@typescript/lib-es2015/reflect' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es2015/reflect' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es2015/symbol' from '__lib_node_modules_lookup_lib.es2015.symbol.d.ts__.ts'. ========",
-    "Resolution for module '@typescript/lib-es2015/symbol' was found in cache from location '/.src'.",
+    "======== Resolving module '@typescript/lib-es2015/symbol' from '/__lib_node_modules_lookup_lib.es2015.symbol.d.ts__.ts'. ========",
+    "Resolution for module '@typescript/lib-es2015/symbol' was found in cache from location '/'.",
     "======== Module name '@typescript/lib-es2015/symbol' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es2015/symbol-wellknown' from '__lib_node_modules_lookup_lib.es2015.symbol.wellknown.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es2015/symbol-wellknown' from '/__lib_node_modules_lookup_lib.es2015.symbol.wellknown.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es2015/symbol-wellknown' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es2015/symbol-wellknown'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es2015/symbol-wellknown'",
     "Loading module '@typescript/lib-es2015/symbol-wellknown' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es2015/symbol-wellknown' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es2015/symbol' from '__lib_node_modules_lookup_lib.es2015.symbol.d.ts__.ts'. ========",
-    "Resolution for module '@typescript/lib-es2015/symbol' was found in cache from location '/.src'.",
+    "======== Resolving module '@typescript/lib-es2015/symbol' from '/__lib_node_modules_lookup_lib.es2015.symbol.d.ts__.ts'. ========",
+    "Resolution for module '@typescript/lib-es2015/symbol' was found in cache from location '/'.",
     "======== Module name '@typescript/lib-es2015/symbol' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom/iterable' from '__lib_node_modules_lookup_lib.dom.iterable.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom/iterable' from '/__lib_node_modules_lookup_lib.dom.iterable.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom/iterable' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom/iterable'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom/iterable'",
     "Loading module '@typescript/lib-dom/iterable' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom/iterable' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSuffixes_empty.trace.json

@@ -4,70 +4,52 @@
     "Loading module as file / folder, candidate module location '/foo', target file types: TypeScript, Declaration.",
     "File '/foo.ts' exists - use it as a name resolution result.",
     "======== Module name './foo' was successfully resolved to '/foo.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSuffixes_notSpecified.trace.json

@@ -4,70 +4,52 @@
     "Loading module as file / folder, candidate module location '/foo', target file types: TypeScript, Declaration.",
     "File '/foo.ts' exists - use it as a name resolution result.",
     "======== Module name './foo' was successfully resolved to '/foo.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSuffixes_one.trace.json

@@ -4,70 +4,52 @@
     "Loading module as file / folder, candidate module location '/foo', target file types: TypeScript, Declaration.",
     "File '/foo.ios.ts' exists - use it as a name resolution result.",
     "======== Module name './foo' was successfully resolved to '/foo.ios.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSuffixes_oneBlank.trace.json

@@ -4,70 +4,52 @@
     "Loading module as file / folder, candidate module location '/foo', target file types: TypeScript, Declaration.",
     "File '/foo.ts' exists - use it as a name resolution result.",
     "======== Module name './foo' was successfully resolved to '/foo.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSuffixes_oneNotFound.trace.json

@@ -11,70 +11,52 @@
     "File '/foo.ios.jsx' does not exist.",
     "Directory '/foo' does not exist, skipping all lookups in it.",
     "======== Module name './foo' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSuffixes_one_dirModuleWithIndex.trace.json

@@ -8,70 +8,52 @@
     "File '/foo/package.json' does not exist.",
     "File '/foo/index.ios.ts' exists - use it as a name resolution result.",
     "======== Module name './foo' was successfully resolved to '/foo/index.ios.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSuffixes_one_externalModule.trace.json

@@ -11,64 +11,46 @@
     "File '/node_modules/some-library/index.ios.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/some-library/index.ios.d.ts', result '/node_modules/some-library/index.ios.d.ts'.",
     "======== Module name 'some-library' was successfully resolved to '/node_modules/some-library/index.ios.d.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSuffixes_one_externalModulePath.trace.json

