Actually set impliedNodeFormat in more cases (#59479)

src/compiler/program.ts

@@ -1392,16 +1392,13 @@ export function getImpliedNodeFormatForFileWorker(
     host: ModuleResolutionHost,
     options: CompilerOptions,
 ) {
-    switch (getEmitModuleResolutionKind(options)) {
-        case ModuleResolutionKind.Node16:
-        case ModuleResolutionKind.NodeNext:
-            return fileExtensionIsOneOf(fileName, [Extension.Dmts, Extension.Mts, Extension.Mjs]) ? ModuleKind.ESNext :
-                fileExtensionIsOneOf(fileName, [Extension.Dcts, Extension.Cts, Extension.Cjs]) ? ModuleKind.CommonJS :
-                fileExtensionIsOneOf(fileName, [Extension.Dts, Extension.Ts, Extension.Tsx, Extension.Js, Extension.Jsx]) ? lookupFromPackageJson() :
-                undefined; // other extensions, like `json` or `tsbuildinfo`, are set as `undefined` here but they should never be fed through the transformer pipeline
-        default:
-            return undefined;
-    }
+    const moduleResolution = getEmitModuleResolutionKind(options);
+    const shouldLookupFromPackageJson = ModuleResolutionKind.Node16 <= moduleResolution && moduleResolution <= ModuleResolutionKind.NodeNext
+        || pathContainsNodeModules(fileName);
+    return fileExtensionIsOneOf(fileName, [Extension.Dmts, Extension.Mts, Extension.Mjs]) ? ModuleKind.ESNext :
+        fileExtensionIsOneOf(fileName, [Extension.Dcts, Extension.Cts, Extension.Cjs]) ? ModuleKind.CommonJS :
+        shouldLookupFromPackageJson && fileExtensionIsOneOf(fileName, [Extension.Dts, Extension.Ts, Extension.Tsx, Extension.Js, Extension.Jsx]) ? lookupFromPackageJson() :
+        undefined; // other extensions, like `json` or `tsbuildinfo`, are set as `undefined` here but they should never be fed through the transformer pipeline
 
     function lookupFromPackageJson(): Partial<CreateSourceFileOptions> {
         const state = getTemporaryModuleResolutionState(packageJsonInfoCache, host, options);

tests/baselines/reference/allowJsCrossMonorepoPackage.trace.json

@@ -73,6 +73,9 @@
     "File '/node_modules/pkg/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/pkg/index.d.ts', result '/node_modules/pkg/index.d.ts'.",
     "======== Module name 'pkg' was successfully resolved to '/node_modules/pkg/index.d.ts'. ========",
+    "File '/node_modules/pkg/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== Resolving module '@typescript/lib-es5' from '/packages/main/__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.",

tests/baselines/reference/bundlerConditionsExcludesNode(module=esnext).trace.json

@@ -1,11 +1,13 @@
 [
+    "Found 'package.json' at '/node_modules/conditions/package.json'.",
+    "File '/node_modules/conditions/package.json' exists according to earlier cached lookups.",
     "======== Resolving module 'conditions' from '/main.ts'. ========",
     "Explicitly specified module resolution kind: 'Bundler'.",
     "Resolving in CJS mode with conditions 'import', 'types'.",
     "File '/package.json' does not exist.",
     "Loading module 'conditions' from 'node_modules' folder, target file types: TypeScript, JavaScript, Declaration, JSON.",
     "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
-    "Found 'package.json' at '/node_modules/conditions/package.json'.",
+    "File '/node_modules/conditions/package.json' exists according to earlier cached lookups.",
     "Entering conditional exports.",
     "Saw non-matching condition 'node'.",
     "Matched 'exports' condition 'default'.",

tests/baselines/reference/bundlerConditionsExcludesNode(module=preserve).trace.json

@@ -1,11 +1,13 @@
 [
+    "Found 'package.json' at '/node_modules/conditions/package.json'.",
+    "File '/node_modules/conditions/package.json' exists according to earlier cached lookups.",
     "======== Resolving module 'conditions' from '/main.ts'. ========",
     "Explicitly specified module resolution kind: 'Bundler'.",
     "Resolving in CJS mode with conditions 'import', 'types'.",
     "File '/package.json' does not exist.",
     "Loading module 'conditions' from 'node_modules' folder, target file types: TypeScript, JavaScript, Declaration, JSON.",
     "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
-    "Found 'package.json' at '/node_modules/conditions/package.json'.",
+    "File '/node_modules/conditions/package.json' exists according to earlier cached lookups.",
     "Entering conditional exports.",
     "Saw non-matching condition 'node'.",
     "Matched 'exports' condition 'default'.",

tests/baselines/reference/bundlerImportESM(module=esnext).js

@@ -16,6 +16,7 @@ import { esm } from "./esm.mjs";
 //// [esm.mjs]
 export var esm = 0;
 //// [not-actually-cjs.cjs]
-export {};
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 //// [still-not-cjs.js]
 export {};

tests/baselines/reference/bundlerNodeModules1(module=esnext).errors.txt

@@ -4,7 +4,7 @@ error TS6504: File '/node_modules/dual/index.cjs' is a JavaScript file. Did you
 error TS6504: File '/node_modules/dual/index.js' is a JavaScript file. Did you mean to enable the 'allowJs' option?
   The file is in the program because:
     Root file specified for compilation
-/main.cts(1,15): error TS2305: Module '"dual"' has no exported member 'cjs'.
+/main.cts(1,10): error TS2305: Module '"dual"' has no exported member 'esm'.
 /main.mts(1,15): error TS2305: Module '"dual"' has no exported member 'cjs'.
 /main.ts(1,15): error TS2305: Module '"dual"' has no exported member 'cjs'.
 
@@ -54,6 +54,6 @@ error TS6504: File '/node_modules/dual/index.js' is a JavaScript file. Did you m
     
 ==== /main.cts (1 errors) ====
     import { esm, cjs } from "dual";
-                  ~~~
-!!! error TS2305: Module '"dual"' has no exported member 'cjs'.
+             ~~~
+!!! error TS2305: Module '"dual"' has no exported member 'esm'.
     

tests/baselines/reference/bundlerNodeModules1(module=esnext).js

@@ -42,4 +42,5 @@ export {};
 //// [main.mjs]
 export {};
 //// [main.cjs]
-export {};
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });

tests/baselines/reference/bundlerNodeModules1(module=esnext).trace.json

@@ -1,11 +1,12 @@
 [
+    "Found 'package.json' at '/node_modules/dual/package.json'.",
     "======== Resolving module 'dual' from '/main.ts'. ========",
     "Explicitly specified module resolution kind: 'Bundler'.",
     "Resolving in CJS mode with conditions 'import', 'types'.",
     "File '/package.json' does not exist.",
     "Loading module 'dual' from 'node_modules' folder, target file types: TypeScript, JavaScript, Declaration, JSON.",
     "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
-    "Found 'package.json' at '/node_modules/dual/package.json'.",
+    "File '/node_modules/dual/package.json' exists according to earlier cached lookups.",
     "Entering conditional exports.",
     "Matched 'exports' condition 'import'.",
     "Using 'exports' subpath '.' with target './index.js'.",
@@ -22,8 +23,23 @@
     "Resolution for module 'dual' was found in cache from location '/'.",
     "======== Module name 'dual' was successfully resolved to '/node_modules/dual/index.d.ts' with Package ID 'dual/index.d.ts@1.0.0'. ========",
     "======== Resolving module 'dual' from '/main.cts'. ========",
-    "Resolution for module 'dual' was found in cache from location '/'.",
-    "======== Module name 'dual' was successfully resolved to '/node_modules/dual/index.d.ts' with Package ID 'dual/index.d.ts@1.0.0'. ========",
+    "Explicitly specified module resolution kind: 'Bundler'.",
+    "Resolving in CJS mode with conditions 'require', 'types'.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
+    "Loading module 'dual' from 'node_modules' folder, target file types: TypeScript, JavaScript, Declaration, JSON.",
+    "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
+    "File '/node_modules/dual/package.json' exists according to earlier cached lookups.",
+    "Entering conditional exports.",
+    "Saw non-matching condition 'import'.",
+    "Matched 'exports' condition 'require'.",
+    "Using 'exports' subpath '.' with target './index.cjs'.",
+    "File name '/node_modules/dual/index.cjs' has a '.cjs' extension - stripping it.",
+    "File '/node_modules/dual/index.cts' does not exist.",
+    "File '/node_modules/dual/index.d.cts' exists - use it as a name resolution result.",
+    "Resolved under condition 'require'.",
+    "Exiting conditional exports.",
+    "Resolving real path for '/node_modules/dual/index.d.cts', result '/node_modules/dual/index.d.cts'.",
+    "======== Module name 'dual' was successfully resolved to '/node_modules/dual/index.d.cts' with Package ID 'dual/index.d.cts@1.0.0'. ========",
     "======== 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.",

tests/baselines/reference/bundlerNodeModules1(module=esnext).types

@@ -26,8 +26,8 @@ import { esm, cjs } from "dual";
 
 === /main.cts ===
 import { esm, cjs } from "dual";
->esm : number
->    : ^^^^^^
->cjs : any
+>esm : any
 >    : ^^^
+>cjs : number
+>    : ^^^^^^
 

tests/baselines/reference/bundlerNodeModules1(module=preserve).errors.txt

@@ -4,7 +4,7 @@ error TS6504: File '/node_modules/dual/index.cjs' is a JavaScript file. Did you
 error TS6504: File '/node_modules/dual/index.js' is a JavaScript file. Did you mean to enable the 'allowJs' option?
   The file is in the program because:
     Root file specified for compilation
-/main.cts(1,15): error TS2305: Module '"dual"' has no exported member 'cjs'.
+/main.cts(1,10): error TS2305: Module '"dual"' has no exported member 'esm'.
 /main.mts(1,15): error TS2305: Module '"dual"' has no exported member 'cjs'.
 /main.ts(1,15): error TS2305: Module '"dual"' has no exported member 'cjs'.
 
@@ -54,6 +54,6 @@ error TS6504: File '/node_modules/dual/index.js' is a JavaScript file. Did you m
     
 ==== /main.cts (1 errors) ====
     import { esm, cjs } from "dual";
-                  ~~~
-!!! error TS2305: Module '"dual"' has no exported member 'cjs'.
+             ~~~
+!!! error TS2305: Module '"dual"' has no exported member 'esm'.
     

tests/baselines/reference/bundlerNodeModules1(module=preserve).trace.json

@@ -1,11 +1,12 @@
 [
+    "Found 'package.json' at '/node_modules/dual/package.json'.",
     "======== Resolving module 'dual' from '/main.ts'. ========",
     "Explicitly specified module resolution kind: 'Bundler'.",
     "Resolving in CJS mode with conditions 'import', 'types'.",
     "File '/package.json' does not exist.",
     "Loading module 'dual' from 'node_modules' folder, target file types: TypeScript, JavaScript, Declaration, JSON.",
     "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
-    "Found 'package.json' at '/node_modules/dual/package.json'.",
+    "File '/node_modules/dual/package.json' exists according to earlier cached lookups.",
     "Entering conditional exports.",
     "Matched 'exports' condition 'import'.",
     "Using 'exports' subpath '.' with target './index.js'.",
@@ -22,8 +23,23 @@
     "Resolution for module 'dual' was found in cache from location '/'.",
     "======== Module name 'dual' was successfully resolved to '/node_modules/dual/index.d.ts' with Package ID 'dual/index.d.ts@1.0.0'. ========",
     "======== Resolving module 'dual' from '/main.cts'. ========",
-    "Resolution for module 'dual' was found in cache from location '/'.",
-    "======== Module name 'dual' was successfully resolved to '/node_modules/dual/index.d.ts' with Package ID 'dual/index.d.ts@1.0.0'. ========",
+    "Explicitly specified module resolution kind: 'Bundler'.",
+    "Resolving in CJS mode with conditions 'require', 'types'.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
+    "Loading module 'dual' from 'node_modules' folder, target file types: TypeScript, JavaScript, Declaration, JSON.",
+    "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
+    "File '/node_modules/dual/package.json' exists according to earlier cached lookups.",
+    "Entering conditional exports.",
+    "Saw non-matching condition 'import'.",
+    "Matched 'exports' condition 'require'.",
+    "Using 'exports' subpath '.' with target './index.cjs'.",
+    "File name '/node_modules/dual/index.cjs' has a '.cjs' extension - stripping it.",
+    "File '/node_modules/dual/index.cts' does not exist.",
+    "File '/node_modules/dual/index.d.cts' exists - use it as a name resolution result.",
+    "Resolved under condition 'require'.",
+    "Exiting conditional exports.",
+    "Resolving real path for '/node_modules/dual/index.d.cts', result '/node_modules/dual/index.d.cts'.",
+    "======== Module name 'dual' was successfully resolved to '/node_modules/dual/index.d.cts' with Package ID 'dual/index.d.cts@1.0.0'. ========",
     "======== 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.",

tests/baselines/reference/bundlerNodeModules1(module=preserve).types

@@ -26,8 +26,8 @@ import { esm, cjs } from "dual";
 
 === /main.cts ===
 import { esm, cjs } from "dual";
->esm : number
->    : ^^^^^^
->cjs : any
+>esm : any
 >    : ^^^
+>cjs : number
+>    : ^^^^^^
 

tests/baselines/reference/cachedModuleResolution1.trace.json

@@ -1,4 +1,8 @@
 [
+    "File '/a/b/node_modules/package.json' does not exist.",
+    "File '/a/b/package.json' does not exist.",
+    "File '/a/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== Resolving module 'foo' from '/a/b/c/d/e/app.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module 'foo' from 'node_modules' folder, target file types: TypeScript, Declaration.",

tests/baselines/reference/cachedModuleResolution2.trace.json

@@ -1,4 +1,8 @@
 [
+    "File '/a/b/node_modules/package.json' does not exist.",
+    "File '/a/b/package.json' does not exist.",
+    "File '/a/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== Resolving module 'foo' from '/a/b/c/lib.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module 'foo' from 'node_modules' folder, target file types: TypeScript, Declaration.",

tests/baselines/reference/cachedModuleResolution5.trace.json

@@ -1,4 +1,8 @@
 [
+    "File '/a/b/node_modules/package.json' does not exist.",
+    "File '/a/b/package.json' does not exist.",
+    "File '/a/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== Resolving module 'foo' from '/a/b/c/d/e/app.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module 'foo' from 'node_modules' folder, target file types: TypeScript, Declaration.",

tests/baselines/reference/conditionalExportsResolutionFallback(moduleresolution=bundler).trace.json

@@ -1,11 +1,13 @@
 [
+    "File '/node_modules/dep/dist/package.json' does not exist.",
+    "Found 'package.json' at '/node_modules/dep/package.json'.",
     "======== Resolving module 'dep' from '/index.mts'. ========",
     "Explicitly specified module resolution kind: 'Bundler'.",
     "Resolving in CJS mode with conditions 'import', 'types'.",
     "File '/package.json' does not exist.",
     "Loading module 'dep' from 'node_modules' folder, target file types: TypeScript, JavaScript, Declaration, JSON.",
     "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
-    "Found 'package.json' at '/node_modules/dep/package.json'.",
+    "File '/node_modules/dep/package.json' exists according to earlier cached lookups.",
     "Entering conditional exports.",
     "Matched 'exports' condition 'import'.",
     "Using 'exports' subpath '.' with target './dist/index.mjs'.",

tests/baselines/reference/customConditions(resolvepackagejsonexports=false).trace.json

@@ -1,11 +1,14 @@
 [
+    "Found 'package.json' at '/node_modules/lodash/package.json'.",
+    "File '/node_modules/lodash/package.json' exists according to earlier cached lookups.",
+    "File '/node_modules/lodash/package.json' exists according to earlier cached lookups.",
     "======== Resolving module 'lodash' from '/index.ts'. ========",
     "Explicitly specified module resolution kind: 'Bundler'.",
     "Resolving in CJS mode with conditions 'import', 'types', 'webpack', ' browser'.",
     "File '/package.json' does not exist.",
     "Loading module 'lodash' from 'node_modules' folder, target file types: TypeScript, JavaScript, Declaration, JSON.",
     "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
-    "Found 'package.json' at '/node_modules/lodash/package.json'.",
+    "File '/node_modules/lodash/package.json' exists according to earlier cached lookups.",
     "File '/node_modules/lodash.ts' does not exist.",
     "File '/node_modules/lodash.tsx' does not exist.",
     "File '/node_modules/lodash.d.ts' does not exist.",

tests/baselines/reference/customConditions(resolvepackagejsonexports=true).trace.json

@@ -1,11 +1,14 @@
 [
+    "Found 'package.json' at '/node_modules/lodash/package.json'.",
+    "File '/node_modules/lodash/package.json' exists according to earlier cached lookups.",
+    "File '/node_modules/lodash/package.json' exists according to earlier cached lookups.",
     "======== Resolving module 'lodash' from '/index.ts'. ========",
     "Explicitly specified module resolution kind: 'Bundler'.",
     "Resolving in CJS mode with conditions 'import', 'types', 'webpack', ' browser'.",
     "File '/package.json' does not exist.",
     "Loading module 'lodash' from 'node_modules' folder, target file types: TypeScript, JavaScript, Declaration, JSON.",
     "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
-    "Found 'package.json' at '/node_modules/lodash/package.json'.",
+    "File '/node_modules/lodash/package.json' exists according to earlier cached lookups.",
     "Entering conditional exports.",
     "Saw non-matching condition 'browser'.",
     "Matched 'exports' condition 'webpack'.",

tests/baselines/reference/duplicatePackage_relativeImportWithinPackage.trace.json

@@ -24,6 +24,7 @@
     "File '/node_modules/a/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/a/index.d.ts', result '/node_modules/a/index.d.ts'.",
     "======== Module name 'a' was successfully resolved to '/node_modules/a/index.d.ts'. ========",
+    "File '/node_modules/foo/package.json' exists according to earlier cached lookups.",
     "======== Resolving module './index' from '/node_modules/foo/use.d.ts'. ========",
     "Module resolution kind is not specified, using 'Node10'.",
     "Loading module as file / folder, candidate module location '/node_modules/foo/index', target file types: TypeScript, Declaration.",
@@ -32,6 +33,10 @@
     "File '/node_modules/foo/index.d.ts' exists - use it as a name resolution result.",
     "File '/node_modules/foo/package.json' exists according to earlier cached lookups.",
     "======== Module name './index' was successfully resolved to '/node_modules/foo/index.d.ts' with Package ID 'foo/index.d.ts@1.2.3'. ========",
+    "File '/node_modules/foo/package.json' exists according to earlier cached lookups.",
+    "File '/node_modules/a/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== Resolving module 'foo' from '/node_modules/a/index.d.ts'. ========",
     "Module resolution kind is not specified, using 'Node10'.",
     "Loading module 'foo' from 'node_modules' folder, target file types: TypeScript, Declaration.",
@@ -50,6 +55,7 @@
     "'package.json' does not have a 'peerDependencies' field.",
     "Resolving real path for '/node_modules/a/node_modules/foo/index.d.ts', result '/node_modules/a/node_modules/foo/index.d.ts'.",
     "======== Module name 'foo' was successfully resolved to '/node_modules/a/node_modules/foo/index.d.ts' with Package ID 'foo/index.d.ts@1.2.3'. ========",
+    "File '/node_modules/a/node_modules/foo/package.json' exists according to earlier cached lookups.",
     "======== 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.",

tests/baselines/reference/duplicatePackage_relativeImportWithinPackage_scoped.trace.json

