Merge branch 'master' into release-2.9

.gitignore

@@ -40,6 +40,7 @@ scripts/buildProtocol.js
 scripts/ior.js
 scripts/authors.js
 scripts/configurePrerelease.js
+scripts/open-user-pr.js
 scripts/processDiagnosticMessages.d.ts
 scripts/processDiagnosticMessages.js
 scripts/importDefinitelyTypedTests/importDefinitelyTypedTests.js

.travis.yml

@@ -18,6 +18,7 @@ branches:
   - master
   - release-2.7
   - release-2.8
+  - release-2.9
 
 install:
   - npm uninstall typescript --no-save

package.json

@@ -29,6 +29,7 @@
         "node": ">=4.2.0"
     },
     "devDependencies": {
+        "@octokit/rest": "latest",
         "@types/browserify": "latest",
         "@types/chai": "latest",
         "@types/convert-source-map": "latest",

scripts/open-user-pr.ts

@@ -0,0 +1,63 @@
+import cp = require("child_process");
+import Octokit = require("@octokit/rest");
+
+const opts = { timeout: 100_000, shell: true, stdio: "inherit" }
+function runSequence(tasks: [string, string[]][]) {
+    for (const task of tasks) {
+        console.log(`${task[0]} ${task[1].join(" ")}`);
+        const result = cp.spawnSync(task[0], task[1], opts);
+        if (result.status !== 0) throw new Error(`${task[0]} ${task[1].join(" ")} failed: ${result.stderr && result.stderr.toString()}`);
+    }
+}
+
+function padNum(number: number) {
+    const str = "" + number;
+    return str.length >= 2 ? str : "0" + str;
+}
+
+const userName = process.env.GH_USERNAME;
+const reviewers = ["weswigham", "sandersn", "mhegazy"]
+const now = new Date();
+const branchName = `user-update-${now.getFullYear()}${padNum(now.getMonth())}${padNum(now.getDay())}`;
+const remoteUrl = `https://github.com/${userName}/TypeScript.git`;
+runSequence([
+    ["git", ["checkout", "."]], // reset any changes
+    ["node", ["./node_modules/jake/bin/cli.js", "baseline-accept"]], // accept baselines
+    ["git", ["checkout", "-b", branchName]], // create a branch
+    ["git", ["add", "."]], // Add all changes
+    ["git", ["commit", "-m", `"Update user baselines"`]], // Commit all changes
+    ["git", ["remote", "add", "fork", remoteUrl]], // Add the remote fork
+    ["git", ["push", "--set-upstream", "fork", branchName]] // push the branch
+]);
+
+const gh = new Octokit();
+gh.authenticate({
+    type: "token",
+    token: process.argv[2]
+});
+gh.pullRequests.create({
+    owner: process.env.TARGET_FORK,
+    repo: "TypeScript",
+    maintainer_can_modify: true,
+    title: `🤖 User test baselines have changed`,
+    head: `${userName}:${branchName}`,
+    base: "master",
+    body:
+`Please review the diff and merge if no changes are unexpected.
+
+cc ${reviewers.map(r => "@" + r).join(" ")}`,
+}).then(r => {
+    const num = r.data.number;
+    console.log(`Pull request ${num} created.`);
+    return gh.pullRequests.createReviewRequest({
+        owner: process.env.TARGET_FORK,
+        repo: "TypeScript",
+        number: num,
+        reviewers,
+    });
+}).then(() => {
+    console.log(`Reviewers requested, done.`);
+}).catch(e => {
+    console.error(e);
+    process.exit(1);
+});

src/compiler/checker.ts

@@ -892,6 +892,7 @@ namespace ts {
         function mergeSymbol(target: Symbol, source: Symbol) {
             if (!(target.flags & getExcludedSymbolFlags(source.flags)) ||
                 (source.flags | target.flags) & SymbolFlags.JSContainer) {
+                Debug.assert(!!(target.flags & SymbolFlags.Transient));
                 // Javascript static-property-assignment declarations always merge, even though they are also values
                 if (source.flags & SymbolFlags.ValueModule && target.flags & SymbolFlags.ValueModule && target.constEnumOnlyModule && !source.constEnumOnlyModule) {
                     // reset flag when merging instantiated module into value module that has only const enums
@@ -915,8 +916,12 @@ namespace ts {
                 }
                 if ((source.flags | target.flags) & SymbolFlags.JSContainer) {
                     const sourceInitializer = getJSInitializerSymbol(source);
-                    const targetInitializer = getJSInitializerSymbol(target);
+                    let targetInitializer = getJSInitializerSymbol(target);
                     if (sourceInitializer !== source || targetInitializer !== target) {
+                        if (!(targetInitializer.flags & SymbolFlags.Transient)) {
+                            const mergedInitializer = getMergedSymbol(targetInitializer);
+                            targetInitializer = mergedInitializer === targetInitializer ? cloneSymbol(targetInitializer) : mergedInitializer;
+                        }
                         mergeSymbol(targetInitializer, sourceInitializer);
                     }
                 }
@@ -19452,7 +19457,7 @@ namespace ts {
             }
 