@@ -8,64 +8,46 @@
     "File '/node_modules/some-library/foo.ios.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/some-library/foo.ios.d.ts', result '/node_modules/some-library/foo.ios.d.ts'.",
     "======== Module name 'some-library/foo' was successfully resolved to '/node_modules/some-library/foo.ios.d.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSuffixes_one_externalModule_withPaths.trace.json

@@ -42,64 +42,46 @@
     "File '/node_modules/some-library/package.json' does not exist according to earlier cached lookups.",
     "Resolving real path for '/node_modules/some-library/lib/index.ios.d.ts', result '/node_modules/some-library/lib/index.ios.d.ts'.",
     "======== Module name 'some-library/index.js' was successfully resolved to '/node_modules/some-library/lib/index.ios.d.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSuffixes_one_externalTSModule.trace.json

@@ -9,64 +9,46 @@
     "File '/node_modules/some-library/index.ios.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/some-library/index.ios.ts', result '/node_modules/some-library/index.ios.ts'.",
     "======== Module name 'some-library' was successfully resolved to '/node_modules/some-library/index.ios.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSuffixes_one_jsModule.trace.json

@@ -14,70 +14,52 @@
     "File name '/foo.js' has a '.js' extension - stripping it.",
     "File '/foo.ios.js' exists - use it as a name resolution result.",
     "======== Module name './foo.js' was successfully resolved to '/foo.ios.js'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSuffixes_one_jsonModule.trace.json

@@ -12,70 +12,52 @@
     "File name '/foo.json' has a '.json' extension - stripping it.",
     "File '/foo.ios.json' exists - use it as a name resolution result.",
     "======== Module name './foo.json' was successfully resolved to '/foo.ios.json'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSuffixes_threeLastIsBlank1.trace.json

@@ -4,70 +4,52 @@
     "Loading module as file / folder, candidate module location '/foo', target file types: TypeScript, Declaration.",
     "File '/foo-ios.ts' exists - use it as a name resolution result.",
     "======== Module name './foo' was successfully resolved to '/foo-ios.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSuffixes_threeLastIsBlank2.trace.json

@@ -5,70 +5,52 @@
     "File '/foo-ios.ts' does not exist.",
     "File '/foo__native.ts' exists - use it as a name resolution result.",
     "======== Module name './foo' was successfully resolved to '/foo__native.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSuffixes_threeLastIsBlank3.trace.json

@@ -6,70 +6,52 @@
     "File '/foo__native.ts' does not exist.",
     "File '/foo.ts' exists - use it as a name resolution result.",
     "======== Module name './foo' was successfully resolved to '/foo.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSuffixes_threeLastIsBlank4.trace.json

@@ -21,70 +21,52 @@
     "File '/foo.jsx' does not exist.",
     "Directory '/foo' does not exist, skipping all lookups in it.",
     "======== Module name './foo' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSymlinks_notInNodeModules.trace.json

@@ -9,70 +9,70 @@
     "Loading module as file / folder, candidate module location '/src/shared2/abc', target file types: TypeScript, Declaration.",
     "File '/src/shared2/abc.ts' exists - use it as a name resolution result.",
     "======== Module name './shared2/abc' was successfully resolved to '/src/shared2/abc.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/src/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/src/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/src/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/src/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/src/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/src/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/moduleResolutionWithSymlinks_referenceTypes.trace.json

@@ -26,62 +26,106 @@
     "File '/node_modules/@types/library-b/node_modules/@types/library-a/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/@types/library-b/node_modules/@types/library-a/index.d.ts', result '/node_modules/@types/library-a/index.d.ts'.",
     "======== Type reference directive 'library-a' was successfully resolved to '/node_modules/@types/library-a/index.d.ts', primary: false. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
-    "File '/node_modules/@types/typescript__lib-es5.d.ts' does not exist.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "File '/node_modules/@types/typescript__lib-decorators.d.ts' does not exist.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
-    "File '/node_modules/@types/typescript__lib-dom.d.ts' does not exist.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "File '/node_modules/@types/typescript__lib-scripthost.d.ts' does not exist.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution1_amd.trace.json

@@ -1,68 +1,68 @@
 [
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from 'c:/root/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from 'c:/root/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from 'c:/root/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from 'c:/root/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from 'c:/root/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from 'c:/root/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution1_node.trace.json