@@ -24,6 +24,7 @@
     "File '/node_modules/a/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/a/index.d.ts', result '/node_modules/a/index.d.ts'.",
     "======== Module name 'a' was successfully resolved to '/node_modules/a/index.d.ts'. ========",
+    "File '/node_modules/@foo/bar/package.json' exists according to earlier cached lookups.",
     "======== Resolving module './index' from '/node_modules/@foo/bar/use.d.ts'. ========",
     "Module resolution kind is not specified, using 'Node10'.",
     "Loading module as file / folder, candidate module location '/node_modules/@foo/bar/index', target file types: TypeScript, Declaration.",
@@ -32,6 +33,10 @@
     "File '/node_modules/@foo/bar/index.d.ts' exists - use it as a name resolution result.",
     "File '/node_modules/@foo/bar/package.json' exists according to earlier cached lookups.",
     "======== Module name './index' was successfully resolved to '/node_modules/@foo/bar/index.d.ts' with Package ID '@foo/bar/index.d.ts@1.2.3'. ========",
+    "File '/node_modules/@foo/bar/package.json' exists according to earlier cached lookups.",
+    "File '/node_modules/a/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== Resolving module '@foo/bar' from '/node_modules/a/index.d.ts'. ========",
     "Module resolution kind is not specified, using 'Node10'.",
     "Loading module '@foo/bar' from 'node_modules' folder, target file types: TypeScript, Declaration.",
@@ -50,6 +55,7 @@
     "'package.json' does not have a 'peerDependencies' field.",
     "Resolving real path for '/node_modules/a/node_modules/@foo/bar/index.d.ts', result '/node_modules/a/node_modules/@foo/bar/index.d.ts'.",
     "======== Module name '@foo/bar' was successfully resolved to '/node_modules/a/node_modules/@foo/bar/index.d.ts' with Package ID '@foo/bar/index.d.ts@1.2.3'. ========",
+    "File '/node_modules/a/node_modules/@foo/bar/package.json' exists according to earlier cached lookups.",
     "======== 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.",

tests/baselines/reference/esmNoSynthesizedDefault(module=esnext).errors.txt

@@ -0,0 +1,23 @@
+/index.ts(1,8): error TS1192: Module '"/node_modules/mdast-util-to-string/index"' has no default export.
+/index.ts(7,8): error TS2339: Property 'default' does not exist on type 'typeof import("/node_modules/mdast-util-to-string/index")'.
+
+
+==== /node_modules/mdast-util-to-string/package.json (0 errors) ====
+    { "type": "module" }
+    
+==== /node_modules/mdast-util-to-string/index.d.ts (0 errors) ====
+    export function toString(): string;
+    
+==== /index.ts (2 errors) ====
+    import mdast, { toString } from 'mdast-util-to-string';
+           ~~~~~
+!!! error TS1192: Module '"/node_modules/mdast-util-to-string/index"' has no default export.
+    mdast;
+    mdast.toString();
+    
+    const mdast2 = await import('mdast-util-to-string');
+    mdast2.toString();
+    mdast2.default;
+           ~~~~~~~
+!!! error TS2339: Property 'default' does not exist on type 'typeof import("/node_modules/mdast-util-to-string/index")'.
+    

tests/baselines/reference/esmNoSynthesizedDefault(module=esnext).symbols

@@ -13,21 +13,17 @@ mdast;
 >mdast : Symbol(mdast, Decl(index.ts, 0, 6))
 
 mdast.toString();
->mdast.toString : Symbol(mdast.toString, Decl(index.d.ts, 0, 0))
 >mdast : Symbol(mdast, Decl(index.ts, 0, 6))
->toString : Symbol(mdast.toString, Decl(index.d.ts, 0, 0))
 
 const mdast2 = await import('mdast-util-to-string');
 >mdast2 : Symbol(mdast2, Decl(index.ts, 4, 5))
->'mdast-util-to-string' : Symbol(mdast, Decl(index.d.ts, 0, 0))
+>'mdast-util-to-string' : Symbol("/node_modules/mdast-util-to-string/index", Decl(index.d.ts, 0, 0))
 
 mdast2.toString();
->mdast2.toString : Symbol(mdast.toString, Decl(index.d.ts, 0, 0))
+>mdast2.toString : Symbol(toString, Decl(index.d.ts, 0, 0))
 >mdast2 : Symbol(mdast2, Decl(index.ts, 4, 5))
->toString : Symbol(mdast.toString, Decl(index.d.ts, 0, 0))
+>toString : Symbol(toString, Decl(index.d.ts, 0, 0))
 
 mdast2.default;
->mdast2.default : Symbol(mdast.default)
 >mdast2 : Symbol(mdast2, Decl(index.ts, 4, 5))
->default : Symbol(mdast.default)
 

tests/baselines/reference/esmNoSynthesizedDefault(module=esnext).types

@@ -7,32 +7,32 @@ export function toString(): string;
 
 === /index.ts ===
 import mdast, { toString } from 'mdast-util-to-string';
->mdast : typeof mdast
->      : ^^^^^^^^^^^^
+>mdast : any
+>      : ^^^
 >toString : () => string
 >         : ^^^^^^      
 
 mdast;
->mdast : typeof mdast
->      : ^^^^^^^^^^^^
+>mdast : any
+>      : ^^^
 
 mdast.toString();
->mdast.toString() : string
->                 : ^^^^^^
->mdast.toString : () => string
->               : ^^^^^^      
->mdast : typeof mdast
->      : ^^^^^^^^^^^^
->toString : () => string
->         : ^^^^^^      
+>mdast.toString() : any
+>                 : ^^^
+>mdast.toString : any
+>               : ^^^
+>mdast : any
+>      : ^^^
+>toString : any
+>         : ^^^
 
 const mdast2 = await import('mdast-util-to-string');
->mdast2 : { default: typeof mdast; toString(): string; }
->       : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^      ^^^
->await import('mdast-util-to-string') : { default: typeof mdast; toString(): string; }
->                                     : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^      ^^^
->import('mdast-util-to-string') : Promise<{ default: typeof mdast; toString(): string; }>
->                               : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^      ^^^^
+>mdast2 : typeof import("/node_modules/mdast-util-to-string/index")
+>       : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+>await import('mdast-util-to-string') : typeof import("/node_modules/mdast-util-to-string/index")
+>                                     : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+>import('mdast-util-to-string') : Promise<typeof import("/node_modules/mdast-util-to-string/index")>
+>                               : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 >'mdast-util-to-string' : "mdast-util-to-string"
 >                       : ^^^^^^^^^^^^^^^^^^^^^^
 
@@ -41,16 +41,16 @@ mdast2.toString();
 >                  : ^^^^^^
 >mdast2.toString : () => string
 >                : ^^^^^^      
->mdast2 : { default: typeof mdast; toString(): string; }
->       : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^      ^^^
+>mdast2 : typeof import("/node_modules/mdast-util-to-string/index")
+>       : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 >toString : () => string
 >         : ^^^^^^      
 
 mdast2.default;
->mdast2.default : typeof mdast
->               : ^^^^^^^^^^^^
->mdast2 : { default: typeof mdast; toString(): string; }
->       : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^      ^^^
->default : typeof mdast
->        : ^^^^^^^^^^^^
+>mdast2.default : any
+>               : ^^^
+>mdast2 : typeof import("/node_modules/mdast-util-to-string/index")
+>       : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+>default : any
+>        : ^^^
 

tests/baselines/reference/esmNoSynthesizedDefault(module=preserve).errors.txt

@@ -0,0 +1,23 @@
+/index.ts(1,8): error TS1192: Module '"/node_modules/mdast-util-to-string/index"' has no default export.
+/index.ts(7,8): error TS2339: Property 'default' does not exist on type 'typeof import("/node_modules/mdast-util-to-string/index")'.
+
+
+==== /node_modules/mdast-util-to-string/package.json (0 errors) ====
+    { "type": "module" }
+    
+==== /node_modules/mdast-util-to-string/index.d.ts (0 errors) ====
+    export function toString(): string;
+    
+==== /index.ts (2 errors) ====
+    import mdast, { toString } from 'mdast-util-to-string';
+           ~~~~~
+!!! error TS1192: Module '"/node_modules/mdast-util-to-string/index"' has no default export.
+    mdast;
+    mdast.toString();
+    
+    const mdast2 = await import('mdast-util-to-string');
+    mdast2.toString();
+    mdast2.default;
+           ~~~~~~~
+!!! error TS2339: Property 'default' does not exist on type 'typeof import("/node_modules/mdast-util-to-string/index")'.
+    

tests/baselines/reference/esmNoSynthesizedDefault(module=preserve).symbols

@@ -13,21 +13,17 @@ mdast;
 >mdast : Symbol(mdast, Decl(index.ts, 0, 6))
 
 mdast.toString();
->mdast.toString : Symbol(mdast.toString, Decl(index.d.ts, 0, 0))
 >mdast : Symbol(mdast, Decl(index.ts, 0, 6))
->toString : Symbol(mdast.toString, Decl(index.d.ts, 0, 0))
 
 const mdast2 = await import('mdast-util-to-string');
 >mdast2 : Symbol(mdast2, Decl(index.ts, 4, 5))
->'mdast-util-to-string' : Symbol(mdast, Decl(index.d.ts, 0, 0))
+>'mdast-util-to-string' : Symbol("/node_modules/mdast-util-to-string/index", Decl(index.d.ts, 0, 0))
 
 mdast2.toString();
->mdast2.toString : Symbol(mdast.toString, Decl(index.d.ts, 0, 0))
+>mdast2.toString : Symbol(toString, Decl(index.d.ts, 0, 0))
 >mdast2 : Symbol(mdast2, Decl(index.ts, 4, 5))
->toString : Symbol(mdast.toString, Decl(index.d.ts, 0, 0))
+>toString : Symbol(toString, Decl(index.d.ts, 0, 0))
 
 mdast2.default;
->mdast2.default : Symbol(mdast.default)
 >mdast2 : Symbol(mdast2, Decl(index.ts, 4, 5))
->default : Symbol(mdast.default)
 

tests/baselines/reference/esmNoSynthesizedDefault(module=preserve).types

@@ -7,32 +7,32 @@ export function toString(): string;
 
 === /index.ts ===
 import mdast, { toString } from 'mdast-util-to-string';
->mdast : typeof mdast
->      : ^^^^^^^^^^^^
+>mdast : any
+>      : ^^^
 >toString : () => string
 >         : ^^^^^^      
 
 mdast;
->mdast : typeof mdast
->      : ^^^^^^^^^^^^
+>mdast : any
+>      : ^^^
 
 mdast.toString();
->mdast.toString() : string
->                 : ^^^^^^
->mdast.toString : () => string
->               : ^^^^^^      
->mdast : typeof mdast
->      : ^^^^^^^^^^^^
->toString : () => string
->         : ^^^^^^      
+>mdast.toString() : any
+>                 : ^^^
+>mdast.toString : any
+>               : ^^^
+>mdast : any
+>      : ^^^
+>toString : any
+>         : ^^^
 
 const mdast2 = await import('mdast-util-to-string');
->mdast2 : { default: typeof mdast; toString(): string; }
->       : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^      ^^^
->await import('mdast-util-to-string') : { default: typeof mdast; toString(): string; }
->                                     : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^      ^^^
->import('mdast-util-to-string') : Promise<{ default: typeof mdast; toString(): string; }>
->                               : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^      ^^^^
+>mdast2 : typeof import("/node_modules/mdast-util-to-string/index")
+>       : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+>await import('mdast-util-to-string') : typeof import("/node_modules/mdast-util-to-string/index")
+>                                     : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+>import('mdast-util-to-string') : Promise<typeof import("/node_modules/mdast-util-to-string/index")>
+>                               : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 >'mdast-util-to-string' : "mdast-util-to-string"
 >                       : ^^^^^^^^^^^^^^^^^^^^^^
 
@@ -41,16 +41,16 @@ mdast2.toString();
 >                  : ^^^^^^
 >mdast2.toString : () => string
 >                : ^^^^^^      
->mdast2 : { default: typeof mdast; toString(): string; }
->       : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^      ^^^
+>mdast2 : typeof import("/node_modules/mdast-util-to-string/index")
+>       : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 >toString : () => string
 >         : ^^^^^^      
 
 mdast2.default;
->mdast2.default : typeof mdast
->               : ^^^^^^^^^^^^
->mdast2 : { default: typeof mdast; toString(): string; }
->       : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^      ^^^
->default : typeof mdast
->        : ^^^^^^^^^^^^
+>mdast2.default : any
+>               : ^^^
+>mdast2 : typeof import("/node_modules/mdast-util-to-string/index")
+>       : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+>default : any
+>        : ^^^
 

tests/baselines/reference/impliedNodeFormatEmit1(module=commonjs).js

@@ -40,10 +40,7 @@ Object.defineProperty(exports, "__esModule", { value: true });
 exports._ = void 0;
 exports._ = 0;
 //// [b.mjs]
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports._ = void 0;
-exports._ = 0;
+export var _ = 0;
 //// [c.cjs]
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
@@ -55,21 +52,14 @@ Object.defineProperty(exports, "__esModule", { value: true });
 exports._ = void 0;
 exports._ = 0;
 //// [e.mjs]
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports._ = void 0;
-exports._ = 0;
+export var _ = 0;
 //// [f.mjs]
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports._ = void 0;
-exports._ = 0;
+export var _ = 0;
 //// [g.js]
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 //// [h.mjs]
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+export {};
 //// [i.cjs]
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });

tests/baselines/reference/impliedNodeFormatEmit1(module=esnext).js

@@ -39,7 +39,10 @@ export var _ = 0;
 //// [b.mjs]
 export var _ = 0;
 //// [c.cjs]
-export var _ = 0;
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports._ = void 0;
+exports._ = 0;
 //// [d.js]
 export var _ = 0;
 //// [e.mjs]
@@ -51,6 +54,7 @@ export {};
 //// [h.mjs]
 export {};
 //// [i.cjs]
-export {};
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 //// [dummy.js]
 export {};

tests/baselines/reference/impliedNodeFormatEmit2(module=commonjs).js

@@ -43,10 +43,7 @@ Object.defineProperty(exports, "__esModule", { value: true });
 exports._ = void 0;
 exports._ = 0;
 //// [b.mjs]
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports._ = void 0;
-exports._ = 0;
+export var _ = 0;
 //// [c.cjs]
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
@@ -58,21 +55,14 @@ Object.defineProperty(exports, "__esModule", { value: true });
 exports._ = void 0;
 exports._ = 0;
 //// [e.mjs]
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports._ = void 0;
-exports._ = 0;
+export var _ = 0;
 //// [f.mjs]
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports._ = void 0;
-exports._ = 0;
+export var _ = 0;
 //// [g.js]
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 //// [h.mjs]
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+export {};
 //// [i.cjs]
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });

tests/baselines/reference/impliedNodeFormatEmit2(module=esnext).js

@@ -42,7 +42,10 @@ export var _ = 0;
 //// [b.mjs]
 export var _ = 0;
 //// [c.cjs]
-export var _ = 0;
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports._ = void 0;
+exports._ = 0;
 //// [d.js]
 export var _ = 0;
 //// [e.mjs]
@@ -54,6 +57,7 @@ export {};
 //// [h.mjs]
 export {};
 //// [i.cjs]
-export {};
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 //// [dummy.js]
 export {};

tests/baselines/reference/impliedNodeFormatEmit3(module=commonjs).js

@@ -45,10 +45,7 @@ Object.defineProperty(exports, "__esModule", { value: true });
 exports._ = void 0;
 exports._ = 0;
 //// [b.mjs]
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports._ = void 0;
-exports._ = 0;
+export var _ = 0;
 //// [c.cjs]
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
@@ -60,21 +57,14 @@ Object.defineProperty(exports, "__esModule", { value: true });
 exports._ = void 0;
 exports._ = 0;
 //// [e.mjs]
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports._ = void 0;
-exports._ = 0;
+export var _ = 0;
 //// [f.mjs]
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports._ = void 0;
-exports._ = 0;
+export var _ = 0;
 //// [g.js]
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 //// [h.mjs]
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+export {};
 //// [i.cjs]
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });

tests/baselines/reference/impliedNodeFormatEmit3(module=esnext).js

@@ -44,7 +44,10 @@ export var _ = 0;
 //// [b.mjs]
 export var _ = 0;
 //// [c.cjs]
-export var _ = 0;
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports._ = void 0;
+exports._ = 0;
 //// [d.js]
 export var _ = 0;
 //// [e.mjs]
@@ -56,6 +59,7 @@ export {};
 //// [h.mjs]
 export {};
 //// [i.cjs]
-export {};
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 //// [dummy.js]
 export {};

tests/baselines/reference/impliedNodeFormatEmit4(module=commonjs).js

@@ -45,10 +45,7 @@ Object.defineProperty(exports, "__esModule", { value: true });
 exports._ = void 0;
 exports._ = 0;
 //// [b.mjs]
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports._ = void 0;
-exports._ = 0;
+export var _ = 0;
 //// [c.cjs]
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
@@ -60,21 +57,14 @@ Object.defineProperty(exports, "__esModule", { value: true });
 exports._ = void 0;
 exports._ = 0;
 //// [e.mjs]
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports._ = void 0;
-exports._ = 0;
+export var _ = 0;
 //// [f.mjs]
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports._ = void 0;
-exports._ = 0;
+export var _ = 0;
 //// [g.js]
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 //// [h.mjs]
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+export {};
 //// [i.cjs]
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });

tests/baselines/reference/impliedNodeFormatEmit4(module=esnext).js

@@ -44,7 +44,10 @@ export var _ = 0;
 //// [b.mjs]
 export var _ = 0;
 //// [c.cjs]
-export var _ = 0;
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports._ = void 0;
+exports._ = 0;
 //// [d.js]
 export var _ = 0;
 //// [e.mjs]
@@ -56,6 +59,7 @@ export {};
 //// [h.mjs]
 export {};
 //// [i.cjs]
-export {};
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 //// [dummy.js]
 export {};