             const links = getNodeLinks(node);
-            const type = getTypeOfSymbol(node.symbol);
+            const type = getTypeOfSymbol(getMergedSymbol(node.symbol));
             if (isTypeAny(type)) {
                 return type;
             }

src/compiler/diagnosticMessages.json

@@ -4249,5 +4249,13 @@
     "Move to a new file": {
         "category": "Message",
         "code": 95049
+    },
+    "Remove unreachable code": {
+        "category": "Message",
+        "code": 95050
+    },
+    "Remove all unreachable code": {
+        "category": "Message",
+        "code": 95051
     }
 }

src/compiler/types.ts

@@ -538,7 +538,7 @@ namespace ts {
         Abstract =           1 << 7,  // Class/Method/ConstructSignature
         Async =              1 << 8,  // Property/Method/Function
         Default =            1 << 9,  // Function/Class (export default declaration)
-        Const =              1 << 11, // Variable declaration
+        Const =              1 << 11, // Const enum
         HasComputedFlags =   1 << 29, // Modifier flags have been computed
 
         AccessibilityModifier = Public | Private | Protected,
@@ -3252,12 +3252,17 @@ namespace ts {
     /* @internal */
     export type AnyImportOrReExport = AnyImportSyntax | ExportDeclaration;
 
+    /* @internal */
+    export interface ValidImportTypeNode extends ImportTypeNode {
+        argument: LiteralTypeNode & { literal: StringLiteral };
+    }
+
     /* @internal */
     export type AnyValidImportOrReExport =
         | (ImportDeclaration | ExportDeclaration) & { moduleSpecifier: StringLiteral }
         | ImportEqualsDeclaration & { moduleReference: ExternalModuleReference & { expression: StringLiteral } }
         | RequireOrImportCall
-        | ImportTypeNode & { argument: LiteralType };
+        | ValidImportTypeNode;
 
     /* @internal */
     export type RequireOrImportCall = CallExpression & { arguments: [StringLiteralLike] };

src/compiler/utilities.ts

@@ -1728,6 +1728,10 @@ namespace ts {
     }
 
     export function importFromModuleSpecifier(node: StringLiteralLike): AnyValidImportOrReExport {
+        return tryGetImportFromModuleSpecifier(node) || Debug.fail(Debug.showSyntaxKind(node.parent));
+    }
+
+    export function tryGetImportFromModuleSpecifier(node: StringLiteralLike): AnyValidImportOrReExport | undefined {
         switch (node.parent.kind) {
             case SyntaxKind.ImportDeclaration:
             case SyntaxKind.ExportDeclaration:
@@ -1737,9 +1741,10 @@ namespace ts {
             case SyntaxKind.CallExpression:
                 return node.parent as AnyValidImportOrReExport;
             case SyntaxKind.LiteralType:
-                return cast(node.parent.parent, isImportTypeNode) as ImportTypeNode & { argument: LiteralType };
+                Debug.assert(isStringLiteral(node));
+                return tryCast(node.parent.parent, isImportTypeNode) as ValidImportTypeNode | undefined;
             default:
-                return Debug.fail(Debug.showSyntaxKind(node.parent));
+                return undefined;
         }
     }
 

src/harness/externalCompileRunner.ts

@@ -91,14 +91,24 @@ class UserCodeRunner extends ExternalCompileRunnerBase {
         // tslint:disable-next-line:no-null-keyword
         return result.status === 0 && !result.stdout.length && !result.stderr.length ? null : `Exit Code: ${result.status}
 Standard output:
-${result.stdout.toString().replace(/\r\n/g, "\n")}
+${stripAbsoluteImportPaths(result.stdout.toString().replace(/\r\n/g, "\n"))}
 
 
 Standard error:
-${result.stderr.toString().replace(/\r\n/g, "\n")}`;
+${stripAbsoluteImportPaths(result.stderr.toString().replace(/\r\n/g, "\n"))}`;
     }
 }
 
+/**
+ * Import types and some other error messages use absolute paths in errors as they have no context to be written relative to;
+ * This is problematic for error baselines, so we grep for them and strip them out.
+ */
+function stripAbsoluteImportPaths(result: string) {
+    return result
+        .replace(/import\(".*?\/tests\/cases\/user\//g, `import("/`)
+        .replace(/Module '".*?\/tests\/cases\/user\//g, `Module '"/`);
+}
+
 class DefinitelyTypedRunner extends ExternalCompileRunnerBase {
     readonly testDir = "../DefinitelyTyped/types/";
     workingDirectory = this.testDir;

src/harness/parallel/host.ts

@@ -127,6 +127,7 @@ namespace Harness.Parallel.Host {
         let passingFiles = 0;
         let failingFiles = 0;
         let errorResults: ErrorInfo[] = [];
+        let passingResults: { name: string[] }[] = [];
         let totalPassing = 0;
         const startTime = Date.now();
 