@@ -1,68 +1,68 @@
 [
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from 'c:/root/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from 'c:/root/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from 'c:/root/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from 'c:/root/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from 'c:/root/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from 'c:/root/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution2_classic.trace.json

@@ -1,68 +1,122 @@
 [
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from 'tests/cases/compiler/root/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from 'tests/cases/compiler/root/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from 'tests/cases/compiler/root/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from 'tests/cases/compiler/root/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from 'tests/cases/compiler/root/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from 'tests/cases/compiler/root/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution2_node.trace.json

@@ -1,68 +1,122 @@
 [
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from 'tests/cases/compiler/root/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from 'tests/cases/compiler/root/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from 'tests/cases/compiler/root/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from 'tests/cases/compiler/root/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from 'tests/cases/compiler/root/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from 'tests/cases/compiler/root/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution4_classic.trace.json

@@ -24,70 +24,70 @@
     "File 'c:/root/file4.d.ts' does not exist.",
     "File 'c:/file4.ts' exists - use it as a name resolution result.",
     "======== Module name 'file4' was successfully resolved to 'c:/file4.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from 'c:/root/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from 'c:/root/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from 'c:/root/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from 'c:/root/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from 'c:/root/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from 'c:/root/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution4_node.trace.json

@@ -32,70 +32,64 @@
     "File 'c:/node_modules/file4/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for 'c:/node_modules/file4/index.d.ts', result 'c:/node_modules/file4/index.d.ts'.",
     "======== Module name 'file4' was successfully resolved to 'c:/node_modules/file4/index.d.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from 'c:/root/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from 'c:/root/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from 'c:/root/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from 'c:/root/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from 'c:/root/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from 'c:/root/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution5_classic.trace.json

@@ -45,70 +45,70 @@
     "File 'c:/root/file4.d.ts' does not exist.",
     "File 'c:/file4.ts' exists - use it as a name resolution result.",
     "======== Module name 'file4' was successfully resolved to 'c:/file4.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from 'c:/root/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from 'c:/root/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from 'c:/root/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from 'c:/root/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from 'c:/root/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from 'c:/root/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution5_node.trace.json

@@ -57,70 +57,64 @@
     "File 'c:/node_modules/file4.ts' exists - use it as a name resolution result.",
     "Resolving real path for 'c:/node_modules/file4.ts', result 'c:/node_modules/file4.ts'.",
     "======== Module name 'file4' was successfully resolved to 'c:/node_modules/file4.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from 'c:/root/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from 'c:/root/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from 'c:/root/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from 'c:/root/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from 'c:/root/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from 'c:/root/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution6_classic.trace.json

@@ -26,70 +26,88 @@
     "File 'c:/root/src/file2.tsx' does not exist.",
     "File 'c:/root/src/file2.d.ts' exists - use it as a name resolution result.",
     "======== Module name '../file2' was successfully resolved to 'c:/root/src/file2.d.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from 'c:/root/src/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from 'c:/root/src/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from 'c:/root/src/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from 'c:/root/src/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from 'c:/root/src/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from 'c:/root/src/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution6_node.trace.json

@@ -36,70 +36,88 @@
     "File 'c:/root/src/file2/index.tsx' does not exist.",
     "File 'c:/root/src/file2/index.d.ts' exists - use it as a name resolution result.",
     "======== Module name '../file2' was successfully resolved to 'c:/root/src/file2/index.d.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from 'c:/root/src/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from 'c:/root/src/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from 'c:/root/src/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from 'c:/root/src/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from 'c:/root/src/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from 'c:/root/src/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution7_classic.trace.json

@@ -71,70 +71,88 @@
     "File 'c:/root/src/file3.tsx' does not exist.",
     "File 'c:/root/src/file3.d.ts' exists - use it as a name resolution result.",
     "======== Module name '../file3' was successfully resolved to 'c:/root/src/file3.d.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from 'c:/root/src/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from 'c:/root/src/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from 'c:/root/src/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from 'c:/root/src/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from 'c:/root/src/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from 'c:/root/src/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution7_node.trace.json