tests/baselines/reference/importHelpersVerbatimModuleSyntax.errors.txt

@@ -1,48 +0,0 @@
-/main.cts(2,19): error TS2343: This syntax requires an imported helper named '__rest' which does not exist in 'tslib'. Consider upgrading your version of 'tslib'.
-
-
-==== /node_modules/tslib/package.json (0 errors) ====
-    {
-      "name": "tslib",
-      "main": "tslib.js",
-      "module": "tslib.es6.js",
-      "jsnext:main": "tslib.es6.js",
-      "typings": "tslib.d.ts",
-      "exports": {
-          ".": {
-              "module": {
-                  "types": "./modules/index.d.ts",
-                  "default": "./tslib.es6.mjs"
-              },
-              "import": {
-                  "node": "./modules/index.js",
-                  "default": {
-                      "types": "./modules/index.d.ts",
-                      "default": "./tslib.es6.mjs"
-                  }
-              },
-              "default": "./tslib.js"
-          },
-          "./*": "./*",
-          "./": "./"
-      }
-    }
-    
-==== /node_modules/tslib/tslib.d.ts (0 errors) ====
-    export declare var __rest: any;
-    
-==== /node_modules/tslib/modules/package.json (0 errors) ====
-    { "type": "module" }
-    
-==== /node_modules/tslib/modules/index.d.ts (0 errors) ====
-    export {};
-    
-==== /main.cts (1 errors) ====
-    function foo(args: any) {
-      const { bar, ...extraArgs } = args;
-                      ~~~~~~~~~
-!!! error TS2343: This syntax requires an imported helper named '__rest' which does not exist in 'tslib'. Consider upgrading your version of 'tslib'.
-      return extraArgs;
-    }
-    export = foo;
-    

tests/baselines/reference/importHelpersVerbatimModuleSyntax.types

@@ -3,7 +3,6 @@
 === /node_modules/tslib/tslib.d.ts ===
 export declare var __rest: any;
 >__rest : any
->       : ^^^
 
 === /node_modules/tslib/modules/index.d.ts ===
 
@@ -14,7 +13,6 @@ function foo(args: any) {
 >foo : (args: any) => any
 >    : ^    ^^   ^^^^^^^^
 >args : any
->     : ^^^
 
   const { bar, ...extraArgs } = args;
 >bar : any
@@ -22,11 +20,9 @@ function foo(args: any) {
 >extraArgs : any
 >          : ^^^
 >args : any
->     : ^^^
 
   return extraArgs;
 >extraArgs : any
->          : ^^^
 }
 export = foo;
 >foo : (args: any) => any

tests/baselines/reference/libTypeScriptOverrideSimple.trace.json

@@ -1,11 +1,15 @@
 [
+    "File '/node_modules/@typescript/lib-dom/package.json' does not exist.",
+    "File '/node_modules/@typescript/package.json' does not exist.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== 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.",
     "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
     "Directory '/.src/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/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.",

tests/baselines/reference/libTypeScriptOverrideSimpleConfig.trace.json

@@ -12,6 +12,11 @@
     "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'. ========",
+    "File '/somepath/node_modules/@typescript/lib-dom/package.json' does not exist according to earlier cached lookups.",
+    "File '/somepath/node_modules/@typescript/package.json' does not exist.",
+    "File '/somepath/node_modules/package.json' does not exist.",
+    "File '/somepath/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== 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.",

tests/baselines/reference/libTypeScriptSubfileResolving.trace.json

@@ -1,11 +1,19 @@
 [
+    "File '/node_modules/@typescript/lib-dom/package.json' does not exist.",
+    "File '/node_modules/@typescript/package.json' does not exist.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
+    "File '/node_modules/@typescript/lib-dom/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist according to earlier cached lookups.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
     "======== Resolving module '@typescript/lib-dom/iterable' from '/.src/__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.",
     "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
     "Directory '/.src/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/package.json' does not exist according to earlier cached lookups.",
     "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.",

tests/baselines/reference/libTypeScriptSubfileResolvingConfig.trace.json

@@ -9,6 +9,11 @@
     "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'. ========",
+    "File '/somepath/node_modules/@typescript/lib-dom/package.json' does not exist according to earlier cached lookups.",
+    "File '/somepath/node_modules/@typescript/package.json' does not exist.",
+    "File '/somepath/node_modules/package.json' does not exist.",
+    "File '/somepath/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== 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.",
@@ -68,6 +73,11 @@
     "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'. ========",
+    "File '/somepath/node_modules/@typescript/lib-dom/package.json' does not exist according to earlier cached lookups.",
+    "File '/somepath/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.",
+    "File '/somepath/node_modules/package.json' does not exist according to earlier cached lookups.",
+    "File '/somepath/package.json' does not exist according to earlier cached lookups.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
     "======== 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.",

tests/baselines/reference/library-reference-11.trace.json

@@ -12,6 +12,7 @@
     "File '/a/node_modules/jquery/jquery.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/a/node_modules/jquery/jquery.d.ts', result '/a/node_modules/jquery/jquery.d.ts'.",
     "======== Type reference directive 'jquery' was successfully resolved to '/a/node_modules/jquery/jquery.d.ts', primary: false. ========",
+    "File '/a/node_modules/jquery/package.json' exists according to earlier cached lookups.",
     "======== 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.",

tests/baselines/reference/library-reference-12.trace.json

@@ -13,6 +13,8 @@
     "File '/a/node_modules/jquery/dist/jquery.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/a/node_modules/jquery/dist/jquery.d.ts', result '/a/node_modules/jquery/dist/jquery.d.ts'.",
     "======== Type reference directive 'jquery' was successfully resolved to '/a/node_modules/jquery/dist/jquery.d.ts', primary: false. ========",
+    "File '/a/node_modules/jquery/dist/package.json' does not exist.",
+    "File '/a/node_modules/jquery/package.json' exists according to earlier cached lookups.",
     "======== 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.",

tests/baselines/reference/library-reference-3.trace.json

@@ -10,6 +10,10 @@
     "File '/src/node_modules/jquery/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/src/node_modules/jquery/index.d.ts', result '/src/node_modules/jquery/index.d.ts'.",
     "======== Type reference directive 'jquery' was successfully resolved to '/src/node_modules/jquery/index.d.ts', primary: false. ========",
+    "File '/src/node_modules/jquery/package.json' does not exist according to earlier cached lookups.",
+    "File '/src/node_modules/package.json' does not exist.",
+    "File '/src/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== 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.",

tests/baselines/reference/library-reference-4.trace.json

@@ -21,6 +21,9 @@
     "File '/node_modules/bar/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/bar/index.d.ts', result '/node_modules/bar/index.d.ts'.",
     "======== Type reference directive 'bar' was successfully resolved to '/node_modules/bar/index.d.ts', primary: false. ========",
+    "File '/node_modules/foo/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== Resolving type reference directive 'alpha', containing file '/node_modules/foo/index.d.ts', root directory '/src'. ========",
     "Resolving with primary search path '/src'.",
     "File '/src/alpha.d.ts' does not exist.",
@@ -31,6 +34,14 @@
     "File '/node_modules/foo/node_modules/alpha/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/foo/node_modules/alpha/index.d.ts', result '/node_modules/foo/node_modules/alpha/index.d.ts'.",
     "======== Type reference directive 'alpha' was successfully resolved to '/node_modules/foo/node_modules/alpha/index.d.ts', primary: false. ========",
+    "File '/node_modules/foo/node_modules/alpha/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/foo/node_modules/package.json' does not exist.",
+    "File '/node_modules/foo/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist according to earlier cached lookups.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/bar/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist according to earlier cached lookups.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
     "======== Resolving type reference directive 'alpha', containing file '/node_modules/bar/index.d.ts', root directory '/src'. ========",
     "Resolving with primary search path '/src'.",
     "File '/src/alpha.d.ts' does not exist.",
@@ -41,6 +52,11 @@
     "File '/node_modules/bar/node_modules/alpha/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/bar/node_modules/alpha/index.d.ts', result '/node_modules/bar/node_modules/alpha/index.d.ts'.",
     "======== Type reference directive 'alpha' was successfully resolved to '/node_modules/bar/node_modules/alpha/index.d.ts', primary: false. ========",
+    "File '/node_modules/bar/node_modules/alpha/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/bar/node_modules/package.json' does not exist.",
+    "File '/node_modules/bar/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist according to earlier cached lookups.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
     "======== Resolving module '@typescript/lib-es5' from '/.src/test/__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.",

tests/baselines/reference/library-reference-5.trace.json

@@ -21,6 +21,9 @@
     "File '/node_modules/bar/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/bar/index.d.ts', result '/node_modules/bar/index.d.ts'.",
     "======== Type reference directive 'bar' was successfully resolved to '/node_modules/bar/index.d.ts', primary: false. ========",
+    "File '/node_modules/foo/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== Resolving type reference directive 'alpha', containing file '/node_modules/foo/index.d.ts', root directory '/types'. ========",
     "Resolving with primary search path '/types'.",
     "Directory '/types' does not exist, skipping all lookups in it.",
@@ -31,6 +34,14 @@
     "File '/node_modules/foo/node_modules/alpha/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/foo/node_modules/alpha/index.d.ts', result '/node_modules/foo/node_modules/alpha/index.d.ts'.",
     "======== Type reference directive 'alpha' was successfully resolved to '/node_modules/foo/node_modules/alpha/index.d.ts', primary: false. ========",
+    "File '/node_modules/foo/node_modules/alpha/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/foo/node_modules/package.json' does not exist.",
+    "File '/node_modules/foo/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist according to earlier cached lookups.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/bar/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist according to earlier cached lookups.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
     "======== Resolving type reference directive 'alpha', containing file '/node_modules/bar/index.d.ts', root directory '/types'. ========",
     "Resolving with primary search path '/types'.",
     "Directory '/types' does not exist, skipping all lookups in it.",
@@ -41,6 +52,11 @@
     "File '/node_modules/bar/node_modules/alpha/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/bar/node_modules/alpha/index.d.ts', result '/node_modules/bar/node_modules/alpha/index.d.ts'.",
     "======== Type reference directive 'alpha' was successfully resolved to '/node_modules/bar/node_modules/alpha/index.d.ts', primary: false. ========",
+    "File '/node_modules/bar/node_modules/alpha/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/bar/node_modules/package.json' does not exist.",
+    "File '/node_modules/bar/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist according to earlier cached lookups.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
     "======== 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.",

tests/baselines/reference/library-reference-6.trace.json

@@ -5,6 +5,10 @@
     "File '/node_modules/@types/alpha/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/@types/alpha/index.d.ts', result '/node_modules/@types/alpha/index.d.ts'.",
     "======== Type reference directive 'alpha' was successfully resolved to '/node_modules/@types/alpha/index.d.ts', primary: true. ========",
+    "File '/node_modules/@types/alpha/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/@types/package.json' does not exist.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== Resolving type reference directive 'alpha', containing file '/__inferred type names__.ts'. ========",
     "Resolution for type reference directive 'alpha' was found in cache from location '/'.",
     "======== Type reference directive 'alpha' was successfully resolved to '/node_modules/@types/alpha/index.d.ts', primary: true. ========",

tests/baselines/reference/library-reference-7.trace.json

@@ -9,6 +9,10 @@
     "File '/src/node_modules/jquery/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/src/node_modules/jquery/index.d.ts', result '/src/node_modules/jquery/index.d.ts'.",
     "======== Type reference directive 'jquery' was successfully resolved to '/src/node_modules/jquery/index.d.ts', primary: false. ========",
+    "File '/src/node_modules/jquery/package.json' does not exist according to earlier cached lookups.",
+    "File '/src/node_modules/package.json' does not exist.",
+    "File '/src/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== 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.",

tests/baselines/reference/library-reference-scoped-packages.trace.json

@@ -10,6 +10,10 @@
     "File '/node_modules/@types/beep__boop/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/@types/beep__boop/index.d.ts', result '/node_modules/@types/beep__boop/index.d.ts'.",
     "======== Type reference directive '@beep/boop' was successfully resolved to '/node_modules/@types/beep__boop/index.d.ts', primary: false. ========",
+    "File '/node_modules/@types/beep__boop/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/@types/package.json' does not exist.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== 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.",

tests/baselines/reference/moduleDetectionIsolatedModulesCjsFileScope.js

@@ -6,8 +6,9 @@ const a = 2;
 const a = 2;
 
 //// [filename.cjs]
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 const a = 2;
-export {};
 //// [filename.mjs]
 const a = 2;
 export {};

tests/baselines/reference/modulePreserve2.trace.json

@@ -35,6 +35,7 @@
     "Exiting conditional exports.",
     "Resolving real path for '/node_modules/dep/require.d.ts', result '/node_modules/dep/require.d.ts'.",
     "======== Module name 'dep' was successfully resolved to '/node_modules/dep/require.d.ts'. ========",
+    "File '/node_modules/dep/package.json' exists according to earlier cached lookups.",
     "======== Resolving module '@typescript/lib-esnext' from '/.src/__lib_node_modules_lookup_lib.esnext.d.ts__.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module '@typescript/lib-esnext' from 'node_modules' folder, target file types: TypeScript, Declaration.",

tests/baselines/reference/modulePreserve3.trace.json

@@ -1,11 +1,15 @@
 [
+    "File '/node_modules/@types/react/package.json' does not exist.",
+    "File '/node_modules/@types/package.json' does not exist.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== Resolving module 'react/jsx-runtime' from '/index.tsx'. ========",
     "Module resolution kind is not specified, using 'Bundler'.",
     "Resolving in CJS mode with conditions 'import', 'types'.",
-    "File '/package.json' does not exist.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
     "Loading module 'react/jsx-runtime' from 'node_modules' folder, target file types: TypeScript, JavaScript, Declaration, JSON.",
     "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
-    "File '/node_modules/@types/react/package.json' does not exist.",
+    "File '/node_modules/@types/react/package.json' does not exist according to earlier cached lookups.",
     "File '/node_modules/@types/react/jsx-runtime.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/@types/react/jsx-runtime.d.ts', result '/node_modules/@types/react/jsx-runtime.d.ts'.",
     "======== Module name 'react/jsx-runtime' was successfully resolved to '/node_modules/@types/react/jsx-runtime.d.ts'. ========",

tests/baselines/reference/modulePreserve4.errors.txt

@@ -1,12 +1,22 @@
 /a.js(2,1): error TS2580: Cannot find name 'module'. Do you need to install type definitions for node? Try `npm i --save-dev @types/node`.
+/f.cts(1,1): error TS1286: ESM syntax is not allowed in a CommonJS module when 'verbatimModuleSyntax' is enabled.
 /main1.ts(1,13): error TS2305: Module '"./a"' has no exported member 'y'.
 /main1.ts(3,12): error TS2580: Cannot find name 'require'. Do you need to install type definitions for node? Try `npm i --save-dev @types/node`.
 /main1.ts(19,4): error TS2339: Property 'default' does not exist on type '() => void'.
+/main1.ts(23,8): error TS1192: Module '"/e"' has no default export.
 /main2.mts(1,13): error TS2305: Module '"./a"' has no exported member 'y'.
 /main2.mts(4,4): error TS2339: Property 'default' does not exist on type 'typeof import("/a")'.
 /main2.mts(5,12): error TS2580: Cannot find name 'require'. Do you need to install type definitions for node? Try `npm i --save-dev @types/node`.
+/main2.mts(14,8): error TS1192: Module '"/e"' has no default export.
+/main3.cjs(1,10): error TS1293: ESM syntax is not allowed in a CommonJS module when 'module' is set to 'preserve'.
 /main3.cjs(1,13): error TS2305: Module '"./a"' has no exported member 'y'.
 /main3.cjs(2,1): error TS8002: 'import ... =' can only be used in TypeScript files.
+/main3.cjs(5,8): error TS1293: ESM syntax is not allowed in a CommonJS module when 'module' is set to 'preserve'.
+/main3.cjs(8,8): error TS1293: ESM syntax is not allowed in a CommonJS module when 'module' is set to 'preserve'.
+/main3.cjs(10,8): error TS1293: ESM syntax is not allowed in a CommonJS module when 'module' is set to 'preserve'.
+/main3.cjs(12,8): error TS1293: ESM syntax is not allowed in a CommonJS module when 'module' is set to 'preserve'.
+/main3.cjs(14,8): error TS1293: ESM syntax is not allowed in a CommonJS module when 'module' is set to 'preserve'.
+/main3.cjs(17,8): error TS1293: ESM syntax is not allowed in a CommonJS module when 'module' is set to 'preserve'.
 
 
 ==== /a.js (1 errors) ====
@@ -29,13 +39,15 @@
 ==== /e.mts (0 errors) ====
     export = 0;
     
-==== /f.cts (0 errors) ====
+==== /f.cts (1 errors) ====
     export default 0;
+    ~~~~~~~~~~~~~~~~~
+!!! error TS1286: ESM syntax is not allowed in a CommonJS module when 'verbatimModuleSyntax' is enabled.
     
 ==== /g.js (0 errors) ====
     exports.default = 0;
     
-==== /main1.ts (3 errors) ====
+==== /main1.ts (4 errors) ====
     import { x, y } from "./a"; // No y
                 ~
 !!! error TS2305: Module '"./a"' has no exported member 'y'.
@@ -65,6 +77,8 @@
     d3.default();
     
     import e1 from "./e.mjs"; // 0
+           ~~
+!!! error TS1192: Module '"/e"' has no default export.
     import e2 = require("./e.mjs"); // 0
     import f1 from "./f.cjs"; // 0
     import f2 = require("./f.cjs"); // { default: 0 }
@@ -75,7 +89,7 @@
     import g2 = require("./g"); // { default: 0 }
     g2.default;
     
-==== /main2.mts (3 errors) ====
+==== /main2.mts (4 errors) ====
     import { x, y } from "./a"; // No y
                 ~
 !!! error TS2305: Module '"./a"' has no exported member 'y'.
@@ -96,6 +110,8 @@
     import d1 from "./d"; // [Function: default]
     import d2 = require("./d"); // [Function: default]
     import e1 from "./e.mjs"; // 0
+           ~~
+!!! error TS1192: Module '"/e"' has no default export.
     import e2 = require("./e.mjs"); // 0
     import f1 from "./f.cjs"; // 0
     import f2 = require("./f.cjs"); // { default: 0 }
@@ -103,8 +119,10 @@
     import g1 from "./g"; // { default: 0 }
     import g2 = require("./g"); // { default: 0 }
     
-==== /main3.cjs (2 errors) ====
+==== /main3.cjs (9 errors) ====
     import { x, y } from "./a"; // No y
+             ~
+!!! error TS1293: ESM syntax is not allowed in a CommonJS module when 'module' is set to 'preserve'.
                 ~
 !!! error TS2305: Module '"./a"' has no exported member 'y'.
     import a1 = require("./a"); // Error in JS
@@ -113,18 +131,30 @@
     const a2 = require("./a"); // { x: 0 }
     
     import b1 from "./b"; // 0
+           ~~
+!!! error TS1293: ESM syntax is not allowed in a CommonJS module when 'module' is set to 'preserve'.
     const b2 = require("./b"); // { default: 0 }
     
     import c1 from "./c"; // { default: [Function: default] }
+           ~~
+!!! error TS1293: ESM syntax is not allowed in a CommonJS module when 'module' is set to 'preserve'.
     const c2 = require("./c"); // { default: [Function: default] }
     import d1 from "./d"; // [Function: default]
+           ~~
+!!! error TS1293: ESM syntax is not allowed in a CommonJS module when 'module' is set to 'preserve'.
     const d2 = require("./d"); // [Function: default]
     import e1 from "./e.mjs"; // 0
+           ~~
+!!! error TS1293: ESM syntax is not allowed in a CommonJS module when 'module' is set to 'preserve'.
     const e2 = require("./e.mjs"); // 0
     import f1 from "./f.cjs"; // 0
+           ~~
+!!! error TS1293: ESM syntax is not allowed in a CommonJS module when 'module' is set to 'preserve'.
     const f2 = require("./f.cjs"); // { default: 0 }
     
     import g1 from "./g"; // { default: 0 }
+           ~~
+!!! error TS1293: ESM syntax is not allowed in a CommonJS module when 'module' is set to 'preserve'.
     const g2 = require("./g"); // { default: 0 }
     
 ==== /main4.cjs (0 errors) ====

tests/baselines/reference/modulePreserve4.types

@@ -200,8 +200,8 @@ d3.default();
 >        : ^^^^^^^^^^
 
 import e1 from "./e.mjs"; // 0
->e1 : 0
->   : ^
+>e1 : any
+>   : ^^^
 
 import e2 = require("./e.mjs"); // 0
 >e2 : 0
@@ -313,8 +313,8 @@ import d2 = require("./d"); // [Function: default]
 >   : ^^^^^^^^^^
 
 import e1 from "./e.mjs"; // 0
->e1 : 0
->   : ^
+>e1 : any
+>   : ^^^
 
 import e2 = require("./e.mjs"); // 0
 >e2 : 0

tests/baselines/reference/moduleResolutionAsTypeReferenceDirectiveScoped.trace.json