@@ -198,9 +199,11 @@ namespace Harness.Parallel.Host {
                         totalPassing += data.payload.passing;
                         if (data.payload.errors.length) {
                             errorResults = errorResults.concat(data.payload.errors);
+                            passingResults = passingResults.concat(data.payload.passes);
                             failingFiles++;
                         }
                         else {
+                            passingResults = passingResults.concat(data.payload.passes);
                             passingFiles++;
                         }
                         newPerfData[hashName(data.payload.runner, data.payload.file)] = data.payload.duration;
@@ -367,21 +370,55 @@ namespace Harness.Parallel.Host {
 
             IO.writeFile(perfdataFileName(configOption), JSON.stringify(newPerfData, null, 4)); // tslint:disable-line:no-null-keyword
 
-            process.exit(errorResults.length);
+            if (Utils.getExecutionEnvironment() !== Utils.ExecutionEnvironment.Browser && process.env.CI === "true") {
+                const xunitReport = new xunit({ on: ts.noop, once: ts.noop }, { reporterOptions: { output: "./TEST-results.xml" } });
+                xunitReport.stats = reporter.stats;
+                xunitReport.failures = reporter.failures;
+                const rootAttrs: {[index: string]: any} = {
+                    name: "Tests",
+                    tests: stats.tests,
+                    failures: stats.failures,
+                    errors: stats.failures,
+                    skipped: stats.tests - stats.failures - stats.passes,
+                    timestamp: (new Date()).toUTCString(),
+                    time: (stats.duration / 1000) || 0
+                };
+                xunitReport.write(`<?xml version="1.0" encoding="UTF-8"?>` + "\n");
+                xunitReport.write(`<testsuite ${Object.keys(rootAttrs).map(k => `${k}="${escape("" + rootAttrs[k])}"`).join(" ")}>`);
+                [...failures, ...ts.map(passingResults, makeMochaTest)].forEach(t => {
+                    xunitReport.test(t);
+                });
+                xunitReport.write("</testsuite>");
+                xunitReport.done(failures, (f: any[]) => {
+                    process.exit(f.length);
+                });
+            }
+            else {
+                process.exit(failures.length);
+            }
+
         }
 
-        function makeMochaTest(test: ErrorInfo) {
+        function makeMochaTest(test: ErrorInfo | TestInfo) {
             return {
+                state: (test as ErrorInfo).error ? "failed" : "passed",
+                parent: {
+                    fullTitle: () => {
+                        return test.name.slice(0, test.name.length - 1).join(" ");
+                    }
+                },
+                title: test.name[test.name.length - 1],
                 fullTitle: () => {
                     return test.name.join(" ");
                 },
                 titlePath: () => {
                     return test.name;
                 },
-                err: {
-                    message: test.error,
-                    stack: test.stack
-                }
+                isPending: () => false,
+                err: (test as ErrorInfo).error ? {
+                    message: (test as ErrorInfo).error,
+                    stack: (test as ErrorInfo).stack
+                } : undefined
             };
         }
 
@@ -392,6 +429,7 @@ namespace Harness.Parallel.Host {
 
     let mocha: any;
     let base: any;
+    let xunit: any;
     let color: any;
     let cursor: any;
     let readline: any;
@@ -434,6 +472,7 @@ namespace Harness.Parallel.Host {
     function initializeProgressBarsDependencies() {
         mocha = require("mocha");
         base = mocha.reporters.Base;
+        xunit = mocha.reporters.xunit;
         color = base.color;
         cursor = base.cursor;
         readline = require("readline");

src/harness/parallel/shared.ts

@@ -7,8 +7,9 @@ namespace Harness.Parallel {
     export type ParallelHostMessage = ParallelTestMessage | ParallelCloseMessage | ParallelBatchMessage;
 
     export type ParallelErrorMessage = { type: "error", payload: { error: string, stack: string, name?: string[] } } | never;
-    export type ErrorInfo = ParallelErrorMessage["payload"] & { name: string[] };
-    export type ParallelResultMessage = { type: "result", payload: { passing: number, errors: ErrorInfo[], duration: number, runner: TestRunnerKind | "unittest", file: string } } | never;
+    export type TestInfo = { name: string[] } | never;
+    export type ErrorInfo = ParallelErrorMessage["payload"] & TestInfo;
+    export type ParallelResultMessage = { type: "result", payload: { passing: number, errors: ErrorInfo[], passes: TestInfo[], duration: number, runner: TestRunnerKind | "unittest", file: string } } | never;
     export type ParallelBatchProgressMessage = { type: "progress", payload: ParallelResultMessage["payload"] } | never;
     export type ParallelTimeoutChangeMessage = { type: "timeout", payload: { duration: number | "reset" } } | never;
     export type ParallelClientMessage = ParallelErrorMessage | ParallelResultMessage | ParallelBatchProgressMessage | ParallelTimeoutChangeMessage;