@@ -91,70 +91,82 @@
     "File 'c:/root/src/file3/index.tsx' does not exist.",
     "File 'c:/root/src/file3/index.d.ts' exists - use it as a name resolution result.",
     "======== Module name '../file3' was successfully resolved to 'c:/root/src/file3/index.d.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from 'c:/root/src/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from 'c:/root/src/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from 'c:/root/src/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from 'c:/root/src/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from 'c:/root/src/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from 'c:/root/src/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory 'c:/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution8_classic.trace.json

@@ -7,70 +7,70 @@
     "Trying substitution '*/dist/index.ts', candidate module location: 'folder1/dist/index.ts'.",
     "File 'c:/root/folder1/dist/index.ts' exists - use it as a name resolution result.",
     "======== Module name '@speedy/folder1/testing' was successfully resolved to 'c:/root/folder1/dist/index.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from 'c:/root/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from 'c:/root/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from 'c:/root/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from 'c:/root/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from 'c:/root/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from 'c:/root/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution8_node.trace.json

@@ -7,70 +7,70 @@
     "Trying substitution '*/dist/index.ts', candidate module location: 'folder1/dist/index.ts'.",
     "File 'c:/root/folder1/dist/index.ts' exists - use it as a name resolution result.",
     "======== Module name '@speedy/folder1/testing' was successfully resolved to 'c:/root/folder1/dist/index.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from 'c:/root/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from 'c:/root/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from 'c:/root/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from 'c:/root/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from 'c:/root/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from 'c:/root/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/root/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'c:/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution_rootImport_aliasWithRoot.trace.json

@@ -31,70 +31,70 @@
     "Loading module as file / folder, candidate module location '/root/src/bar', target file types: JavaScript.",
     "File '/root/src/bar.js' exists - use it as a name resolution result.",
     "======== Module name '/bar' was successfully resolved to '/root/src/bar.js'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/root/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/root/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/root/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/root/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/root/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/root/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution_rootImport_aliasWithRoot_differentRootTypes.trace.json

@@ -267,70 +267,70 @@
     "Loading module as file / folder, candidate module location '/root/src/bar', target file types: JavaScript.",
     "File '/root/src/bar.js' exists - use it as a name resolution result.",
     "======== Module name 'http://server/bar' was successfully resolved to '/root/src/bar.js'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/root/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/root/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/root/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/root/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/root/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/root/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution_rootImport_aliasWithRoot_multipleAliases.trace.json

@@ -28,70 +28,70 @@
     "Loading module as file / folder, candidate module location '/root/client/bar', target file types: JavaScript.",
     "File '/root/client/bar.js' exists - use it as a name resolution result.",
     "======== Module name '/client/bar' was successfully resolved to '/root/client/bar.js'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/root/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/root/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/root/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/root/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/root/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/root/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution_rootImport_aliasWithRoot_realRootFile.trace.json

@@ -29,70 +29,70 @@
     "Loading module as file / folder, candidate module location '/bar', target file types: JavaScript.",
     "File '/bar.js' exists - use it as a name resolution result.",
     "======== Module name '/bar' was successfully resolved to '/bar.js'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/root/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/root/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/root/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/root/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/root/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/root/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution_rootImport_noAliasWithRoot.trace.json

@@ -31,70 +31,70 @@
     "Loading module as file / folder, candidate module location '/root/src/bar', target file types: JavaScript.",
     "File '/root/src/bar.js' exists - use it as a name resolution result.",
     "======== Module name '/bar' was successfully resolved to '/root/src/bar.js'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/root/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/root/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/root/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/root/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/root/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/root/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution_rootImport_noAliasWithRoot_realRootFile.trace.json

@@ -29,70 +29,70 @@
     "Loading module as file / folder, candidate module location '/bar', target file types: JavaScript.",
     "File '/bar.js' exists - use it as a name resolution result.",
     "======== Module name '/bar' was successfully resolved to '/bar.js'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/root/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/root/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/root/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/root/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/root/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/root/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/root/node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution_withExtension.trace.json