@@ -72,6 +72,16 @@
     "File '/a/node_modules/@types/mangled__attypescache/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/a/node_modules/@types/mangled__attypescache/index.d.ts', result '/a/node_modules/@types/mangled__attypescache/index.d.ts'.",
     "======== Module name '@mangled/attypescache' was successfully resolved to '/a/node_modules/@types/mangled__attypescache/index.d.ts'. ========",
+    "File '/a/node_modules/@scoped/nodemodulescache/package.json' does not exist according to earlier cached lookups.",
+    "File '/a/node_modules/@scoped/package.json' does not exist.",
+    "File '/a/node_modules/package.json' does not exist.",
+    "File '/a/package.json' does not exist.",
+    "File '/package.json' does not exist.",
+    "File '/a/node_modules/@types/mangled__attypescache/package.json' does not exist according to earlier cached lookups.",
+    "File '/a/node_modules/@types/package.json' does not exist.",
+    "File '/a/node_modules/package.json' does not exist according to earlier cached lookups.",
+    "File '/a/package.json' does not exist according to earlier cached lookups.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
     "======== Resolving type reference directive 'dummy', containing file '/__inferred type names__.ts', root directory '/a/types,/a/node_modules,/a/node_modules/@types'. ========",
     "Resolving with primary search path '/a/types, /a/node_modules, /a/node_modules/@types'.",
     "File '/a/types/dummy.d.ts' does not exist.",

tests/baselines/reference/moduleResolutionPackageIdWithRelativeAndAbsolutePath.trace.json

@@ -33,6 +33,10 @@
     "File '/shared/lib/app.tsx' does not exist.",
     "File '/shared/lib/app.d.ts' exists - use it as a name resolution result.",
     "======== Module name '@shared/lib/app' was successfully resolved to '/shared/lib/app.d.ts'. ========",
+    "File '/project/node_modules/anotherLib/package.json' does not exist according to earlier cached lookups.",
+    "File '/project/node_modules/package.json' does not exist.",
+    "File '/project/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== Resolving module 'troublesome-lib/lib/Compactable' from '/project/node_modules/anotherLib/index.d.ts'. ========",
     "Module resolution kind is not specified, using 'Node10'.",
     "'baseUrl' option is set to '/project', using this value to resolve non-relative module name 'troublesome-lib/lib/Compactable'.",
@@ -51,6 +55,8 @@
     "'package.json' does not have a 'peerDependencies' field.",
     "Resolving real path for '/project/node_modules/troublesome-lib/lib/Compactable.d.ts', result '/project/node_modules/troublesome-lib/lib/Compactable.d.ts'.",
     "======== Module name 'troublesome-lib/lib/Compactable' was successfully resolved to '/project/node_modules/troublesome-lib/lib/Compactable.d.ts' with Package ID 'troublesome-lib/lib/Compactable.d.ts@1.17.1'. ========",
+    "File '/project/node_modules/troublesome-lib/lib/package.json' does not exist.",
+    "File '/project/node_modules/troublesome-lib/package.json' exists according to earlier cached lookups.",
     "======== Resolving module './Option' from '/project/node_modules/troublesome-lib/lib/Compactable.d.ts'. ========",
     "Module resolution kind is not specified, using 'Node10'.",
     "Loading module as file / folder, candidate module location '/project/node_modules/troublesome-lib/lib/Option', target file types: TypeScript, Declaration.",
@@ -59,6 +65,8 @@
     "File '/project/node_modules/troublesome-lib/lib/Option.d.ts' exists - use it as a name resolution result.",
     "File '/project/node_modules/troublesome-lib/package.json' exists according to earlier cached lookups.",
     "======== Module name './Option' was successfully resolved to '/project/node_modules/troublesome-lib/lib/Option.d.ts' with Package ID 'troublesome-lib/lib/Option.d.ts@1.17.1'. ========",
+    "File '/project/node_modules/troublesome-lib/lib/package.json' does not exist according to earlier cached lookups.",
+    "File '/project/node_modules/troublesome-lib/package.json' exists according to earlier cached lookups.",
     "======== Resolving module 'troublesome-lib/lib/Option' from '/shared/lib/app.d.ts'. ========",
     "Module resolution kind is not specified, using 'Node10'.",
     "'baseUrl' option is set to '/project', using this value to resolve non-relative module name 'troublesome-lib/lib/Option'.",
@@ -77,6 +85,8 @@
     "'package.json' does not have a 'peerDependencies' field.",
     "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'. ========",
+    "File '/shared/node_modules/troublesome-lib/lib/package.json' does not exist.",
+    "File '/shared/node_modules/troublesome-lib/package.json' exists according to earlier cached lookups.",
     "======== 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.",

tests/baselines/reference/moduleResolutionWithExtensions_withPaths.trace.json

@@ -41,6 +41,10 @@
     "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'. ========",
+    "File '/node_modules/foo/lib/package.json' does not exist.",
+    "File '/node_modules/foo/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== 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.",

tests/baselines/reference/moduleResolutionWithSuffixes_one_externalModule.trace.json

@@ -12,6 +12,9 @@
     "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'. ========",
+    "File '/node_modules/some-library/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== 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.",

tests/baselines/reference/moduleResolutionWithSuffixes_one_externalModulePath.trace.json

@@ -9,6 +9,9 @@
     "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'. ========",
+    "File '/node_modules/some-library/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== 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.",

tests/baselines/reference/moduleResolutionWithSuffixes_one_externalModule_withPaths.trace.json

@@ -42,6 +42,10 @@
     "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'. ========",
+    "File '/node_modules/some-library/lib/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/some-library/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== 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.",

tests/baselines/reference/moduleResolutionWithSuffixes_one_externalTSModule.trace.json

@@ -10,6 +10,9 @@
     "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'. ========",
+    "File '/node_modules/some-library/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== 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.",

tests/baselines/reference/moduleResolutionWithSymlinks_preserveSymlinks.trace.json

@@ -9,6 +9,10 @@
     "File '/app/node_modules/linked.d.ts' does not exist.",
     "File '/app/node_modules/linked/index.d.ts' exists - use it as a name resolution result.",
     "======== Type reference directive 'linked' was successfully resolved to '/app/node_modules/linked/index.d.ts', primary: false. ========",
+    "File '/app/node_modules/linked/package.json' does not exist according to earlier cached lookups.",
+    "File '/app/node_modules/package.json' does not exist.",
+    "File '/app/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== Resolving module 'real' from '/app/node_modules/linked/index.d.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module 'real' from 'node_modules' folder, target file types: TypeScript, Declaration.",
@@ -22,6 +26,10 @@
     "File '/app/node_modules/real/index.tsx' does not exist.",
     "File '/app/node_modules/real/index.d.ts' exists - use it as a name resolution result.",
     "======== Module name 'real' was successfully resolved to '/app/node_modules/real/index.d.ts'. ========",
+    "File '/app/node_modules/real/package.json' does not exist according to earlier cached lookups.",
+    "File '/app/node_modules/package.json' does not exist according to earlier cached lookups.",
+    "File '/app/package.json' does not exist according to earlier cached lookups.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
     "======== Resolving module 'linked' from '/app/app.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module 'linked' from 'node_modules' folder, target file types: TypeScript, Declaration.",
@@ -46,6 +54,10 @@
     "File '/app/node_modules/linked2/index.tsx' does not exist.",
     "File '/app/node_modules/linked2/index.d.ts' exists - use it as a name resolution result.",
     "======== Module name 'linked2' was successfully resolved to '/app/node_modules/linked2/index.d.ts'. ========",
+    "File '/app/node_modules/linked2/package.json' does not exist according to earlier cached lookups.",
+    "File '/app/node_modules/package.json' does not exist according to earlier cached lookups.",
+    "File '/app/package.json' does not exist according to earlier cached lookups.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
     "======== Resolving module 'real' from '/app/node_modules/linked2/index.d.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module 'real' from 'node_modules' folder, target file types: TypeScript, Declaration.",

tests/baselines/reference/moduleResolutionWithSymlinks_referenceTypes.trace.json

@@ -19,6 +19,14 @@
     "File '/node_modules/@types/library-b/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/@types/library-b/index.d.ts', result '/node_modules/@types/library-b/index.d.ts'.",
     "======== Type reference directive 'library-b' was successfully resolved to '/node_modules/@types/library-b/index.d.ts', primary: false. ========",
+    "File '/node_modules/@types/library-a/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/@types/package.json' does not exist.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
+    "File '/node_modules/@types/library-b/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist according to earlier cached lookups.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
     "======== Resolving type reference directive 'library-a', containing file '/node_modules/@types/library-b/index.d.ts', root directory ''. ========",
     "Root directory cannot be determined, skipping primary search paths.",
     "Looking up in 'node_modules' folder, initial location '/node_modules/@types/library-b'.",

tests/baselines/reference/moduleResolution_packageJson_notAtPackageRoot.trace.json

@@ -13,6 +13,7 @@
     "File '/node_modules/foo/bar/types.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/foo/bar/types.d.ts', result '/node_modules/foo/bar/types.d.ts'.",
     "======== Module name 'foo/bar' was successfully resolved to '/node_modules/foo/bar/types.d.ts'. ========",
+    "File '/node_modules/foo/bar/package.json' exists according to earlier cached lookups.",
     "======== 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.",

tests/baselines/reference/moduleResolution_packageJson_notAtPackageRoot_fakeScopedPackage.trace.json

@@ -13,6 +13,7 @@
     "File '/node_modules/foo/@bar/types.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/foo/@bar/types.d.ts', result '/node_modules/foo/@bar/types.d.ts'.",
     "======== Module name 'foo/@bar' was successfully resolved to '/node_modules/foo/@bar/types.d.ts'. ========",
+    "File '/node_modules/foo/@bar/package.json' exists according to earlier cached lookups.",
     "======== 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.",

tests/baselines/reference/moduleResolution_packageJson_scopedPackage.trace.json

@@ -13,6 +13,7 @@
     "File '/node_modules/@foo/bar/types.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/@foo/bar/types.d.ts', result '/node_modules/@foo/bar/types.d.ts'.",
     "======== Module name '@foo/bar' was successfully resolved to '/node_modules/@foo/bar/types.d.ts'. ========",
+    "File '/node_modules/@foo/bar/package.json' exists according to earlier cached lookups.",
     "======== 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.",

tests/baselines/reference/moduleResolution_packageJson_yesAtPackageRoot_mainFieldInSubDirectory.trace.json

@@ -1,9 +1,11 @@
 [
+    "File '/node_modules/foo/src/package.json' does not exist.",
+    "Found 'package.json' at '/node_modules/foo/package.json'.",
     "======== Resolving module 'foo' from '/index.ts'. ========",
     "Module resolution kind is not specified, using 'Node10'.",
     "Loading module 'foo' from 'node_modules' folder, target file types: TypeScript, Declaration.",
     "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
-    "Found 'package.json' at '/node_modules/foo/package.json'.",
+    "File '/node_modules/foo/package.json' exists according to earlier cached lookups.",
     "File '/node_modules/foo.ts' does not exist.",
     "File '/node_modules/foo.tsx' does not exist.",
     "File '/node_modules/foo.d.ts' does not exist.",

tests/baselines/reference/nestedPackageJsonRedirect(moduleresolution=bundler).trace.json

@@ -1,4 +1,6 @@
 [
+    "File '/node_modules/@restart/hooks/esm/package.json' does not exist.",
+    "Found 'package.json' at '/node_modules/@restart/hooks/package.json'.",
     "======== Resolving module '@restart/hooks/useMergedRefs' from '/main.ts'. ========",
     "Explicitly specified module resolution kind: 'Bundler'.",
     "Resolving in CJS mode with conditions 'require', 'types'.",
@@ -6,7 +8,7 @@
     "Loading module '@restart/hooks/useMergedRefs' from 'node_modules' folder, target file types: TypeScript, JavaScript, Declaration, JSON.",
     "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
     "Found 'package.json' at '/node_modules/@restart/hooks/useMergedRefs/package.json'.",
-    "Found 'package.json' at '/node_modules/@restart/hooks/package.json'.",
+    "File '/node_modules/@restart/hooks/package.json' exists according to earlier cached lookups.",
     "File '/node_modules/@restart/hooks/useMergedRefs.ts' does not exist.",
     "File '/node_modules/@restart/hooks/useMergedRefs.tsx' does not exist.",
     "File '/node_modules/@restart/hooks/useMergedRefs.d.ts' does not exist.",

tests/baselines/reference/node10AlternateResult_noResolution.trace.json

@@ -1,9 +1,10 @@
 [
+    "Found 'package.json' at '/node_modules/pkg/package.json'.",
     "======== Resolving module 'pkg' from '/index.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module 'pkg' from 'node_modules' folder, target file types: TypeScript, Declaration.",
     "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
-    "Found 'package.json' at '/node_modules/pkg/package.json'.",
+    "File '/node_modules/pkg/package.json' exists according to earlier cached lookups.",
     "File '/node_modules/pkg.ts' does not exist.",
     "File '/node_modules/pkg.tsx' does not exist.",
     "File '/node_modules/pkg.d.ts' does not exist.",

tests/baselines/reference/node10Alternateresult_noTypes.trace.json

@@ -1,9 +1,10 @@
 [
+    "Found 'package.json' at '/node_modules/pkg/package.json'.",
     "======== Resolving module 'pkg' from '/index.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module 'pkg' from 'node_modules' folder, target file types: TypeScript, Declaration.",
     "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
-    "Found 'package.json' at '/node_modules/pkg/package.json'.",
+    "File '/node_modules/pkg/package.json' exists according to earlier cached lookups.",
     "File '/node_modules/pkg.ts' does not exist.",
     "File '/node_modules/pkg.tsx' does not exist.",
     "File '/node_modules/pkg.d.ts' does not exist.",

tests/baselines/reference/node10IsNode_node.trace.json

@@ -1,9 +1,11 @@
 [
+    "Found 'package.json' at '/node_modules/fancy-lib/package.json'.",
+    "File '/node_modules/fancy-lib/package.json' exists according to earlier cached lookups.",
     "======== Resolving module 'fancy-lib' from '/main.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module 'fancy-lib' from 'node_modules' folder, target file types: TypeScript, Declaration.",
     "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
-    "Found 'package.json' at '/node_modules/fancy-lib/package.json'.",
+    "File '/node_modules/fancy-lib/package.json' exists according to earlier cached lookups.",
     "File '/node_modules/fancy-lib.ts' does not exist.",
     "File '/node_modules/fancy-lib.tsx' does not exist.",
     "File '/node_modules/fancy-lib.d.ts' does not exist.",

tests/baselines/reference/node10IsNode_node10.trace.json

@@ -1,9 +1,11 @@
 [
+    "Found 'package.json' at '/node_modules/fancy-lib/package.json'.",
+    "File '/node_modules/fancy-lib/package.json' exists according to earlier cached lookups.",
     "======== Resolving module 'fancy-lib' from '/main.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",
     "Loading module 'fancy-lib' from 'node_modules' folder, target file types: TypeScript, Declaration.",
     "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
-    "Found 'package.json' at '/node_modules/fancy-lib/package.json'.",
+    "File '/node_modules/fancy-lib/package.json' exists according to earlier cached lookups.",
     "File '/node_modules/fancy-lib.ts' does not exist.",
     "File '/node_modules/fancy-lib.tsx' does not exist.",
     "File '/node_modules/fancy-lib.d.ts' does not exist.",

tests/baselines/reference/nodeColonModuleResolution.trace.json

@@ -1,4 +1,10 @@
 [
+    "File '/a/b/node_modules/@types/node/package.json' does not exist.",
+    "File '/a/b/node_modules/@types/package.json' does not exist.",
+    "File '/a/b/node_modules/package.json' does not exist.",
+    "File '/a/b/package.json' does not exist.",
+    "File '/a/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "Module 'ph' was resolved as locally declared ambient module in file '/a/b/node_modules/@types/node/ph.d.ts'.",
     "======== Resolving module 'node:ph' from '/a/b/main.ts'. ========",
     "Explicitly specified module resolution kind: 'Node10'.",

tests/baselines/reference/nodeColonModuleResolution2.trace.json

@@ -14,6 +14,12 @@
     "File '/a/b/node_modules/fake/thing/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/a/b/node_modules/fake/thing/index.d.ts', result '/a/b/node_modules/fake/thing/index.d.ts'.",
     "======== Module name 'fake:thing' was successfully resolved to '/a/b/node_modules/fake/thing/index.d.ts'. ========",
+    "File '/a/b/node_modules/fake/thing/package.json' does not exist according to earlier cached lookups.",
+    "File '/a/b/node_modules/fake/package.json' does not exist.",
+    "File '/a/b/node_modules/package.json' does not exist.",
+    "File '/a/b/package.json' does not exist.",
+    "File '/a/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== Resolving module '@typescript/lib-es5' from '/a/b/__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.",

tests/baselines/reference/pathMappingBasedModuleResolution3_node.trace.json

@@ -33,6 +33,9 @@
     "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'. ========",
+    "File 'c:/node_modules/file4/package.json' does not exist according to earlier cached lookups.",
+    "File 'c:/node_modules/package.json' does not exist.",
+    "File 'c:/package.json' does not exist.",
     "======== 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.",

tests/baselines/reference/pathMappingBasedModuleResolution4_node.trace.json

@@ -33,6 +33,9 @@
     "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'. ========",
+    "File 'c:/node_modules/file4/package.json' does not exist according to earlier cached lookups.",
+    "File 'c:/node_modules/package.json' does not exist.",
+    "File 'c:/package.json' does not exist.",
     "======== 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.",

tests/baselines/reference/pathMappingBasedModuleResolution5_node.trace.json

@@ -58,6 +58,8 @@
     "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'. ========",
+    "File 'c:/node_modules/package.json' does not exist.",
+    "File 'c:/package.json' does not exist.",
     "======== 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.",

tests/baselines/reference/pathMappingBasedModuleResolution7_node.trace.json

@@ -92,6 +92,8 @@
     "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'. ========",
+    "File 'c:/node_modules/package.json' does not exist.",
+    "File 'c:/package.json' does not exist.",
     "======== 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.",

tests/baselines/reference/resolvesWithoutExportsDiagnostic1(moduleresolution=bundler).trace.json

@@ -1,11 +1,13 @@
 [
+    "Found 'package.json' at '/node_modules/foo/package.json'.",
+    "Found 'package.json' at '/node_modules/@types/bar/package.json'.",
     "======== Resolving module 'foo' from '/index.mts'. ========",
     "Explicitly specified module resolution kind: 'Bundler'.",
     "Resolving in CJS mode with conditions 'import', 'types'.",
     "File '/package.json' does not exist.",
     "Loading module 'foo' from 'node_modules' folder, target file types: TypeScript, JavaScript, Declaration, JSON.",
     "Searching all ancestor node_modules directories for preferred extensions: TypeScript, Declaration.",
-    "Found 'package.json' at '/node_modules/foo/package.json'.",
+    "File '/node_modules/foo/package.json' exists according to earlier cached lookups.",
     "Entering conditional exports.",
     "Matched 'exports' condition 'import'.",
     "Using 'exports' subpath '.' with target './index.mjs'.",
@@ -56,7 +58,7 @@
     "Failed to resolve under condition 'import'.",
     "Saw non-matching condition 'require'.",
     "Exiting conditional exports.",
-    "Found 'package.json' at '/node_modules/@types/bar/package.json'.",
+    "File '/node_modules/@types/bar/package.json' exists according to earlier cached lookups.",
     "Entering conditional exports.",
     "Saw non-matching condition 'require'.",
     "Exiting conditional exports.",

tests/baselines/reference/reuseProgramStructure/can-reuse-module-resolutions-from-non-modified-files.js