src/harness/parallel/worker.ts

@@ -1,5 +1,6 @@
 namespace Harness.Parallel.Worker {
     let errors: ErrorInfo[] = [];
+    let passes: TestInfo[] = [];
     let passing = 0;
 
     type MochaCallback = (this: Mocha.ISuiteCallbackContext, done: MochaDone) => void;
@@ -9,12 +10,13 @@ namespace Harness.Parallel.Worker {
 
     function resetShimHarnessAndExecute(runner: RunnerBase) {
         errors = [];
+        passes = [];
         passing = 0;
         testList.length = 0;
         const start = +(new Date());
         runner.initializeTests();
         testList.forEach(({ name, callback, kind }) => executeCallback(name, callback, kind));
-        return { errors, passing, duration: +(new Date()) - start };
+        return { errors, passes, passing, duration: +(new Date()) - start };
     }
 
 
@@ -152,6 +154,7 @@ namespace Harness.Parallel.Worker {
             try {
                 // TODO: If we ever start using async test completions, polyfill promise return handling
                 callback.call(fakeContext);
+                passes.push({ name: [...namestack] });
             }
             catch (error) {
                 errors.push({ error: error.message, stack: error.stack, name: [...namestack] });
@@ -178,6 +181,7 @@ namespace Harness.Parallel.Worker {
                         errors.push({ error: err.toString(), stack: "", name: [...namestack] });
                     }
                     else {
+                        passes.push({ name: [...namestack] });
                         passing++;
                     }
                     completed = true;
@@ -294,11 +298,12 @@ namespace Harness.Parallel.Worker {
         }
         if (unitTests[name]) {
             errors = [];
+            passes = [];
             passing = 0;
             const start = +(new Date());
             executeSuiteCallback(name, unitTests[name]);
             delete unitTests[name];
-            return { file: name, runner: unittest, errors, passing, duration: +(new Date()) - start };
+            return { file: name, runner: unittest, errors, passes, passing, duration: +(new Date()) - start };
         }
         throw new Error(`Unit test with name "${name}" was asked to be run, but such a test does not exist!`);
     }

src/harness/tsconfig.json

@@ -105,6 +105,7 @@
         "../services/codefixes/fixExtendsInterfaceBecomesImplements.ts",
         "../services/codefixes/fixForgottenThisPropertyAccess.ts",
         "../services/codefixes/fixUnusedIdentifier.ts",
+        "../services/codefixes/fixUnreachableCode.ts",
         "../services/codefixes/fixJSDocTypes.ts",
         "../services/codefixes/fixAwaitInSyncFunction.ts",
         "../services/codefixes/disableJsDiagnostics.ts",
@@ -112,6 +113,7 @@
         "../services/codefixes/inferFromUsage.ts",
         "../services/codefixes/fixInvalidImportSyntax.ts",
         "../services/codefixes/fixStrictClassInitialization.ts",
+        "../services/codefixes/moduleSpecifiers.ts",
         "../services/codefixes/requireInTs.ts",
         "../services/codefixes/useDefaultImport.ts",
         "../services/refactors/extractSymbol.ts",

src/harness/unittests/organizeImports.ts

@@ -23,6 +23,15 @@ namespace ts {
                     `import x from "./lib";`);
             });
 
+            it("Sort - case-insensitive", () => {
+                assertSortsBefore(
+                    `import y from "a";`,
+                    `import x from "Z";`);
+                assertSortsBefore(
+                    `import y from "A";`,
+                    `import x from "z";`);
+            });
+
             function assertSortsBefore(importString1: string, importString2: string) {
                 const [{moduleSpecifier: moduleSpecifier1}, {moduleSpecifier: moduleSpecifier2}] = parseImports(importString1, importString2);
                 assert.equal(OrganizeImports.compareModuleSpecifiers(moduleSpecifier1, moduleSpecifier2), Comparison.LessThan);
@@ -42,6 +51,13 @@ namespace ts {
                 assertListEqual(actualCoalescedImports, expectedCoalescedImports);
             });
 