@@ -15,70 +15,52 @@
     "Trying substitution 'bar/bar.js', candidate module location: 'bar/bar.js'.",
     "File '/bar/bar.js' exists - use it as a name resolution result.",
     "======== Module name 'bar' was successfully resolved to '/bar/bar.js'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution_withExtensionInName.trace.json

@@ -37,70 +37,52 @@
     "File '/foo/zone.tsx/index.tsx' does not exist.",
     "File '/foo/zone.tsx/index.d.ts' exists - use it as a name resolution result.",
     "======== Module name 'zone.tsx' was successfully resolved to '/foo/zone.tsx/index.d.ts'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution_withExtension_MapedToNodeModules.trace.json

@@ -37,64 +37,46 @@
     "File '/node_modules/foo/package.json' does not exist according to earlier cached lookups.",
     "Resolving real path for '/node_modules/foo/bar/foobar.js', result '/node_modules/foo/bar/foobar.js'.",
     "======== Module name 'foo/bar/foobar.js' was successfully resolved to '/node_modules/foo/bar/foobar.js'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathMappingBasedModuleResolution_withExtension_failedLookup.trace.json

@@ -20,70 +20,52 @@
     "Loading module 'foo' from 'node_modules' folder, target file types: JavaScript.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name 'foo' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathsValidation4.trace.json

@@ -33,70 +33,106 @@
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name 'someModule' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/pathsValidation5.trace.json

@@ -18,70 +18,106 @@
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name 'someModule' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from 'tests/cases/compiler/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
+    "Directory 'tests/cases/compiler/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/cases/node_modules' does not exist, skipping all lookups in it.",
+    "Directory 'tests/node_modules' does not exist, skipping all lookups in it.",
     "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Directory '/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/requireOfJsonFileWithoutResolveJsonModuleAndPathMapping.trace.json

@@ -40,64 +40,46 @@
     "File '/node_modules/foo/bar/foobar.json.js' does not exist.",
     "File '/node_modules/foo/bar/foobar.json.jsx' does not exist.",
     "======== Module name 'foo/bar/foobar.json' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/requireOfJsonFile_PathMapping.trace.json

@@ -33,64 +33,46 @@
     "File '/node_modules/foo/package.json' does not exist according to earlier cached lookups.",
     "Resolving real path for '/node_modules/foo/bar/foobar.json', result '/node_modules/foo/bar/foobar.json'.",
     "======== Module name 'foo/bar/foobar.json' was successfully resolved to '/node_modules/foo/bar/foobar.json'. ========",
-    "======== Resolving module '@typescript/lib-es5' from '__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-es5'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-dom'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
-    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Directory '/node_modules/@types' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory 'node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/baselines/reference/typeRootsFromMultipleNodeModulesDirectories.trace.json