@@ -92,9 +92,17 @@ typerefs2: {
   ]
 }
 
+File '/node_modules/@types/typerefs1/package.json' does not exist.
+File '/node_modules/@types/package.json' does not exist.
+File '/node_modules/package.json' does not exist.
+File '/package.json' does not exist.
+File '/node_modules/@types/typerefs2/package.json' does not exist.
+File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving type reference directive 'typerefs1', containing file '/f1.ts', root directory '/node_modules/@types'. ========
 Resolving with primary search path '/node_modules/@types'.
-File '/node_modules/@types/typerefs1/package.json' does not exist.
+File '/node_modules/@types/typerefs1/package.json' does not exist according to earlier cached lookups.
 File '/node_modules/@types/typerefs1/index.d.ts' exists - use it as a name resolution result.
 ======== Type reference directive 'typerefs1' was successfully resolved to '/node_modules/@types/typerefs1/index.d.ts', primary: true. ========
 ======== Resolving module './b1' from '/f1.ts'. ========
@@ -103,7 +111,7 @@ File '/b1.ts' exists - use it as a name resolution result.
 ======== Module name './b1' was successfully resolved to '/b1.ts'. ========
 ======== Resolving type reference directive 'typerefs2', containing file '/f2.ts', root directory '/node_modules/@types'. ========
 Resolving with primary search path '/node_modules/@types'.
-File '/node_modules/@types/typerefs2/package.json' does not exist.
+File '/node_modules/@types/typerefs2/package.json' does not exist according to earlier cached lookups.
 File '/node_modules/@types/typerefs2/index.d.ts' exists - use it as a name resolution result.
 ======== Type reference directive 'typerefs2' was successfully resolved to '/node_modules/@types/typerefs2/index.d.ts', primary: true. ========
 ======== Resolving module './b2' from '/f2.ts'. ========
@@ -217,9 +225,25 @@ typerefs2: {
   ]
 }
 
+File '/node_modules/@types/typerefs1/package.json' does not exist.
+File '/node_modules/@types/package.json' does not exist.
+File '/node_modules/package.json' does not exist.
+File '/package.json' does not exist.
+File '/node_modules/@types/typerefs2/package.json' does not exist.
+File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/typerefs1/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/typerefs2/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving type reference directive 'typerefs1', containing file '/f1.ts', root directory '/node_modules/@types'. ========
 Resolving with primary search path '/node_modules/@types'.
-File '/node_modules/@types/typerefs1/package.json' does not exist.
+File '/node_modules/@types/typerefs1/package.json' does not exist according to earlier cached lookups.
 File '/node_modules/@types/typerefs1/index.d.ts' exists - use it as a name resolution result.
 ======== Type reference directive 'typerefs1' was successfully resolved to '/node_modules/@types/typerefs1/index.d.ts', primary: true. ========
 ======== Resolving module './b1' from '/f1.ts'. ========
@@ -322,6 +346,22 @@ typerefs2: {
   ]
 }
 
+File '/node_modules/@types/typerefs1/package.json' does not exist.
+File '/node_modules/@types/package.json' does not exist.
+File '/node_modules/package.json' does not exist.
+File '/package.json' does not exist.
+File '/node_modules/@types/typerefs2/package.json' does not exist.
+File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/typerefs1/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/typerefs2/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving module './b1' from '/f1.ts'. ========
 Explicitly specified module resolution kind: 'Classic'.
 File '/b1.ts' exists - use it as a name resolution result.
@@ -422,6 +462,22 @@ typerefs2: {
   ]
 }
 
+File '/node_modules/@types/typerefs1/package.json' does not exist.
+File '/node_modules/@types/package.json' does not exist.
+File '/node_modules/package.json' does not exist.
+File '/package.json' does not exist.
+File '/node_modules/@types/typerefs2/package.json' does not exist.
+File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/typerefs1/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/typerefs2/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving module './b1' from '/f1.ts'. ========
 Explicitly specified module resolution kind: 'Classic'.
 File '/b1.ts' exists - use it as a name resolution result.
@@ -521,6 +577,14 @@ typerefs2: {
   ]
 }
 
+File '/node_modules/@types/typerefs1/package.json' does not exist.
+File '/node_modules/@types/package.json' does not exist.
+File '/node_modules/package.json' does not exist.
+File '/package.json' does not exist.
+File '/node_modules/@types/typerefs2/package.json' does not exist.
+File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving module './b1' from '/f1.ts'. ========
 Explicitly specified module resolution kind: 'Classic'.
 File '/b1.ts' exists - use it as a name resolution result.
@@ -618,6 +682,22 @@ typerefs2: {
   ]
 }
 
+File '/node_modules/@types/typerefs1/package.json' does not exist.
+File '/node_modules/@types/package.json' does not exist.
+File '/node_modules/package.json' does not exist.
+File '/package.json' does not exist.
+File '/node_modules/@types/typerefs2/package.json' does not exist.
+File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/typerefs1/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/typerefs2/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving module './b1' from '/f1.ts'. ========
 Explicitly specified module resolution kind: 'Classic'.
 File '/b1.ts' exists - use it as a name resolution result.
@@ -709,6 +789,22 @@ typerefs2: {
   ]
 }
 
+File '/node_modules/@types/typerefs1/package.json' does not exist.
+File '/node_modules/@types/package.json' does not exist.
+File '/node_modules/package.json' does not exist.
+File '/package.json' does not exist.
+File '/node_modules/@types/typerefs2/package.json' does not exist.
+File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/typerefs1/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/typerefs2/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 Reusing resolution of type reference directive 'typerefs2' from '/f2.ts' of old program, it was successfully resolved to '/node_modules/@types/typerefs2/index.d.ts'.
 Reusing resolution of module './b2' from '/f2.ts' of old program, it was successfully resolved to '/b2.ts'.
 Reusing resolution of module './f1' from '/f2.ts' of old program, it was successfully resolved to '/f1.ts'.

tests/baselines/reference/reuseProgramStructure/fetches-imports-after-npm-install.js

@@ -105,6 +105,9 @@ File '/node_modules/a/index.ts' does not exist.
 File '/node_modules/a/index.tsx' does not exist.
 File '/node_modules/a/index.d.ts' exists - use it as a name resolution result.
 ======== Module name 'a' was successfully resolved to '/node_modules/a/index.d.ts'. ========
+File '/node_modules/a/package.json' does not exist according to earlier cached lookups.
+File '/node_modules/package.json' does not exist.
+File '/package.json' does not exist.
 
 MissingPaths:: []
 

tests/baselines/reference/scopedPackages.trace.json

@@ -31,6 +31,19 @@
     "File '/node_modules/@types/be__bop/e/z.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/@types/be__bop/e/z.d.ts', result '/node_modules/@types/be__bop/e/z.d.ts'.",
     "======== Module name '@be/bop/e/z' was successfully resolved to '/node_modules/@types/be__bop/e/z.d.ts'. ========",
+    "File '/node_modules/@cow/boy/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/@cow/package.json' does not exist.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
+    "File '/node_modules/@types/be__bop/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/@types/package.json' does not exist.",
+    "File '/node_modules/package.json' does not exist according to earlier cached lookups.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/@types/be__bop/e/package.json' does not exist.",
+    "File '/node_modules/@types/be__bop/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/@types/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/package.json' does not exist according to earlier cached lookups.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
     "======== 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.",

tests/baselines/reference/scopedPackagesClassic.trace.json

@@ -8,6 +8,10 @@
     "File '/node_modules/@types/see__saw/index.d.ts' exists - use it as a name resolution result.",
     "Resolving real path for '/node_modules/@types/see__saw/index.d.ts', result '/node_modules/@types/see__saw/index.d.ts'.",
     "======== Module name '@see/saw' was successfully resolved to '/node_modules/@types/see__saw/index.d.ts'. ========",
+    "File '/node_modules/@types/see__saw/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/@types/package.json' does not exist.",
+    "File '/node_modules/package.json' does not exist.",
+    "File '/package.json' does not exist.",
     "======== 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.",

tests/baselines/reference/selfNameModuleAugmentation.trace.json

@@ -1,9 +1,11 @@
 [
+    "File '/node_modules/acorn-walk/dist/package.json' does not exist.",
+    "Found 'package.json' at '/node_modules/acorn-walk/package.json'.",
     "======== Resolving module 'acorn-walk' from '/node_modules/acorn-walk/dist/walk.d.ts'. ========",
     "Explicitly specified module resolution kind: 'Bundler'.",
     "Resolving in CJS mode with conditions 'import', 'types'.",
-    "File '/node_modules/acorn-walk/dist/package.json' does not exist.",
-    "Found 'package.json' at '/node_modules/acorn-walk/package.json'.",
+    "File '/node_modules/acorn-walk/dist/package.json' does not exist according to earlier cached lookups.",
+    "File '/node_modules/acorn-walk/package.json' exists according to earlier cached lookups.",
     "Entering conditional exports.",
     "Matched 'exports' condition 'import'.",
     "Using 'exports' subpath '.' with target './dist/walk.mjs'.",

tests/baselines/reference/tsbuild/libraryResolution/with-config-with-redirection.js

@@ -216,6 +216,13 @@ File '/home/src/projects/node_modules/@typescript/lib-webworker/index.tsx' does
 File '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts'.
 ======== Module name '@typescript/lib-webworker' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-webworker/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist.
+File '/home/src/projects/node_modules/package.json' does not exist.
+File '/home/src/projects/package.json' does not exist.
+File '/home/src/package.json' does not exist.
+File '/home/package.json' does not exist.
+File '/package.json' does not exist.
 ======== Resolving module '@typescript/lib-scripthost' from '/home/src/projects/project1/__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.
@@ -231,6 +238,13 @@ File '/home/src/projects/node_modules/@typescript/lib-scripthost/index.tsx' does
 File '/home/src/projects/node_modules/@typescript/lib-scripthost/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-scripthost/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-scripthost/index.d.ts'.
 ======== Module name '@typescript/lib-scripthost' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-scripthost/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-scripthost/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving module '@typescript/lib-es5' from '/home/src/projects/project1/__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.
@@ -246,6 +260,13 @@ File '/home/src/projects/node_modules/@typescript/lib-es5/index.tsx' does not ex
 File '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts'.
 ======== Module name '@typescript/lib-es5' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-es5/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving type reference directive 'sometype', containing file '/home/src/projects/project1/__inferred type names__.ts', root directory '/home/src/projects/project1/typeroot1'. ========
 Resolving with primary search path '/home/src/projects/project1/typeroot1'.
 File '/home/src/projects/project1/typeroot1/sometype.d.ts' does not exist.
@@ -268,6 +289,13 @@ File '/home/src/projects/node_modules/@typescript/lib-dom/index.tsx' does not ex
 File '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts'.
 ======== Module name '@typescript/lib-dom' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-dom/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 node_modules/@typescript/lib-webworker/index.d.ts
   Library referenced via 'webworker' from file 'project1/file2.ts'
 node_modules/@typescript/lib-scripthost/index.d.ts
@@ -302,6 +330,13 @@ Directory '/home/src/projects/project2/node_modules' does not exist, skipping al
 Scoped package detected, looking in 'typescript__lib-es5'
 Resolution for module '@typescript/lib-es5' was found in cache from location '/home/src/projects'.
 ======== Module name '@typescript/lib-es5' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-es5/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving module '@typescript/lib-dom' from '/home/src/projects/project2/__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.
@@ -310,6 +345,13 @@ Directory '/home/src/projects/project2/node_modules' does not exist, skipping al
 Scoped package detected, looking in 'typescript__lib-dom'
 Resolution for module '@typescript/lib-dom' was found in cache from location '/home/src/projects'.
 ======== Module name '@typescript/lib-dom' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-dom/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 node_modules/@typescript/lib-es5/index.d.ts
   Library 'lib.es5.d.ts' specified in compilerOptions
 node_modules/@typescript/lib-dom/index.d.ts
@@ -330,6 +372,13 @@ Directory '/home/src/projects/project3/node_modules' does not exist, skipping al
 Scoped package detected, looking in 'typescript__lib-es5'
 Resolution for module '@typescript/lib-es5' was found in cache from location '/home/src/projects'.
 ======== Module name '@typescript/lib-es5' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-es5/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving module '@typescript/lib-dom' from '/home/src/projects/project3/__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.
@@ -338,6 +387,13 @@ Directory '/home/src/projects/project3/node_modules' does not exist, skipping al
 Scoped package detected, looking in 'typescript__lib-dom'
 Resolution for module '@typescript/lib-dom' was found in cache from location '/home/src/projects'.
 ======== Module name '@typescript/lib-dom' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-dom/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 node_modules/@typescript/lib-es5/index.d.ts
   Library 'lib.es5.d.ts' specified in compilerOptions
 node_modules/@typescript/lib-dom/index.d.ts
@@ -365,6 +421,13 @@ File '/home/src/projects/node_modules/@typescript/lib-esnext/index.tsx' does not
 File '/home/src/projects/node_modules/@typescript/lib-esnext/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-esnext/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-esnext/index.d.ts'.
 ======== Module name '@typescript/lib-esnext' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-esnext/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-esnext/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving module '@typescript/lib-dom' from '/home/src/projects/project4/__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.
@@ -373,6 +436,13 @@ Directory '/home/src/projects/project4/node_modules' does not exist, skipping al
 Scoped package detected, looking in 'typescript__lib-dom'
 Resolution for module '@typescript/lib-dom' was found in cache from location '/home/src/projects'.
 ======== Module name '@typescript/lib-dom' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-dom/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving module '@typescript/lib-webworker' from '/home/src/projects/project4/__lib_node_modules_lookup_lib.webworker.d.ts__.ts'. ========
 Explicitly specified module resolution kind: 'Node10'.
 Loading module '@typescript/lib-webworker' from 'node_modules' folder, target file types: TypeScript, Declaration.
@@ -381,6 +451,13 @@ Directory '/home/src/projects/project4/node_modules' does not exist, skipping al
 Scoped package detected, looking in 'typescript__lib-webworker'
 Resolution for module '@typescript/lib-webworker' was found in cache from location '/home/src/projects'.
 ======== Module name '@typescript/lib-webworker' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-webworker/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 node_modules/@typescript/lib-esnext/index.d.ts
   Library 'lib.esnext.d.ts' specified in compilerOptions
 node_modules/@typescript/lib-dom/index.d.ts
@@ -590,7 +667,7 @@ exports.x = "type1";
 
 
 //// [/home/src/projects/project1/tsconfig.tsbuildinfo]
-{"fileNames":["../node_modules/@typescript/lib-webworker/index.d.ts","../node_modules/@typescript/lib-scripthost/index.d.ts","../node_modules/@typescript/lib-es5/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","./core.d.ts","./file.ts","./file2.ts","./index.ts","./utils.d.ts","./typeroot1/sometype/index.d.ts"],"fileInfos":[{"version":"-7827135529-interface WebworkerInterface { }","affectsGlobalScope":true},{"version":"-5403980302-interface ScriptHostInterface { }","affectsGlobalScope":true},{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true},"-15683237936-export const core = 10;",{"version":"-16628394009-export const file = 10;","signature":"-9025507999-export declare const file = 10;\n"},{"version":"-11916614574-/// <reference lib=\"webworker\"/>\n/// <reference lib=\"scripthost\"/>\n/// <reference lib=\"es5\"/>\n","signature":"5381-"},{"version":"-11532698187-export const x = \"type1\";","signature":"-5899226897-export declare const x = \"type1\";\n"},"-13729955264-export const y = 10;","-12476477079-export type TheNum = \"type1\";"],"root":[[5,10]],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
+{"fileNames":["../node_modules/@typescript/lib-webworker/index.d.ts","../node_modules/@typescript/lib-scripthost/index.d.ts","../node_modules/@typescript/lib-es5/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","./core.d.ts","./file.ts","./file2.ts","./index.ts","./utils.d.ts","./typeroot1/sometype/index.d.ts"],"fileInfos":[{"version":"-7827135529-interface WebworkerInterface { }","affectsGlobalScope":true,"impliedFormat":1},{"version":"-5403980302-interface ScriptHostInterface { }","affectsGlobalScope":true,"impliedFormat":1},{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true,"impliedFormat":1},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true,"impliedFormat":1},"-15683237936-export const core = 10;",{"version":"-16628394009-export const file = 10;","signature":"-9025507999-export declare const file = 10;\n"},{"version":"-11916614574-/// <reference lib=\"webworker\"/>\n/// <reference lib=\"scripthost\"/>\n/// <reference lib=\"es5\"/>\n","signature":"5381-"},{"version":"-11532698187-export const x = \"type1\";","signature":"-5899226897-export declare const x = \"type1\";\n"},"-13729955264-export const y = 10;","-12476477079-export type TheNum = \"type1\";"],"root":[[5,10]],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
 
 //// [/home/src/projects/project1/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -610,38 +687,46 @@ exports.x = "type1";
     "../node_modules/@typescript/lib-webworker/index.d.ts": {
       "original": {
         "version": "-7827135529-interface WebworkerInterface { }",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-7827135529-interface WebworkerInterface { }",
       "signature": "-7827135529-interface WebworkerInterface { }",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@typescript/lib-scripthost/index.d.ts": {
       "original": {
         "version": "-5403980302-interface ScriptHostInterface { }",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-5403980302-interface ScriptHostInterface { }",
       "signature": "-5403980302-interface ScriptHostInterface { }",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@typescript/lib-es5/index.d.ts": {
       "original": {
         "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
       "signature": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@typescript/lib-dom/index.d.ts": {
       "original": {
         "version": "-8673759361-interface DOMInterface { }",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-8673759361-interface DOMInterface { }",
       "signature": "-8673759361-interface DOMInterface { }",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "./core.d.ts": {
       "version": "-15683237936-export const core = 10;",
@@ -701,7 +786,7 @@ exports.x = "type1";
   },
   "latestChangedDtsFile": "./index.d.ts",
   "version": "FakeTSVersion",
-  "size": 1680
+  "size": 1752
 }
 
 //// [/home/src/projects/project2/index.d.ts]
@@ -716,7 +801,7 @@ exports.y = 10;
 
 
 //// [/home/src/projects/project2/tsconfig.tsbuildinfo]
-{"fileNames":["../node_modules/@typescript/lib-es5/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","./index.ts","./utils.d.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true},{"version":"-11999455899-export const y = 10","signature":"-7152472870-export declare const y = 10;\n"},"-13729955264-export const y = 10;"],"root":[3,4],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
+{"fileNames":["../node_modules/@typescript/lib-es5/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","./index.ts","./utils.d.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true,"impliedFormat":1},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true,"impliedFormat":1},{"version":"-11999455899-export const y = 10","signature":"-7152472870-export declare const y = 10;\n"},"-13729955264-export const y = 10;"],"root":[3,4],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
 
 //// [/home/src/projects/project2/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -730,20 +815,24 @@ exports.y = 10;
     "../node_modules/@typescript/lib-es5/index.d.ts": {
       "original": {
         "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
       "signature": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@typescript/lib-dom/index.d.ts": {
       "original": {
         "version": "-8673759361-interface DOMInterface { }",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-8673759361-interface DOMInterface { }",
       "signature": "-8673759361-interface DOMInterface { }",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "./index.ts": {
       "original": {
@@ -773,7 +862,7 @@ exports.y = 10;
   },
   "latestChangedDtsFile": "./index.d.ts",
   "version": "FakeTSVersion",
-  "size": 959
+  "size": 995
 }
 