+            it("Sort specifiers - case-insensitive", () => {
+                const sortedImports = parseImports(`import { default as M, a as n, B, y, Z as O } from "lib";`);
+                const actualCoalescedImports = OrganizeImports.coalesceImports(sortedImports);
+                const expectedCoalescedImports = parseImports(`import { a as n, B, default as M, y, Z as O } from "lib";`);
+                assertListEqual(actualCoalescedImports, expectedCoalescedImports);
+            });
+
             it("Combine side-effect-only imports", () => {
                 const sortedImports = parseImports(
                     `import "lib";`,
@@ -243,6 +259,15 @@ D();
 import { F1, F2 } from "lib";
 import * as NS from "lib";
 import D from "lib";
+`,
+                },
+                libFile);
+
+            testOrganizeImports("Unused_Empty",
+                {
+                    path: "/test.ts",
+                    content: `
+import { } from "lib";
 `,
                 },
                 libFile);

src/loc/lcl/csy/diagnosticMessages/diagnosticMessages.generated.json.lcl

@@ -1116,6 +1116,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";All_destructured_elements_are_unused_6198" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[All destructured elements are unused.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Žádný z destrukturovaných elementů se nepoužívá.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";All_imports_in_import_declaration_are_unused_6192" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[All imports in import declaration are unused.]]></Val>
@@ -2052,6 +2061,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Cannot_prepend_project_0_because_it_does_not_have_outFile_set_6308" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Cannot prepend project '{0}' because it does not have 'outFile' set]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Projekt {0} se nedá předřadit, protože nemá nastavenou hodnotu outFile.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Cannot_re_export_a_type_when_the_isolatedModules_flag_is_provided_1205" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot re-export a type when the '--isolatedModules' flag is provided.]]></Val>
@@ -2430,6 +2448,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Composite_projects_may_not_disable_declaration_emit_6304" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Composite projects may not disable declaration emit.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Složené projekty nemůžou zakázat generování deklarací.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Computed_property_names_are_not_allowed_in_enums_1164" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Computed property names are not allowed in enums.]]></Val>
@@ -3063,15 +3090,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Dynamic_import_cannot_be_used_when_targeting_ECMAScript_2015_modules_1323" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[Dynamic import cannot be used when targeting ECMAScript 2015 modules.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Když se cílí na moduly ECMAScript 2015, nejde dynamický import použít.]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";Dynamic_import_cannot_have_type_arguments_1326" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Dynamic import cannot have type arguments]]></Val>
@@ -3081,6 +3099,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Dynamic_import_is_only_supported_when_module_flag_is_commonjs_or_esNext_1323" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Dynamic import is only supported when '--module' flag is 'commonjs' or 'esNext'.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Dynamic_import_must_have_one_specifier_as_an_argument_1324" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Dynamic import must have one specifier as an argument.]]></Val>
@@ -3153,6 +3177,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Enable_project_compilation_6302" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Enable project compilation]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Povolit kompilování projektu]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Enable_strict_checking_of_function_types_6186" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Enable strict checking of function types.]]></Val>
@@ -3708,6 +3741,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";File_0_is_not_in_project_file_list_Projects_must_list_all_files_or_use_an_include_pattern_6307" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[File '{0}' is not in project file list. Projects must list all files or use an 'include' pattern.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Soubor {0} se nenachází v seznamu souborů projektu. Projekty musí uvádět všechny soubory nebo používat vzor include.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files_6059" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files.]]></Val>
@@ -4314,6 +4356,9 @@
       <Item ItemId=";Include_modules_imported_with_json_extension_6197" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Include modules imported with '.json' extension]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Zahrnout moduly importované s příponou .json]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5241,6 +5286,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Move_to_a_new_file_95049" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Move to a new file]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Multiple_consecutive_numeric_separators_are_not_permitted_6189" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Multiple consecutive numeric separators are not permitted.]]></Val>
@@ -5616,6 +5667,9 @@
       <Item ItemId=";Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy_5070" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Option '--resolveJsonModule' cannot be specified without 'node' module resolution strategy.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Možnost --resolveJsonModule se nedá zadat bez strategie překladu modulu node.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5637,6 +5691,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Output_file_0_from_project_1_does_not_exist_6309" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Output file '{0}' from project '{1}' does not exist]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Výstupní soubor {0} z projektu {1} neexistuje.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Output_file_0_has_not_been_built_from_source_file_1_6305" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Output file '{0}' has not been built from source file '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Výstupní soubor {0} se nesestavil ze zdrojového souboru {1}.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Overload_signature_is_not_compatible_with_function_implementation_2394" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Overload signature is not compatible with function implementation.]]></Val>
@@ -6033,6 +6105,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0_6202" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Project references may not form a circular graph. Cycle detected: {0}]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Odkazy projektu nemůžou tvořit cyklický graf. Zjistil se cyklus: {0}]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Projects_to_reference_6300" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Projects to reference]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Projekty, které se mají odkazovat]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Property_0_does_not_exist_on_const_enum_1_2479" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Property '{0}' does not exist on 'const' enum '{1}'.]]></Val>
@@ -6459,6 +6549,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Referenced_project_0_must_have_setting_composite_Colon_true_6306" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Referenced project '{0}' must have setting "composite": true.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Odkazovaný projekt {0} musí mít nastavení "composite": true.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Remove_declaration_for_Colon_0_90004" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Remove declaration for: '{0}']]></Val>
@@ -6471,6 +6570,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Remove_destructuring_90009" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Remove destructuring]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Odebrat destrukci]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Remove_import_from_0_90005" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Remove import from '{0}']]></Val>