@@ -77,62 +77,72 @@
     "File '/node_modules/@types/dopey/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/@types/dopey/index.d.ts', result '/node_modules/@types/dopey/index.d.ts'.",
     "======== Type reference directive 'dopey' was successfully resolved to '/node_modules/@types/dopey/index.d.ts', primary: true. ========",
-    "======== Resolving module '@typescript/lib-es5' from '/src/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-es5' from '/foo/bar/__lib_node_modules_lookup_lib.es5.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/foo/bar/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-es5'",
     "Scoped package detected, looking in 'typescript__lib-es5'",
+    "File '/foo/node_modules/@types/typescript__lib-es5.d.ts' does not exist.",
+    "Scoped package detected, looking in 'typescript__lib-es5'",
     "File '/node_modules/@types/typescript__lib-es5.d.ts' does not exist.",
     "Loading module '@typescript/lib-es5' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/foo/bar/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-es5' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators' from '/src/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators' from '/foo/bar/__lib_node_modules_lookup_lib.decorators.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/foo/bar/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
     "Scoped package detected, looking in 'typescript__lib-decorators'",
+    "File '/foo/node_modules/@types/typescript__lib-decorators.d.ts' does not exist.",
+    "Scoped package detected, looking in 'typescript__lib-decorators'",
     "File '/node_modules/@types/typescript__lib-decorators.d.ts' does not exist.",
     "Loading module '@typescript/lib-decorators' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/foo/bar/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-decorators/legacy' from '/src/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-decorators/legacy' from '/foo/bar/__lib_node_modules_lookup_lib.decorators.legacy.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/foo/bar/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Scoped package detected, looking in 'typescript__lib-decorators/legacy'",
     "Loading module '@typescript/lib-decorators/legacy' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/foo/bar/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-decorators/legacy' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-dom' from '/src/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-dom' from '/foo/bar/__lib_node_modules_lookup_lib.dom.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/foo/bar/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-dom'",
     "Scoped package detected, looking in 'typescript__lib-dom'",
+    "File '/foo/node_modules/@types/typescript__lib-dom.d.ts' does not exist.",
+    "Scoped package detected, looking in 'typescript__lib-dom'",
     "File '/node_modules/@types/typescript__lib-dom.d.ts' does not exist.",
     "Loading module '@typescript/lib-dom' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/foo/bar/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-dom' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/src/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-webworker/importscripts' from '/foo/bar/__lib_node_modules_lookup_lib.webworker.importscripts.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/foo/bar/node_modules' does not exist, skipping all lookups in it.",
+    "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Scoped package detected, looking in 'typescript__lib-webworker/importscripts'",
     "Loading module '@typescript/lib-webworker/importscripts' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/foo/bar/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-webworker/importscripts' was not resolved. ========",
-    "======== Resolving module '@typescript/lib-scripthost' from '/src/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
+    "======== Resolving module '@typescript/lib-scripthost' from '/foo/bar/__lib_node_modules_lookup_lib.scripthost.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: TypeScript, Declaration.",
-    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/foo/bar/node_modules' does not exist, skipping all lookups in it.",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "Scoped package detected, looking in 'typescript__lib-scripthost'",
+    "File '/foo/node_modules/@types/typescript__lib-scripthost.d.ts' does not exist.",
+    "Scoped package detected, looking in 'typescript__lib-scripthost'",
     "File '/node_modules/@types/typescript__lib-scripthost.d.ts' does not exist.",
     "Loading module '@typescript/lib-scripthost' from 'node_modules' folder, target file types: JavaScript.",
-    "Directory '/src/node_modules' does not exist, skipping all lookups in it.",
+    "Directory '/foo/bar/node_modules' does not exist, skipping all lookups in it.",
     "======== Module name '@typescript/lib-scripthost' was not resolved. ========"
 ]

tests/cases/compiler/libTypeScriptOverrideSimple.ts

@@ -1,3 +1,5 @@
+// @traceResolution: true
+
 // @Filename: /node_modules/@typescript/lib-dom/index.d.ts
 interface ABC { abc: string }
 // @Filename: index.ts

tests/cases/compiler/libTypeScriptOverrideSimpleConfig.ts

@@ -0,0 +1,13 @@
+// @traceResolution: true
+
+// @Filename: /somepath/node_modules/@typescript/lib-dom/index.d.ts
+interface ABC { abc: string }
+// @Filename: /somepath/tsconfig.json
+{ }
+// @Filename: /somepath/index.ts
+/// <reference lib="dom" />
+const a: ABC = { abc: "Hello" }
+
+// This should fail because libdom has been replaced
+// by the module above ^
+window.localStorage

tests/cases/compiler/libTypeScriptSubfileResolving.ts

@@ -1,3 +1,5 @@
+// @traceResolution: true
+
 // @Filename: /node_modules/@typescript/lib-dom/index.d.ts
 // NOOP
 // @Filename: /node_modules/@typescript/lib-dom/iterable.d.ts

tests/cases/compiler/libTypeScriptSubfileResolvingConfig.ts

@@ -0,0 +1,15 @@
+// @traceResolution: true
+
+// @Filename: /somepath/node_modules/@typescript/lib-dom/index.d.ts
+// NOOP
+// @Filename: /somepath/node_modules/@typescript/lib-dom/iterable.d.ts
+interface DOMIterable { abc: string }
+// @Filename: /somepath/tsconfig.json
+{ }
+// @Filename: /somepath/index.ts
+/// <reference lib="dom.iterable" />
+const a: DOMIterable = { abc: "Hello" }
+
+// This should fail because libdom has been replaced
+// by the module above ^
+window.localStorage