 //// [/home/src/projects/project3/index.d.ts]
@@ -788,7 +877,7 @@ exports.z = 10;
 
 
 //// [/home/src/projects/project3/tsconfig.tsbuildinfo]
-{"fileNames":["../node_modules/@typescript/lib-es5/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","./index.ts","./utils.d.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true},{"version":"-11960320506-export const z = 10","signature":"-7483702853-export declare const z = 10;\n"},"-13729955264-export const y = 10;"],"root":[3,4],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
+{"fileNames":["../node_modules/@typescript/lib-es5/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","./index.ts","./utils.d.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true,"impliedFormat":1},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true,"impliedFormat":1},{"version":"-11960320506-export const z = 10","signature":"-7483702853-export declare const z = 10;\n"},"-13729955264-export const y = 10;"],"root":[3,4],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
 
 //// [/home/src/projects/project3/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -802,20 +891,24 @@ exports.z = 10;
     "../node_modules/@typescript/lib-es5/index.d.ts": {
       "original": {
         "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
       "signature": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@typescript/lib-dom/index.d.ts": {
       "original": {
         "version": "-8673759361-interface DOMInterface { }",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-8673759361-interface DOMInterface { }",
       "signature": "-8673759361-interface DOMInterface { }",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "./index.ts": {
       "original": {
@@ -845,7 +938,7 @@ exports.z = 10;
   },
   "latestChangedDtsFile": "./index.d.ts",
   "version": "FakeTSVersion",
-  "size": 959
+  "size": 995
 }
 
 //// [/home/src/projects/project4/index.d.ts]
@@ -860,7 +953,7 @@ exports.z = 10;
 
 
 //// [/home/src/projects/project4/tsconfig.tsbuildinfo]
-{"fileNames":["../node_modules/@typescript/lib-esnext/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","../node_modules/@typescript/lib-webworker/index.d.ts","./index.ts","./utils.d.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true},{"version":"-7827135529-interface WebworkerInterface { }","affectsGlobalScope":true},{"version":"-11960320506-export const z = 10","signature":"-7483702853-export declare const z = 10;\n"},"-13729955264-export const y = 10;"],"root":[4,5],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
+{"fileNames":["../node_modules/@typescript/lib-esnext/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","../node_modules/@typescript/lib-webworker/index.d.ts","./index.ts","./utils.d.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true,"impliedFormat":1},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true,"impliedFormat":1},{"version":"-7827135529-interface WebworkerInterface { }","affectsGlobalScope":true,"impliedFormat":1},{"version":"-11960320506-export const z = 10","signature":"-7483702853-export declare const z = 10;\n"},"-13729955264-export const y = 10;"],"root":[4,5],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
 
 //// [/home/src/projects/project4/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -875,29 +968,35 @@ exports.z = 10;
     "../node_modules/@typescript/lib-esnext/index.d.ts": {
       "original": {
         "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
       "signature": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@typescript/lib-dom/index.d.ts": {
       "original": {
         "version": "-8673759361-interface DOMInterface { }",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-8673759361-interface DOMInterface { }",
       "signature": "-8673759361-interface DOMInterface { }",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@typescript/lib-webworker/index.d.ts": {
       "original": {
         "version": "-7827135529-interface WebworkerInterface { }",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-7827135529-interface WebworkerInterface { }",
       "signature": "-7827135529-interface WebworkerInterface { }",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "./index.ts": {
       "original": {
@@ -927,6 +1026,6 @@ exports.z = 10;
   },
   "latestChangedDtsFile": "./index.d.ts",
   "version": "FakeTSVersion",
-  "size": 1102
+  "size": 1156
 }
 

tests/baselines/reference/tsbuild/moduleResolution/impliedNodeFormat-differs-between-projects-for-shared-file.js

@@ -88,6 +88,7 @@ Found 'package.json' at '/src/projects/node_modules/@types/pg/package.json'.
 File '/src/projects/node_modules/@types/pg/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/src/projects/node_modules/@types/pg/index.d.ts', result '/src/projects/node_modules/@types/pg/index.d.ts'.
 ======== Type reference directive 'pg' was successfully resolved to '/src/projects/node_modules/@types/pg/index.d.ts', primary: true. ========
+File '/src/projects/node_modules/@types/pg/package.json' exists according to earlier cached lookups.
 lib/lib.d.ts
   Default library for target 'es5'
 src/projects/a/src/index.ts

tests/baselines/reference/tsbuild/moduleResolution/resolves-specifier-in-output-declaration-file-from-referenced-project-correctly-with-preserveSymlinks.js

@@ -96,6 +96,8 @@ File '/user/username/projects/myproject/node_modules/pkg2/build/index.tsx' does
 File '/user/username/projects/myproject/node_modules/pkg2/build/index.d.ts' exists - use it as a name resolution result.
 'package.json' does not have a 'peerDependencies' field.
 ======== Module name 'pkg2' was successfully resolved to '/user/username/projects/myproject/node_modules/pkg2/build/index.d.ts' with Package ID 'pkg2/build/index.d.ts@1.0.0'. ========
+File '/user/username/projects/myproject/node_modules/pkg2/build/package.json' does not exist.
+File '/user/username/projects/myproject/node_modules/pkg2/package.json' exists according to earlier cached lookups.
 ======== Resolving module 'const' from '/user/username/projects/myproject/node_modules/pkg2/build/index.d.ts'. ========
 Using compiler options of project reference redirect '/user/username/projects/myproject/packages/pkg2/tsconfig.json'.
 Module resolution kind is not specified, using 'Node10'.

tests/baselines/reference/tsbuildWatch/libraryResolution/with-config-with-redirection.js

@@ -202,6 +202,13 @@ File '/home/src/projects/node_modules/@typescript/lib-webworker/index.tsx' does
 File '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts'.
 ======== Module name '@typescript/lib-webworker' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-webworker/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist.
+File '/home/src/projects/node_modules/package.json' does not exist.
+File '/home/src/projects/package.json' does not exist.
+File '/home/src/package.json' does not exist.
+File '/home/package.json' does not exist.
+File '/package.json' does not exist.
 ======== Resolving module '@typescript/lib-scripthost' from '/home/src/projects/project1/__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.
@@ -217,6 +224,13 @@ File '/home/src/projects/node_modules/@typescript/lib-scripthost/index.tsx' does
 File '/home/src/projects/node_modules/@typescript/lib-scripthost/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-scripthost/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-scripthost/index.d.ts'.
 ======== Module name '@typescript/lib-scripthost' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-scripthost/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-scripthost/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving module '@typescript/lib-es5' from '/home/src/projects/project1/__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.
@@ -232,6 +246,13 @@ File '/home/src/projects/node_modules/@typescript/lib-es5/index.tsx' does not ex
 File '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts'.
 ======== Module name '@typescript/lib-es5' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-es5/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving type reference directive 'sometype', containing file '/home/src/projects/project1/__inferred type names__.ts', root directory '/home/src/projects/project1/typeroot1'. ========
 Resolving with primary search path '/home/src/projects/project1/typeroot1'.
 File '/home/src/projects/project1/typeroot1/sometype.d.ts' does not exist.
@@ -254,6 +275,13 @@ File '/home/src/projects/node_modules/@typescript/lib-dom/index.tsx' does not ex
 File '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts'.
 ======== Module name '@typescript/lib-dom' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-dom/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 node_modules/@typescript/lib-webworker/index.d.ts
   Library referenced via 'webworker' from file 'project1/file2.ts'
 node_modules/@typescript/lib-scripthost/index.d.ts
@@ -288,6 +316,13 @@ Directory '/home/src/projects/project2/node_modules' does not exist, skipping al
 Scoped package detected, looking in 'typescript__lib-es5'
 Resolution for module '@typescript/lib-es5' was found in cache from location '/home/src/projects'.
 ======== Module name '@typescript/lib-es5' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-es5/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving module '@typescript/lib-dom' from '/home/src/projects/project2/__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.
@@ -296,6 +331,13 @@ Directory '/home/src/projects/project2/node_modules' does not exist, skipping al
 Scoped package detected, looking in 'typescript__lib-dom'
 Resolution for module '@typescript/lib-dom' was found in cache from location '/home/src/projects'.
 ======== Module name '@typescript/lib-dom' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-dom/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 node_modules/@typescript/lib-es5/index.d.ts
   Library 'lib.es5.d.ts' specified in compilerOptions
 node_modules/@typescript/lib-dom/index.d.ts
@@ -316,6 +358,13 @@ Directory '/home/src/projects/project3/node_modules' does not exist, skipping al
 Scoped package detected, looking in 'typescript__lib-es5'
 Resolution for module '@typescript/lib-es5' was found in cache from location '/home/src/projects'.
 ======== Module name '@typescript/lib-es5' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-es5/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving module '@typescript/lib-dom' from '/home/src/projects/project3/__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.
@@ -324,6 +373,13 @@ Directory '/home/src/projects/project3/node_modules' does not exist, skipping al
 Scoped package detected, looking in 'typescript__lib-dom'
 Resolution for module '@typescript/lib-dom' was found in cache from location '/home/src/projects'.
 ======== Module name '@typescript/lib-dom' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-dom/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 node_modules/@typescript/lib-es5/index.d.ts
   Library 'lib.es5.d.ts' specified in compilerOptions
 node_modules/@typescript/lib-dom/index.d.ts
@@ -351,6 +407,13 @@ File '/home/src/projects/node_modules/@typescript/lib-esnext/index.tsx' does not
 File '/home/src/projects/node_modules/@typescript/lib-esnext/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-esnext/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-esnext/index.d.ts'.
 ======== Module name '@typescript/lib-esnext' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-esnext/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-esnext/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving module '@typescript/lib-dom' from '/home/src/projects/project4/__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.
@@ -359,6 +422,13 @@ Directory '/home/src/projects/project4/node_modules' does not exist, skipping al
 Scoped package detected, looking in 'typescript__lib-dom'
 Resolution for module '@typescript/lib-dom' was found in cache from location '/home/src/projects'.
 ======== Module name '@typescript/lib-dom' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-dom/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving module '@typescript/lib-webworker' from '/home/src/projects/project4/__lib_node_modules_lookup_lib.webworker.d.ts__.ts'. ========
 Explicitly specified module resolution kind: 'Node10'.
 Loading module '@typescript/lib-webworker' from 'node_modules' folder, target file types: TypeScript, Declaration.
@@ -367,6 +437,13 @@ Directory '/home/src/projects/project4/node_modules' does not exist, skipping al
 Scoped package detected, looking in 'typescript__lib-webworker'
 Resolution for module '@typescript/lib-webworker' was found in cache from location '/home/src/projects'.
 ======== Module name '@typescript/lib-webworker' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-webworker/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 node_modules/@typescript/lib-esnext/index.d.ts
   Library 'lib.esnext.d.ts' specified in compilerOptions
 node_modules/@typescript/lib-dom/index.d.ts
@@ -389,6 +466,12 @@ FileWatcher:: Added:: WatchInfo: /home/src/projects/project1/index.ts 250 undefi
 FileWatcher:: Added:: WatchInfo: /home/src/projects/project1/utils.d.ts 250 undefined Source file /home/src/projects/project1/tsconfig.json
 FileWatcher:: Added:: WatchInfo: /home/src/projects/project1/typeroot1/sometype/index.d.ts 250 undefined Source file /home/src/projects/project1/tsconfig.json
 FileWatcher:: Added:: WatchInfo: /home/src/projects/node_modules/@typescript/lib-webworker/package.json 2000 undefined package.json file /home/src/projects/project1/tsconfig.json
+FileWatcher:: Added:: WatchInfo: /home/src/projects/node_modules/@typescript/package.json 2000 undefined package.json file /home/src/projects/project1/tsconfig.json
+FileWatcher:: Added:: WatchInfo: /home/src/projects/node_modules/package.json 2000 undefined package.json file /home/src/projects/project1/tsconfig.json
+FileWatcher:: Added:: WatchInfo: /home/src/projects/package.json 2000 undefined package.json file /home/src/projects/project1/tsconfig.json
+FileWatcher:: Added:: WatchInfo: /home/src/package.json 2000 undefined package.json file /home/src/projects/project1/tsconfig.json
+FileWatcher:: Added:: WatchInfo: /home/package.json 2000 undefined package.json file /home/src/projects/project1/tsconfig.json
+FileWatcher:: Added:: WatchInfo: /package.json 2000 undefined package.json file /home/src/projects/project1/tsconfig.json
 FileWatcher:: Added:: WatchInfo: /home/src/projects/node_modules/@typescript/lib-scripthost/package.json 2000 undefined package.json file /home/src/projects/project1/tsconfig.json
 FileWatcher:: Added:: WatchInfo: /home/src/projects/node_modules/@typescript/lib-es5/package.json 2000 undefined package.json file /home/src/projects/project1/tsconfig.json
 FileWatcher:: Added:: WatchInfo: /home/src/projects/project1/typeroot1/sometype/package.json 2000 undefined package.json file /home/src/projects/project1/tsconfig.json
@@ -443,7 +526,7 @@ export declare const x = "type1";
 
 
 //// [/home/src/projects/project1/tsconfig.tsbuildinfo]
-{"fileNames":["../node_modules/@typescript/lib-webworker/index.d.ts","../node_modules/@typescript/lib-scripthost/index.d.ts","../node_modules/@typescript/lib-es5/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","./core.d.ts","./file.ts","./file2.ts","./index.ts","./utils.d.ts","./typeroot1/sometype/index.d.ts"],"fileInfos":[{"version":"-7827135529-interface WebworkerInterface { }","affectsGlobalScope":true},{"version":"-5403980302-interface ScriptHostInterface { }","affectsGlobalScope":true},{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true},"-15683237936-export const core = 10;",{"version":"-16628394009-export const file = 10;","signature":"-9025507999-export declare const file = 10;\n"},{"version":"-11916614574-/// <reference lib=\"webworker\"/>\n/// <reference lib=\"scripthost\"/>\n/// <reference lib=\"es5\"/>\n","signature":"5381-"},{"version":"-11532698187-export const x = \"type1\";","signature":"-5899226897-export declare const x = \"type1\";\n"},"-13729955264-export const y = 10;","-12476477079-export type TheNum = \"type1\";"],"root":[[5,10]],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
+{"fileNames":["../node_modules/@typescript/lib-webworker/index.d.ts","../node_modules/@typescript/lib-scripthost/index.d.ts","../node_modules/@typescript/lib-es5/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","./core.d.ts","./file.ts","./file2.ts","./index.ts","./utils.d.ts","./typeroot1/sometype/index.d.ts"],"fileInfos":[{"version":"-7827135529-interface WebworkerInterface { }","affectsGlobalScope":true,"impliedFormat":1},{"version":"-5403980302-interface ScriptHostInterface { }","affectsGlobalScope":true,"impliedFormat":1},{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true,"impliedFormat":1},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true,"impliedFormat":1},"-15683237936-export const core = 10;",{"version":"-16628394009-export const file = 10;","signature":"-9025507999-export declare const file = 10;\n"},{"version":"-11916614574-/// <reference lib=\"webworker\"/>\n/// <reference lib=\"scripthost\"/>\n/// <reference lib=\"es5\"/>\n","signature":"5381-"},{"version":"-11532698187-export const x = \"type1\";","signature":"-5899226897-export declare const x = \"type1\";\n"},"-13729955264-export const y = 10;","-12476477079-export type TheNum = \"type1\";"],"root":[[5,10]],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
 
 //// [/home/src/projects/project1/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -463,38 +546,46 @@ export declare const x = "type1";
     "../node_modules/@typescript/lib-webworker/index.d.ts": {
       "original": {
         "version": "-7827135529-interface WebworkerInterface { }",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-7827135529-interface WebworkerInterface { }",
       "signature": "-7827135529-interface WebworkerInterface { }",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@typescript/lib-scripthost/index.d.ts": {
       "original": {
         "version": "-5403980302-interface ScriptHostInterface { }",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-5403980302-interface ScriptHostInterface { }",
       "signature": "-5403980302-interface ScriptHostInterface { }",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@typescript/lib-es5/index.d.ts": {
       "original": {
         "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
       "signature": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@typescript/lib-dom/index.d.ts": {
       "original": {
         "version": "-8673759361-interface DOMInterface { }",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-8673759361-interface DOMInterface { }",
       "signature": "-8673759361-interface DOMInterface { }",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "./core.d.ts": {
       "version": "-15683237936-export const core = 10;",
@@ -554,7 +645,7 @@ export declare const x = "type1";
   },
   "latestChangedDtsFile": "./index.d.ts",
   "version": "FakeTSVersion",
-  "size": 1680
+  "size": 1752
 }
 
 //// [/home/src/projects/project2/index.js]
@@ -569,7 +660,7 @@ export declare const y = 10;
 
 
 //// [/home/src/projects/project2/tsconfig.tsbuildinfo]
-{"fileNames":["../node_modules/@typescript/lib-es5/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","./index.ts","./utils.d.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true},{"version":"-11999455899-export const y = 10","signature":"-7152472870-export declare const y = 10;\n"},"-13729955264-export const y = 10;"],"root":[3,4],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
+{"fileNames":["../node_modules/@typescript/lib-es5/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","./index.ts","./utils.d.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true,"impliedFormat":1},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true,"impliedFormat":1},{"version":"-11999455899-export const y = 10","signature":"-7152472870-export declare const y = 10;\n"},"-13729955264-export const y = 10;"],"root":[3,4],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
 
 //// [/home/src/projects/project2/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -583,20 +674,24 @@ export declare const y = 10;
     "../node_modules/@typescript/lib-es5/index.d.ts": {
       "original": {
         "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
       "signature": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@typescript/lib-dom/index.d.ts": {
       "original": {
         "version": "-8673759361-interface DOMInterface { }",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-8673759361-interface DOMInterface { }",
       "signature": "-8673759361-interface DOMInterface { }",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "./index.ts": {
       "original": {
@@ -626,7 +721,7 @@ export declare const y = 10;
   },
   "latestChangedDtsFile": "./index.d.ts",
   "version": "FakeTSVersion",
-  "size": 959
+  "size": 995
 }
 
 //// [/home/src/projects/project3/index.js]
@@ -641,7 +736,7 @@ export declare const z = 10;
 
 
 //// [/home/src/projects/project3/tsconfig.tsbuildinfo]
-{"fileNames":["../node_modules/@typescript/lib-es5/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","./index.ts","./utils.d.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true},{"version":"-11960320506-export const z = 10","signature":"-7483702853-export declare const z = 10;\n"},"-13729955264-export const y = 10;"],"root":[3,4],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
+{"fileNames":["../node_modules/@typescript/lib-es5/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","./index.ts","./utils.d.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true,"impliedFormat":1},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true,"impliedFormat":1},{"version":"-11960320506-export const z = 10","signature":"-7483702853-export declare const z = 10;\n"},"-13729955264-export const y = 10;"],"root":[3,4],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
 
 //// [/home/src/projects/project3/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -655,20 +750,24 @@ export declare const z = 10;
     "../node_modules/@typescript/lib-es5/index.d.ts": {
       "original": {
         "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
       "signature": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@typescript/lib-dom/index.d.ts": {
       "original": {
         "version": "-8673759361-interface DOMInterface { }",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-8673759361-interface DOMInterface { }",
       "signature": "-8673759361-interface DOMInterface { }",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "./index.ts": {
       "original": {
@@ -698,7 +797,7 @@ export declare const z = 10;
   },
   "latestChangedDtsFile": "./index.d.ts",
   "version": "FakeTSVersion",
-  "size": 959
+  "size": 995
 }
 