src/loc/lcl/esn/diagnosticMessages/diagnosticMessages.generated.json.lcl

@@ -1116,6 +1116,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";All_destructured_elements_are_unused_6198" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[All destructured elements are unused.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Todos los elementos desestructurados están sin utilizar.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";All_imports_in_import_declaration_are_unused_6192" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[All imports in import declaration are unused.]]></Val>
@@ -2052,6 +2061,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Cannot_prepend_project_0_because_it_does_not_have_outFile_set_6308" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Cannot prepend project '{0}' because it does not have 'outFile' set]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[No se puede anteponer el proyecto "{0}" porque no se ha establecido "outFile".]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Cannot_re_export_a_type_when_the_isolatedModules_flag_is_provided_1205" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot re-export a type when the '--isolatedModules' flag is provided.]]></Val>
@@ -2430,6 +2448,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Composite_projects_may_not_disable_declaration_emit_6304" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Composite projects may not disable declaration emit.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Los proyectos compuestos no pueden deshabilitar la emisión de declaración.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Computed_property_names_are_not_allowed_in_enums_1164" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Computed property names are not allowed in enums.]]></Val>
@@ -3063,15 +3090,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Dynamic_import_cannot_be_used_when_targeting_ECMAScript_2015_modules_1323" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[Dynamic import cannot be used when targeting ECMAScript 2015 modules.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[No se puede utilizar la importación dinámica cuando se destina a módulos ECMAScript 2015.]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";Dynamic_import_cannot_have_type_arguments_1326" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Dynamic import cannot have type arguments]]></Val>
@@ -3081,6 +3099,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Dynamic_import_is_only_supported_when_module_flag_is_commonjs_or_esNext_1323" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Dynamic import is only supported when '--module' flag is 'commonjs' or 'esNext'.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Dynamic_import_must_have_one_specifier_as_an_argument_1324" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Dynamic import must have one specifier as an argument.]]></Val>
@@ -3153,6 +3177,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Enable_project_compilation_6302" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Enable project compilation]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Habilitar la compilación de proyecto]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Enable_strict_checking_of_function_types_6186" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Enable strict checking of function types.]]></Val>
@@ -3708,6 +3741,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";File_0_is_not_in_project_file_list_Projects_must_list_all_files_or_use_an_include_pattern_6307" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[File '{0}' is not in project file list. Projects must list all files or use an 'include' pattern.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[El archivo "{0}" no está en la lista de archivos del proyecto. Los proyectos deben enumerar todos los archivos o usar un patrón "include".]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files_6059" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files.]]></Val>
@@ -4314,6 +4356,9 @@
       <Item ItemId=";Include_modules_imported_with_json_extension_6197" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Include modules imported with '.json' extension]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Incluir módulos importados con la extensión ".json"]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5616,6 +5661,9 @@
       <Item ItemId=";Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy_5070" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Option '--resolveJsonModule' cannot be specified without 'node' module resolution strategy.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[No se puede especificar la opción "--resolveJsonModule" sin la estrategia de resolución de módulos "node".]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5637,6 +5685,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Output_file_0_from_project_1_does_not_exist_6309" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Output file '{0}' from project '{1}' does not exist]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[El archivo de salida "{0}" del proyecto "{1}" no existe.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Output_file_0_has_not_been_built_from_source_file_1_6305" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Output file '{0}' has not been built from source file '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[El archivo de salida "{0}" no se compiló desde el archivo de origen "{1}".]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Overload_signature_is_not_compatible_with_function_implementation_2394" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Overload signature is not compatible with function implementation.]]></Val>
@@ -6033,6 +6099,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0_6202" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Project references may not form a circular graph. Cycle detected: {0}]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Las referencias del proyecto no pueden formar un gráfico circular. Ciclo detectado: {0}]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Projects_to_reference_6300" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Projects to reference]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Proyectos a los que se hará referencia]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Property_0_does_not_exist_on_const_enum_1_2479" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Property '{0}' does not exist on 'const' enum '{1}'.]]></Val>
@@ -6459,6 +6543,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Referenced_project_0_must_have_setting_composite_Colon_true_6306" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Referenced project '{0}' must have setting "composite": true.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[El proyecto "{0}" al que se hace referencia debe tener el valor "composite": true.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Remove_declaration_for_Colon_0_90004" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Remove declaration for: '{0}']]></Val>
@@ -6471,6 +6564,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Remove_destructuring_90009" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Remove destructuring]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Quitar la desestructuración]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Remove_import_from_0_90005" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Remove import from '{0}']]></Val>

src/loc/lcl/fra/diagnosticMessages/diagnosticMessages.generated.json.lcl

@@ -1116,6 +1116,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";All_destructured_elements_are_unused_6198" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[All destructured elements are unused.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Tous les éléments déstructurés sont inutilisés.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";All_imports_in_import_declaration_are_unused_6192" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[All imports in import declaration are unused.]]></Val>
@@ -2052,6 +2061,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Cannot_prepend_project_0_because_it_does_not_have_outFile_set_6308" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Cannot prepend project '{0}' because it does not have 'outFile' set]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Impossible de préfixer le projet '{0}', car 'outFile' n'est pas défini]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Cannot_re_export_a_type_when_the_isolatedModules_flag_is_provided_1205" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot re-export a type when the '--isolatedModules' flag is provided.]]></Val>
@@ -2430,6 +2448,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Composite_projects_may_not_disable_declaration_emit_6304" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Composite projects may not disable declaration emit.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Les projets composites ne doivent pas désactiver l'émission de déclaration.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Computed_property_names_are_not_allowed_in_enums_1164" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Computed property names are not allowed in enums.]]></Val>
@@ -3063,15 +3090,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Dynamic_import_cannot_be_used_when_targeting_ECMAScript_2015_modules_1323" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[Dynamic import cannot be used when targeting ECMAScript 2015 modules.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[L'importation dynamique ne peut pas être utilisée pour cibler des modules ECMAScript 2015.]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";Dynamic_import_cannot_have_type_arguments_1326" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Dynamic import cannot have type arguments]]></Val>
@@ -3081,6 +3099,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Dynamic_import_is_only_supported_when_module_flag_is_commonjs_or_esNext_1323" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Dynamic import is only supported when '--module' flag is 'commonjs' or 'esNext'.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Dynamic_import_must_have_one_specifier_as_an_argument_1324" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Dynamic import must have one specifier as an argument.]]></Val>
@@ -3153,6 +3177,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Enable_project_compilation_6302" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Enable project compilation]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Activer la compilation du projet]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Enable_strict_checking_of_function_types_6186" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Enable strict checking of function types.]]></Val>
@@ -3708,6 +3741,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";File_0_is_not_in_project_file_list_Projects_must_list_all_files_or_use_an_include_pattern_6307" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[File '{0}' is not in project file list. Projects must list all files or use an 'include' pattern.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Le fichier '{0}' ne figure pas dans la liste de fichiers projet. Les projets doivent lister tous les fichiers ou utiliser un modèle 'include'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files_6059" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files.]]></Val>
@@ -4314,6 +4356,9 @@
       <Item ItemId=";Include_modules_imported_with_json_extension_6197" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Include modules imported with '.json' extension]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Inclure les modules importés avec l'extension '.json']]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5241,6 +5286,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Move_to_a_new_file_95049" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Move to a new file]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Multiple_consecutive_numeric_separators_are_not_permitted_6189" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Multiple consecutive numeric separators are not permitted.]]></Val>
@@ -5616,6 +5667,9 @@
       <Item ItemId=";Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy_5070" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Option '--resolveJsonModule' cannot be specified without 'node' module resolution strategy.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Impossible de spécifier l'option '--resolveJsonModule' sans la stratégie de résolution de module 'node'.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5637,6 +5691,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Output_file_0_from_project_1_does_not_exist_6309" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Output file '{0}' from project '{1}' does not exist]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Le fichier de sortie '{0}' du projet '{1}' n'existe pas]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Output_file_0_has_not_been_built_from_source_file_1_6305" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Output file '{0}' has not been built from source file '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Le fichier de sortie '{0}' n'a pas été créé à partir du fichier source '{1}'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Overload_signature_is_not_compatible_with_function_implementation_2394" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Overload signature is not compatible with function implementation.]]></Val>
@@ -6033,6 +6105,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0_6202" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Project references may not form a circular graph. Cycle detected: {0}]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Les références de projet ne peuvent pas former un graphe circulaire. Cycle détecté : {0}]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Projects_to_reference_6300" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Projects to reference]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Projets à référencer]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Property_0_does_not_exist_on_const_enum_1_2479" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Property '{0}' does not exist on 'const' enum '{1}'.]]></Val>
@@ -6459,6 +6549,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Referenced_project_0_must_have_setting_composite_Colon_true_6306" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Referenced project '{0}' must have setting "composite": true.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Le projet référencé '{0}' doit avoir le paramètre "composite" avec la valeur true.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Remove_declaration_for_Colon_0_90004" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Remove declaration for: '{0}']]></Val>
@@ -6471,6 +6570,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Remove_destructuring_90009" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Remove destructuring]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Supprimer la déstructuration]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Remove_import_from_0_90005" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Remove import from '{0}']]></Val>