 //// [/home/src/projects/project4/index.js]
@@ -713,7 +812,7 @@ export declare const z = 10;
 
 
 //// [/home/src/projects/project4/tsconfig.tsbuildinfo]
-{"fileNames":["../node_modules/@typescript/lib-esnext/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","../node_modules/@typescript/lib-webworker/index.d.ts","./index.ts","./utils.d.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true},{"version":"-7827135529-interface WebworkerInterface { }","affectsGlobalScope":true},{"version":"-11960320506-export const z = 10","signature":"-7483702853-export declare const z = 10;\n"},"-13729955264-export const y = 10;"],"root":[4,5],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
+{"fileNames":["../node_modules/@typescript/lib-esnext/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","../node_modules/@typescript/lib-webworker/index.d.ts","./index.ts","./utils.d.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true,"impliedFormat":1},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true,"impliedFormat":1},{"version":"-7827135529-interface WebworkerInterface { }","affectsGlobalScope":true,"impliedFormat":1},{"version":"-11960320506-export const z = 10","signature":"-7483702853-export declare const z = 10;\n"},"-13729955264-export const y = 10;"],"root":[4,5],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
 
 //// [/home/src/projects/project4/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -728,29 +827,35 @@ export declare const z = 10;
     "../node_modules/@typescript/lib-esnext/index.d.ts": {
       "original": {
         "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
       "signature": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@typescript/lib-dom/index.d.ts": {
       "original": {
         "version": "-8673759361-interface DOMInterface { }",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-8673759361-interface DOMInterface { }",
       "signature": "-8673759361-interface DOMInterface { }",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@typescript/lib-webworker/index.d.ts": {
       "original": {
         "version": "-7827135529-interface WebworkerInterface { }",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-7827135529-interface WebworkerInterface { }",
       "signature": "-7827135529-interface WebworkerInterface { }",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "./index.ts": {
       "original": {
@@ -780,11 +885,15 @@ export declare const z = 10;
   },
   "latestChangedDtsFile": "./index.d.ts",
   "version": "FakeTSVersion",
-  "size": 1102
+  "size": 1156
 }
 
 
 PolledWatches::
+/home/package.json: *new*
+  {"pollingInterval":2000}
+/home/src/package.json: *new*
+  {"pollingInterval":2000}
 /home/src/projects/node_modules/@typescript/lib-dom/package.json: *new*
   {"pollingInterval":2000}
 /home/src/projects/node_modules/@typescript/lib-es5/package.json: *new*
@@ -795,8 +904,16 @@ PolledWatches::
   {"pollingInterval":2000}
 /home/src/projects/node_modules/@typescript/lib-webworker/package.json: *new*
   {"pollingInterval":2000}
+/home/src/projects/node_modules/@typescript/package.json: *new*
+  {"pollingInterval":2000}
+/home/src/projects/node_modules/package.json: *new*
+  {"pollingInterval":2000}
+/home/src/projects/package.json: *new*
+  {"pollingInterval":2000}
 /home/src/projects/project1/typeroot1/sometype/package.json: *new*
   {"pollingInterval":2000}
+/package.json: *new*
+  {"pollingInterval":2000}
 
 FsWatches::
 /home/src/projects/project1/core.d.ts: *new*

tests/baselines/reference/tsbuildWatch/moduleResolutionCache/handles-the-cache-correctly-when-two-projects-use-different-module-resolution-settings.js

@@ -105,7 +105,7 @@ export {};
 
 
 //// [/user/username/projects/myproject/project1/tsconfig.tsbuildinfo]
-{"fileNames":["../../../../../a/lib/lib.d.ts","./node_modules/file/index.d.ts","./index.ts","../node_modules/@types/foo/index.d.ts","../node_modules/@types/bar/index.d.ts"],"fileIdsList":[[2]],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true},"-12737086933-export const foo = 10;",{"version":"-4708082513-import { foo } from \"file\";","signature":"-3531856636-export {};\n"},"-12737086933-export const foo = 10;","-12042713060-export const bar = 10;"],"root":[3],"options":{"composite":true},"referencedMap":[[3,1]],"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
+{"fileNames":["../../../../../a/lib/lib.d.ts","./node_modules/file/index.d.ts","./index.ts","../node_modules/@types/foo/index.d.ts","../node_modules/@types/bar/index.d.ts"],"fileIdsList":[[2]],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true},{"version":"-12737086933-export const foo = 10;","impliedFormat":1},{"version":"-4708082513-import { foo } from \"file\";","signature":"-3531856636-export {};\n"},{"version":"-12737086933-export const foo = 10;","impliedFormat":1},{"version":"-12042713060-export const bar = 10;","impliedFormat":1}],"root":[3],"options":{"composite":true},"referencedMap":[[3,1]],"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
 
 //// [/user/username/projects/myproject/project1/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -132,8 +132,13 @@ export {};
       "affectsGlobalScope": true
     },
     "./node_modules/file/index.d.ts": {
+      "original": {
+        "version": "-12737086933-export const foo = 10;",
+        "impliedFormat": 1
+      },
       "version": "-12737086933-export const foo = 10;",
-      "signature": "-12737086933-export const foo = 10;"
+      "signature": "-12737086933-export const foo = 10;",
+      "impliedFormat": "commonjs"
     },
     "./index.ts": {
       "original": {
@@ -144,12 +149,22 @@ export {};
       "signature": "-3531856636-export {};\n"
     },
     "../node_modules/@types/foo/index.d.ts": {
+      "original": {
+        "version": "-12737086933-export const foo = 10;",
+        "impliedFormat": 1
+      },
       "version": "-12737086933-export const foo = 10;",
-      "signature": "-12737086933-export const foo = 10;"
+      "signature": "-12737086933-export const foo = 10;",
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@types/bar/index.d.ts": {
+      "original": {
+        "version": "-12042713060-export const bar = 10;",
+        "impliedFormat": 1
+      },
       "version": "-12042713060-export const bar = 10;",
-      "signature": "-12042713060-export const bar = 10;"
+      "signature": "-12042713060-export const bar = 10;",
+      "impliedFormat": "commonjs"
     }
   },
   "root": [
@@ -168,7 +183,7 @@ export {};
   },
   "latestChangedDtsFile": "./index.d.ts",
   "version": "FakeTSVersion",
-  "size": 943
+  "size": 1033
 }
 
 //// [/user/username/projects/myproject/project2/index.js]
@@ -181,7 +196,7 @@ export {};
 
 
 //// [/user/username/projects/myproject/project2/tsconfig.tsbuildinfo]
-{"fileNames":["../../../../../a/lib/lib.d.ts","./file.d.ts","./index.ts","../node_modules/@types/foo/index.d.ts"],"fileIdsList":[[2]],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true},"-12737086933-export const foo = 10;",{"version":"-4708082513-import { foo } from \"file\";","signature":"-3531856636-export {};\n"},"-12737086933-export const foo = 10;"],"root":[3],"options":{"composite":true},"referencedMap":[[3,1]],"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
+{"fileNames":["../../../../../a/lib/lib.d.ts","./file.d.ts","./index.ts","../node_modules/@types/foo/index.d.ts"],"fileIdsList":[[2]],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true},"-12737086933-export const foo = 10;",{"version":"-4708082513-import { foo } from \"file\";","signature":"-3531856636-export {};\n"},{"version":"-12737086933-export const foo = 10;","impliedFormat":1}],"root":[3],"options":{"composite":true},"referencedMap":[[3,1]],"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
 
 //// [/user/username/projects/myproject/project2/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -219,8 +234,13 @@ export {};
       "signature": "-3531856636-export {};\n"
     },
     "../node_modules/@types/foo/index.d.ts": {
+      "original": {
+        "version": "-12737086933-export const foo = 10;",
+        "impliedFormat": 1
+      },
       "version": "-12737086933-export const foo = 10;",
-      "signature": "-12737086933-export const foo = 10;"
+      "signature": "-12737086933-export const foo = 10;",
+      "impliedFormat": "commonjs"
     }
   },
   "root": [
@@ -239,17 +259,35 @@ export {};
   },
   "latestChangedDtsFile": "./index.d.ts",
   "version": "FakeTSVersion",
-  "size": 846
+  "size": 876
 }
 
 
 PolledWatches::
+/package.json: *new*
+  {"pollingInterval":2000}
+/user/package.json: *new*
+  {"pollingInterval":2000}
+/user/username/package.json: *new*
+  {"pollingInterval":2000}
 /user/username/projects/myproject/node_modules/@types/bar/package.json: *new*
   {"pollingInterval":2000}
 /user/username/projects/myproject/node_modules/@types/foo/package.json: *new*
   {"pollingInterval":2000}
+/user/username/projects/myproject/node_modules/@types/package.json: *new*
+  {"pollingInterval":2000}
+/user/username/projects/myproject/node_modules/package.json: *new*
+  {"pollingInterval":2000}
+/user/username/projects/myproject/package.json: *new*
+  {"pollingInterval":2000}
 /user/username/projects/myproject/project1/node_modules/file/package.json: *new*
   {"pollingInterval":2000}
+/user/username/projects/myproject/project1/node_modules/package.json: *new*
+  {"pollingInterval":2000}
+/user/username/projects/myproject/project1/package.json: *new*
+  {"pollingInterval":2000}
+/user/username/projects/package.json: *new*
+  {"pollingInterval":2000}
 
 FsWatches::
 /user/username/projects/myproject/project1/index.ts: *new*
@@ -366,7 +404,7 @@ var bar = 10;
 
 
 //// [/user/username/projects/myproject/project1/tsconfig.tsbuildinfo]
-{"fileNames":["../../../../../a/lib/lib.d.ts","./node_modules/file/index.d.ts","./index.ts","../node_modules/@types/foo/index.d.ts","../node_modules/@types/bar/index.d.ts"],"fileIdsList":[[2]],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true},"-12737086933-export const foo = 10;",{"version":"-7561100220-import { foo } from \"file\";const bar = 10;","signature":"-3531856636-export {};\n"},"-12737086933-export const foo = 10;","-12042713060-export const bar = 10;"],"root":[3],"options":{"composite":true},"referencedMap":[[3,1]],"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
+{"fileNames":["../../../../../a/lib/lib.d.ts","./node_modules/file/index.d.ts","./index.ts","../node_modules/@types/foo/index.d.ts","../node_modules/@types/bar/index.d.ts"],"fileIdsList":[[2]],"fileInfos":[{"version":"-7698705165-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }","affectsGlobalScope":true},{"version":"-12737086933-export const foo = 10;","impliedFormat":1},{"version":"-7561100220-import { foo } from \"file\";const bar = 10;","signature":"-3531856636-export {};\n"},{"version":"-12737086933-export const foo = 10;","impliedFormat":1},{"version":"-12042713060-export const bar = 10;","impliedFormat":1}],"root":[3],"options":{"composite":true},"referencedMap":[[3,1]],"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
 
 //// [/user/username/projects/myproject/project1/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -393,8 +431,13 @@ var bar = 10;
       "affectsGlobalScope": true
     },
     "./node_modules/file/index.d.ts": {
+      "original": {
+        "version": "-12737086933-export const foo = 10;",
+        "impliedFormat": 1
+      },
       "version": "-12737086933-export const foo = 10;",
-      "signature": "-12737086933-export const foo = 10;"
+      "signature": "-12737086933-export const foo = 10;",
+      "impliedFormat": "commonjs"
     },
     "./index.ts": {
       "original": {
@@ -405,12 +448,22 @@ var bar = 10;
       "signature": "-3531856636-export {};\n"
     },
     "../node_modules/@types/foo/index.d.ts": {
+      "original": {
+        "version": "-12737086933-export const foo = 10;",
+        "impliedFormat": 1
+      },
       "version": "-12737086933-export const foo = 10;",
-      "signature": "-12737086933-export const foo = 10;"
+      "signature": "-12737086933-export const foo = 10;",
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@types/bar/index.d.ts": {
+      "original": {
+        "version": "-12042713060-export const bar = 10;",
+        "impliedFormat": 1
+      },
       "version": "-12042713060-export const bar = 10;",
-      "signature": "-12042713060-export const bar = 10;"
+      "signature": "-12042713060-export const bar = 10;",
+      "impliedFormat": "commonjs"
     }
   },
   "root": [
@@ -429,7 +482,7 @@ var bar = 10;
   },
   "latestChangedDtsFile": "./index.d.ts",
   "version": "FakeTSVersion",
-  "size": 958
+  "size": 1048
 }
 
 

tests/baselines/reference/tsc/declarationEmit/when-same-version-is-referenced-through-source-and-another-symlinked-package-moduleCaseChange.js

@@ -118,6 +118,7 @@ File '/user/username/projects/myproject/plugin-one/node_modules/typescript-fsa/i
 'package.json' does not have a 'peerDependencies' field.
 Resolving real path for '/user/username/projects/myproject/plugin-one/node_modules/typescript-fsa/index.d.ts', result '/user/username/projects/myproject/plugin-one/node_modules/typescript-fsa/index.d.ts'.
 ======== Module name 'typescript-fsa' was successfully resolved to '/user/username/projects/myproject/plugin-one/node_modules/typescript-fsa/index.d.ts' with Package ID 'typescript-fsa/index.d.ts@3.0.0-beta-2'. ========
+File '/user/username/projects/myproject/plugin-one/node_modules/typescript-fsa/package.json' exists according to earlier cached lookups.
 ======== Resolving module 'plugin-two' from '/user/username/projects/myproject/plugin-one/index.ts'. ========
 Module resolution kind is not specified, using 'Node10'.
 Loading module 'plugin-two' from 'node_modules' folder, target file types: TypeScript, Declaration.
@@ -149,6 +150,7 @@ File '/user/username/projects/myProject/plugin-two/node_modules/typescript-fsa/i
 'package.json' does not have a 'peerDependencies' field.
 Resolving real path for '/user/username/projects/myProject/plugin-two/node_modules/typescript-fsa/index.d.ts', result '/user/username/projects/myProject/plugin-two/node_modules/typescript-fsa/index.d.ts'.
 ======== Module name 'typescript-fsa' was successfully resolved to '/user/username/projects/myProject/plugin-two/node_modules/typescript-fsa/index.d.ts' with Package ID 'typescript-fsa/index.d.ts@3.0.0-beta-2'. ========
+File '/user/username/projects/myProject/plugin-two/node_modules/typescript-fsa/package.json' exists according to earlier cached lookups.
 ../../../../a/lib/lib.d.ts
   Default library for target 'es5'
 plugin-one/node_modules/typescript-fsa/index.d.ts

tests/baselines/reference/tsc/declarationEmit/when-same-version-is-referenced-through-source-and-another-symlinked-package-with-indirect-link-moduleCaseChange.js

@@ -163,6 +163,8 @@ File '/user/username/projects/myProject/plugin-two/node_modules/typescript-fsa/i
 'package.json' does not have a 'peerDependencies' field.
 Resolving real path for '/user/username/projects/myProject/plugin-two/node_modules/typescript-fsa/index.d.ts', result '/user/username/projects/myProject/plugin-two/node_modules/typescript-fsa/index.d.ts'.
 ======== Module name 'typescript-fsa' was successfully resolved to '/user/username/projects/myProject/plugin-two/node_modules/typescript-fsa/index.d.ts' with Package ID 'typescript-fsa/index.d.ts@3.0.0-beta-2'. ========
+File '/user/username/projects/myProject/plugin-two/node_modules/typescript-fsa/package.json' exists according to earlier cached lookups.
+File '/user/username/projects/myproject/plugin-one/node_modules/typescript-fsa/package.json' exists according to earlier cached lookups.
 ../../../../a/lib/lib.d.ts
   Default library for target 'es5'
 plugin-two/node_modules/typescript-fsa/index.d.ts

tests/baselines/reference/tsc/declarationEmit/when-same-version-is-referenced-through-source-and-another-symlinked-package-with-indirect-link.js

@@ -163,6 +163,8 @@ File '/user/username/projects/myproject/plugin-two/node_modules/typescript-fsa/i
 'package.json' does not have a 'peerDependencies' field.
 Resolving real path for '/user/username/projects/myproject/plugin-two/node_modules/typescript-fsa/index.d.ts', result '/user/username/projects/myproject/plugin-two/node_modules/typescript-fsa/index.d.ts'.
 ======== Module name 'typescript-fsa' was successfully resolved to '/user/username/projects/myproject/plugin-two/node_modules/typescript-fsa/index.d.ts' with Package ID 'typescript-fsa/index.d.ts@3.0.0-beta-2'. ========
+File '/user/username/projects/myproject/plugin-two/node_modules/typescript-fsa/package.json' exists according to earlier cached lookups.
+File '/user/username/projects/myproject/plugin-one/node_modules/typescript-fsa/package.json' exists according to earlier cached lookups.
 ../../../../a/lib/lib.d.ts
   Default library for target 'es5'
 plugin-two/node_modules/typescript-fsa/index.d.ts

tests/baselines/reference/tsc/declarationEmit/when-same-version-is-referenced-through-source-and-another-symlinked-package.js

@@ -118,6 +118,7 @@ File '/user/username/projects/myproject/plugin-one/node_modules/typescript-fsa/i
 'package.json' does not have a 'peerDependencies' field.
 Resolving real path for '/user/username/projects/myproject/plugin-one/node_modules/typescript-fsa/index.d.ts', result '/user/username/projects/myproject/plugin-one/node_modules/typescript-fsa/index.d.ts'.
 ======== Module name 'typescript-fsa' was successfully resolved to '/user/username/projects/myproject/plugin-one/node_modules/typescript-fsa/index.d.ts' with Package ID 'typescript-fsa/index.d.ts@3.0.0-beta-2'. ========
+File '/user/username/projects/myproject/plugin-one/node_modules/typescript-fsa/package.json' exists according to earlier cached lookups.
 ======== Resolving module 'plugin-two' from '/user/username/projects/myproject/plugin-one/index.ts'. ========
 Module resolution kind is not specified, using 'Node10'.
 Loading module 'plugin-two' from 'node_modules' folder, target file types: TypeScript, Declaration.
@@ -149,6 +150,7 @@ File '/user/username/projects/myproject/plugin-two/node_modules/typescript-fsa/i
 'package.json' does not have a 'peerDependencies' field.
 Resolving real path for '/user/username/projects/myproject/plugin-two/node_modules/typescript-fsa/index.d.ts', result '/user/username/projects/myproject/plugin-two/node_modules/typescript-fsa/index.d.ts'.
 ======== Module name 'typescript-fsa' was successfully resolved to '/user/username/projects/myproject/plugin-two/node_modules/typescript-fsa/index.d.ts' with Package ID 'typescript-fsa/index.d.ts@3.0.0-beta-2'. ========
+File '/user/username/projects/myproject/plugin-two/node_modules/typescript-fsa/package.json' exists according to earlier cached lookups.
 ../../../../a/lib/lib.d.ts
   Default library for target 'es5'
 plugin-one/node_modules/typescript-fsa/index.d.ts

tests/baselines/reference/tsc/libraryResolution/with-config-with-redirection.js

@@ -206,6 +206,13 @@ File '/home/src/projects/node_modules/@typescript/lib-webworker/index.tsx' does
 File '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts'.
 ======== Module name '@typescript/lib-webworker' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-webworker/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist.
+File '/home/src/projects/node_modules/package.json' does not exist.
+File '/home/src/projects/package.json' does not exist.
+File '/home/src/package.json' does not exist.
+File '/home/package.json' does not exist.
+File '/package.json' does not exist.
 ======== Resolving module '@typescript/lib-scripthost' from '/home/src/projects/project1/__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.
@@ -221,6 +228,13 @@ File '/home/src/projects/node_modules/@typescript/lib-scripthost/index.tsx' does
 File '/home/src/projects/node_modules/@typescript/lib-scripthost/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-scripthost/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-scripthost/index.d.ts'.
 ======== Module name '@typescript/lib-scripthost' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-scripthost/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-scripthost/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving module '@typescript/lib-es5' from '/home/src/projects/project1/__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.
@@ -236,6 +250,13 @@ File '/home/src/projects/node_modules/@typescript/lib-es5/index.tsx' does not ex
 File '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts'.
 ======== Module name '@typescript/lib-es5' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-es5/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving type reference directive 'sometype', containing file '/home/src/projects/project1/__inferred type names__.ts', root directory '/home/src/projects/project1/typeroot1'. ========
 Resolving with primary search path '/home/src/projects/project1/typeroot1'.
 File '/home/src/projects/project1/typeroot1/sometype.d.ts' does not exist.
@@ -258,6 +279,13 @@ File '/home/src/projects/node_modules/@typescript/lib-dom/index.tsx' does not ex
 File '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts'.
 ======== Module name '@typescript/lib-dom' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-dom/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 node_modules/@typescript/lib-webworker/index.d.ts
   Library referenced via 'webworker' from file 'project1/file2.ts'
 node_modules/@typescript/lib-scripthost/index.d.ts
@@ -373,7 +401,7 @@ exports.x = "type1";
 
 
 //// [/home/src/projects/project1/tsconfig.tsbuildinfo]
-{"fileNames":["../node_modules/@typescript/lib-webworker/index.d.ts","../node_modules/@typescript/lib-scripthost/index.d.ts","../node_modules/@typescript/lib-es5/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","./core.d.ts","./file.ts","./file2.ts","./index.ts","./utils.d.ts","./typeroot1/sometype/index.d.ts"],"fileInfos":[{"version":"-7827135529-interface WebworkerInterface { }","affectsGlobalScope":true},{"version":"-5403980302-interface ScriptHostInterface { }","affectsGlobalScope":true},{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true},"-15683237936-export const core = 10;",{"version":"-16628394009-export const file = 10;","signature":"-9025507999-export declare const file = 10;\n"},{"version":"-11916614574-/// <reference lib=\"webworker\"/>\n/// <reference lib=\"scripthost\"/>\n/// <reference lib=\"es5\"/>\n","signature":"5381-"},{"version":"-11532698187-export const x = \"type1\";","signature":"-5899226897-export declare const x = \"type1\";\n"},"-13729955264-export const y = 10;","-12476477079-export type TheNum = \"type1\";"],"root":[[5,10]],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
+{"fileNames":["../node_modules/@typescript/lib-webworker/index.d.ts","../node_modules/@typescript/lib-scripthost/index.d.ts","../node_modules/@typescript/lib-es5/index.d.ts","../node_modules/@typescript/lib-dom/index.d.ts","./core.d.ts","./file.ts","./file2.ts","./index.ts","./utils.d.ts","./typeroot1/sometype/index.d.ts"],"fileInfos":[{"version":"-7827135529-interface WebworkerInterface { }","affectsGlobalScope":true,"impliedFormat":1},{"version":"-5403980302-interface ScriptHostInterface { }","affectsGlobalScope":true,"impliedFormat":1},{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true,"impliedFormat":1},{"version":"-8673759361-interface DOMInterface { }","affectsGlobalScope":true,"impliedFormat":1},"-15683237936-export const core = 10;",{"version":"-16628394009-export const file = 10;","signature":"-9025507999-export declare const file = 10;\n"},{"version":"-11916614574-/// <reference lib=\"webworker\"/>\n/// <reference lib=\"scripthost\"/>\n/// <reference lib=\"es5\"/>\n","signature":"5381-"},{"version":"-11532698187-export const x = \"type1\";","signature":"-5899226897-export declare const x = \"type1\";\n"},"-13729955264-export const y = 10;","-12476477079-export type TheNum = \"type1\";"],"root":[[5,10]],"options":{"composite":true},"latestChangedDtsFile":"./index.d.ts","version":"FakeTSVersion"}
 
 //// [/home/src/projects/project1/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -393,38 +421,46 @@ exports.x = "type1";
     "../node_modules/@typescript/lib-webworker/index.d.ts": {
       "original": {
         "version": "-7827135529-interface WebworkerInterface { }",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-7827135529-interface WebworkerInterface { }",
       "signature": "-7827135529-interface WebworkerInterface { }",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@typescript/lib-scripthost/index.d.ts": {
       "original": {
         "version": "-5403980302-interface ScriptHostInterface { }",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-5403980302-interface ScriptHostInterface { }",
       "signature": "-5403980302-interface ScriptHostInterface { }",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@typescript/lib-es5/index.d.ts": {
       "original": {
         "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
       "signature": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "../node_modules/@typescript/lib-dom/index.d.ts": {
       "original": {
         "version": "-8673759361-interface DOMInterface { }",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-8673759361-interface DOMInterface { }",
       "signature": "-8673759361-interface DOMInterface { }",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     },
     "./core.d.ts": {
       "version": "-15683237936-export const core = 10;",
@@ -484,6 +520,6 @@ exports.x = "type1";
   },
   "latestChangedDtsFile": "./index.d.ts",
   "version": "FakeTSVersion",
-  "size": 1680
+  "size": 1752
 }
 

tests/baselines/reference/tsc/libraryResolution/without-config-with-redirection.js

@@ -204,6 +204,13 @@ File '/home/src/projects/node_modules/@typescript/lib-webworker/index.tsx' does
 File '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts'.
 ======== Module name '@typescript/lib-webworker' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-webworker/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-webworker/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist.
+File '/home/src/projects/node_modules/package.json' does not exist.
+File '/home/src/projects/package.json' does not exist.
+File '/home/src/package.json' does not exist.
+File '/home/package.json' does not exist.
+File '/package.json' does not exist.
 ======== Resolving module '@typescript/lib-scripthost' from '/home/src/projects/__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.
@@ -217,6 +224,13 @@ File '/home/src/projects/node_modules/@typescript/lib-scripthost/index.tsx' does
 File '/home/src/projects/node_modules/@typescript/lib-scripthost/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-scripthost/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-scripthost/index.d.ts'.
 ======== Module name '@typescript/lib-scripthost' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-scripthost/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-scripthost/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving module '@typescript/lib-es5' from '/home/src/projects/__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.
@@ -230,6 +244,13 @@ File '/home/src/projects/node_modules/@typescript/lib-es5/index.tsx' does not ex
 File '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts'.
 ======== Module name '@typescript/lib-es5' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-es5/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-es5/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 ======== Resolving module '@typescript/lib-dom' from '/home/src/projects/__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.
@@ -243,6 +264,13 @@ File '/home/src/projects/node_modules/@typescript/lib-dom/index.tsx' does not ex
 File '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts' exists - use it as a name resolution result.
 Resolving real path for '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts', result '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts'.
 ======== Module name '@typescript/lib-dom' was successfully resolved to '/home/src/projects/node_modules/@typescript/lib-dom/index.d.ts'. ========
+File '/home/src/projects/node_modules/@typescript/lib-dom/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/@typescript/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/node_modules/package.json' does not exist according to earlier cached lookups.
+File '/home/src/projects/package.json' does not exist according to earlier cached lookups.
+File '/home/src/package.json' does not exist according to earlier cached lookups.
+File '/home/package.json' does not exist according to earlier cached lookups.
+File '/package.json' does not exist according to earlier cached lookups.
 node_modules/@typescript/lib-webworker/index.d.ts
   Library referenced via 'webworker' from file 'project1/file2.ts'
 node_modules/@typescript/lib-scripthost/index.d.ts

tests/baselines/reference/tsc/moduleResolution/pnpm-style-layout.js

@@ -240,6 +240,8 @@ Found 'package.json' at '/home/src/projects/component-type-checker/node_modules/
 Found peerDependency '@component-type-checker/button' with '0.0.1' version.
 Resolving real path for '/home/src/projects/component-type-checker/packages/sdk/node_modules/@component-type-checker/components/src/index.ts', result '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+components@0.0.1_@component-type-checker+button@0.0.1/node_modules/@component-type-checker/components/src/index.ts'.
 ======== Module name '@component-type-checker/components' was successfully resolved to '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+components@0.0.1_@component-type-checker+button@0.0.1/node_modules/@component-type-checker/components/src/index.ts' with Package ID '@component-type-checker/components/src/index.ts@0.0.1+@component-type-checker/button@0.0.1'. ========
+File '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+components@0.0.1_@component-type-checker+button@0.0.1/node_modules/@component-type-checker/components/src/package.json' does not exist.
+Found 'package.json' at '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+components@0.0.1_@component-type-checker+button@0.0.1/node_modules/@component-type-checker/components/package.json'.
 ======== Resolving module '@component-type-checker/button' from '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+components@0.0.1_@component-type-checker+button@0.0.1/node_modules/@component-type-checker/components/src/index.ts'. ========
 Explicitly specified module resolution kind: 'Node10'.
 'baseUrl' option is set to '/home/src/projects/component-type-checker/packages/app', using this value to resolve non-relative module name '@component-type-checker/button'.
@@ -265,6 +267,10 @@ File '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-ty
 'package.json' does not have a 'peerDependencies' field.
 Resolving real path for '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+components@0.0.1_@component-type-checker+button@0.0.1/node_modules/@component-type-checker/button/src/index.ts', result '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+button@0.0.1/node_modules/@component-type-checker/button/src/index.ts'.
 ======== Module name '@component-type-checker/button' was successfully resolved to '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+button@0.0.1/node_modules/@component-type-checker/button/src/index.ts' with Package ID '@component-type-checker/button/src/index.ts@0.0.1'. ========
+File '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+button@0.0.1/node_modules/@component-type-checker/button/src/package.json' does not exist.
+Found 'package.json' at '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+button@0.0.1/node_modules/@component-type-checker/button/package.json'.
+File '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+components@0.0.1_@component-type-checker+button@0.0.2/node_modules/@component-type-checker/components/src/package.json' does not exist.
+Found 'package.json' at '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+components@0.0.1_@component-type-checker+button@0.0.2/node_modules/@component-type-checker/components/package.json'.
 ======== Resolving module '@component-type-checker/button' from '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+components@0.0.1_@component-type-checker+button@0.0.2/node_modules/@component-type-checker/components/src/index.ts'. ========
 Explicitly specified module resolution kind: 'Node10'.
 'baseUrl' option is set to '/home/src/projects/component-type-checker/packages/app', using this value to resolve non-relative module name '@component-type-checker/button'.
@@ -290,6 +296,8 @@ File '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-ty
 'package.json' does not have a 'peerDependencies' field.
 Resolving real path for '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+components@0.0.1_@component-type-checker+button@0.0.2/node_modules/@component-type-checker/button/src/index.ts', result '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+button@0.0.2/node_modules/@component-type-checker/button/src/index.ts'.
 ======== Module name '@component-type-checker/button' was successfully resolved to '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+button@0.0.2/node_modules/@component-type-checker/button/src/index.ts' with Package ID '@component-type-checker/button/src/index.ts@0.0.2'. ========
+File '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+button@0.0.2/node_modules/@component-type-checker/button/src/package.json' does not exist.
+Found 'package.json' at '/home/src/projects/component-type-checker/node_modules/.pnpm/@component-type-checker+button@0.0.2/node_modules/@component-type-checker/button/package.json'.
 ======== Resolving module '@typescript/lib-es5' from '/home/src/projects/component-type-checker/packages/app/__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.

tests/baselines/reference/tsc/projectReferences/default-import-interop-uses-referenced-project-settings.js

@@ -82,6 +82,7 @@ export declare const esm: number;
 Output::
 /lib/tsc --p app --pretty false
 app/src/index.ts(2,28): error TS2613: Module '"/app/src/local"' has no default export. Did you mean to use 'import { local } from "/app/src/local"' instead?
+app/src/index.ts(3,28): error TS2613: Module '"/node_modules/esm-package/index"' has no default export. Did you mean to use 'import { esm } from "/node_modules/esm-package/index"' instead?
 exitCode:: ExitStatus.DiagnosticsPresent_OutputsGenerated
 
 

tests/baselines/reference/tsc/react-jsx-emit-mode/with-no-backing-types-found-doesn't-crash-under---strict.js

@@ -70,7 +70,7 @@ exports.App = App;
 
 
 //// [/src/project/tsconfig.tsbuildinfo]
-{"fileNames":["../../lib/lib.d.ts","./src/index.tsx","./node_modules/@types/react/index.d.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true},"-14760199789-export const App = () => <div propA={true}></div>;",{"version":"-16587767667-\nexport {};\ndeclare global {\n    namespace JSX {\n        interface Element {}\n        interface IntrinsicElements {\n            div: {\n                propA?: boolean;\n            };\n        }\n    }\n}","affectsGlobalScope":true}],"root":[2],"options":{"jsx":4,"jsxImportSource":"react","module":1,"strict":true},"semanticDiagnosticsPerFile":[[2,[{"start":25,"length":24,"code":7016,"category":1,"messageText":"Could not find a declaration file for module 'react/jsx-runtime'. '/src/project/node_modules/react/jsx-runtime.js' implicitly has an 'any' type."}]]],"version":"FakeTSVersion"}
+{"fileNames":["../../lib/lib.d.ts","./src/index.tsx","./node_modules/@types/react/index.d.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true},"-14760199789-export const App = () => <div propA={true}></div>;",{"version":"-16587767667-\nexport {};\ndeclare global {\n    namespace JSX {\n        interface Element {}\n        interface IntrinsicElements {\n            div: {\n                propA?: boolean;\n            };\n        }\n    }\n}","affectsGlobalScope":true,"impliedFormat":1}],"root":[2],"options":{"jsx":4,"jsxImportSource":"react","module":1,"strict":true},"semanticDiagnosticsPerFile":[[2,[{"start":25,"length":24,"code":7016,"category":1,"messageText":"Could not find a declaration file for module 'react/jsx-runtime'. '/src/project/node_modules/react/jsx-runtime.js' implicitly has an 'any' type."}]]],"version":"FakeTSVersion"}
 
 //// [/src/project/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -96,11 +96,13 @@ exports.App = App;
     "./node_modules/@types/react/index.d.ts": {
       "original": {
         "version": "-16587767667-\nexport {};\ndeclare global {\n    namespace JSX {\n        interface Element {}\n        interface IntrinsicElements {\n            div: {\n                propA?: boolean;\n            };\n        }\n    }\n}",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-16587767667-\nexport {};\ndeclare global {\n    namespace JSX {\n        interface Element {}\n        interface IntrinsicElements {\n            div: {\n                propA?: boolean;\n            };\n        }\n    }\n}",
       "signature": "-16587767667-\nexport {};\ndeclare global {\n    namespace JSX {\n        interface Element {}\n        interface IntrinsicElements {\n            div: {\n                propA?: boolean;\n            };\n        }\n    }\n}",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     }
   },
   "root": [
@@ -130,6 +132,6 @@ exports.App = App;
     ]
   ],
   "version": "FakeTSVersion",
-  "size": 1275
+  "size": 1293
 }
 

tests/baselines/reference/tsc/react-jsx-emit-mode/with-no-backing-types-found-doesn't-crash.js

@@ -62,7 +62,7 @@ exports.App = App;
 
 
 //// [/src/project/tsconfig.tsbuildinfo]
-{"fileNames":["../../lib/lib.d.ts","./src/index.tsx","./node_modules/@types/react/index.d.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true},"-14760199789-export const App = () => <div propA={true}></div>;",{"version":"-16587767667-\nexport {};\ndeclare global {\n    namespace JSX {\n        interface Element {}\n        interface IntrinsicElements {\n            div: {\n                propA?: boolean;\n            };\n        }\n    }\n}","affectsGlobalScope":true}],"root":[2],"options":{"jsx":4,"jsxImportSource":"react","module":1},"version":"FakeTSVersion"}
+{"fileNames":["../../lib/lib.d.ts","./src/index.tsx","./node_modules/@types/react/index.d.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true},"-14760199789-export const App = () => <div propA={true}></div>;",{"version":"-16587767667-\nexport {};\ndeclare global {\n    namespace JSX {\n        interface Element {}\n        interface IntrinsicElements {\n            div: {\n                propA?: boolean;\n            };\n        }\n    }\n}","affectsGlobalScope":true,"impliedFormat":1}],"root":[2],"options":{"jsx":4,"jsxImportSource":"react","module":1},"version":"FakeTSVersion"}
 
 //// [/src/project/tsconfig.tsbuildinfo.readable.baseline.txt]
 {
@@ -88,11 +88,13 @@ exports.App = App;
     "./node_modules/@types/react/index.d.ts": {
       "original": {
         "version": "-16587767667-\nexport {};\ndeclare global {\n    namespace JSX {\n        interface Element {}\n        interface IntrinsicElements {\n            div: {\n                propA?: boolean;\n            };\n        }\n    }\n}",
-        "affectsGlobalScope": true
+        "affectsGlobalScope": true,
+        "impliedFormat": 1
       },
       "version": "-16587767667-\nexport {};\ndeclare global {\n    namespace JSX {\n        interface Element {}\n        interface IntrinsicElements {\n            div: {\n                propA?: boolean;\n            };\n        }\n    }\n}",
       "signature": "-16587767667-\nexport {};\ndeclare global {\n    namespace JSX {\n        interface Element {}\n        interface IntrinsicElements {\n            div: {\n                propA?: boolean;\n            };\n        }\n    }\n}",
-      "affectsGlobalScope": true
+      "affectsGlobalScope": true,
+      "impliedFormat": "commonjs"
     }
   },
   "root": [
@@ -107,6 +109,6 @@ exports.App = App;
     "module": 1
   },
   "version": "FakeTSVersion",
-  "size": 1013
+  "size": 1031
 }
 

tests/baselines/reference/tscWatch/forceConsistentCasingInFileNames/jsxImportSource-option-changed.js

@@ -89,6 +89,8 @@ exports.App = App;
 PolledWatches::
 /user/username/projects/myproject/node_modules/@types: *new*
   {"pollingInterval":500}
+/user/username/projects/myproject/node_modules/react/Jsx-runtime/package.json: *new*
+  {"pollingInterval":2000}
 /user/username/projects/node_modules/@types: *new*
   {"pollingInterval":500}
 

tests/baselines/reference/tscWatch/forceConsistentCasingInFileNames/when-file-is-included-from-multiple-places-with-different-casing.js

@@ -322,8 +322,18 @@ Object.defineProperty(exports, "__esModule", { value: true });
 PolledWatches::
 /home/src/projects/node_modules/@types: *new*
   {"pollingInterval":500}
+/home/src/projects/package.json: *new*
+  {"pollingInterval":2000}
 /home/src/projects/project/node_modules/@types: *new*
   {"pollingInterval":500}
+/home/src/projects/project/node_modules/fp-ts/lib/package.json: *new*
+  {"pollingInterval":2000}
+/home/src/projects/project/node_modules/fp-ts/package.json: *new*
+  {"pollingInterval":2000}
+/home/src/projects/project/node_modules/package.json: *new*
+  {"pollingInterval":2000}
+/home/src/projects/project/package.json: *new*
+  {"pollingInterval":2000}
 
 FsWatches::
 /a/lib/lib.d.ts: *new*