src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl

@@ -1107,6 +1107,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";All_destructured_elements_are_unused_6198" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[All destructured elements are unused.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[非構造化要素はいずれも使用されていません。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";All_imports_in_import_declaration_are_unused_6192" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[All imports in import declaration are unused.]]></Val>
@@ -2043,6 +2052,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Cannot_prepend_project_0_because_it_does_not_have_outFile_set_6308" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Cannot prepend project '{0}' because it does not have 'outFile' set]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['outFile' が設定されていないため、プロジェクト '{0}' を先頭に追加することはできません]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Cannot_re_export_a_type_when_the_isolatedModules_flag_is_provided_1205" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot re-export a type when the '--isolatedModules' flag is provided.]]></Val>
@@ -2421,6 +2439,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Composite_projects_may_not_disable_declaration_emit_6304" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Composite projects may not disable declaration emit.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[複合プロジェクトで宣言の生成を無効にすることはできません。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Computed_property_names_are_not_allowed_in_enums_1164" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Computed property names are not allowed in enums.]]></Val>
@@ -3054,15 +3081,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Dynamic_import_cannot_be_used_when_targeting_ECMAScript_2015_modules_1323" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[Dynamic import cannot be used when targeting ECMAScript 2015 modules.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[ECMAScript 2015 モジュールを対象とする場合、動的インポートを使用することはできません。]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";Dynamic_import_cannot_have_type_arguments_1326" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Dynamic import cannot have type arguments]]></Val>
@@ -3072,6 +3090,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Dynamic_import_is_only_supported_when_module_flag_is_commonjs_or_esNext_1323" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Dynamic import is only supported when '--module' flag is 'commonjs' or 'esNext'.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Dynamic_import_must_have_one_specifier_as_an_argument_1324" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Dynamic import must have one specifier as an argument.]]></Val>
@@ -3144,6 +3168,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Enable_project_compilation_6302" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Enable project compilation]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[プロジェクトのコンパイルを有効にします]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Enable_strict_checking_of_function_types_6186" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Enable strict checking of function types.]]></Val>
@@ -3699,6 +3732,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";File_0_is_not_in_project_file_list_Projects_must_list_all_files_or_use_an_include_pattern_6307" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[File '{0}' is not in project file list. Projects must list all files or use an 'include' pattern.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[ファイル '{0}' がプロジェクト ファイル リストに含まれていません。プロジェクトではすべてのファイルをリストするか、'include' パターンを使用する必要があります。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files_6059" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files.]]></Val>
@@ -4305,6 +4347,9 @@
       <Item ItemId=";Include_modules_imported_with_json_extension_6197" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Include modules imported with '.json' extension]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['.json' 拡張子付きのインポートされたモジュールを含める]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5232,6 +5277,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Move_to_a_new_file_95049" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Move to a new file]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Multiple_consecutive_numeric_separators_are_not_permitted_6189" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Multiple consecutive numeric separators are not permitted.]]></Val>
@@ -5607,6 +5658,9 @@
       <Item ItemId=";Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy_5070" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Option '--resolveJsonModule' cannot be specified without 'node' module resolution strategy.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['node' モジュールの解決方法を使用せずにオプション '--resolveJsonModule' を指定することはできません。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5628,6 +5682,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Output_file_0_from_project_1_does_not_exist_6309" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Output file '{0}' from project '{1}' does not exist]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[プロジェクト '{1}' からの出力ファイル '{0}' がありません]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Output_file_0_has_not_been_built_from_source_file_1_6305" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Output file '{0}' has not been built from source file '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[出力ファイル '{0}' はソース ファイル '{1}' からビルドされていません。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Overload_signature_is_not_compatible_with_function_implementation_2394" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Overload signature is not compatible with function implementation.]]></Val>
@@ -6024,6 +6096,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0_6202" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Project references may not form a circular graph. Cycle detected: {0}]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[プロジェクト参照が円グラフを形成できません。循環が検出されました: {0}]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Projects_to_reference_6300" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Projects to reference]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[参照するプロジェクト]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Property_0_does_not_exist_on_const_enum_1_2479" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Property '{0}' does not exist on 'const' enum '{1}'.]]></Val>
@@ -6450,6 +6540,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Referenced_project_0_must_have_setting_composite_Colon_true_6306" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Referenced project '{0}' must have setting "composite": true.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[参照されているプロジェクト '{0}' には、設定 "composite": true が必要です。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Remove_declaration_for_Colon_0_90004" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Remove declaration for: '{0}']]></Val>
@@ -6462,6 +6561,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Remove_destructuring_90009" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Remove destructuring]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[非構造化を削除します]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Remove_import_from_0_90005" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Remove import from '{0}']]></Val>

src/loc/lcl/kor/diagnosticMessages/diagnosticMessages.generated.json.lcl

@@ -1110,6 +1110,9 @@
       <Item ItemId=";All_destructured_elements_are_unused_6198" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[All destructured elements are unused.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[구조 파괴된 요소가 모두 사용되지 않습니다.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2052,6 +2055,9 @@
       <Item ItemId=";Cannot_prepend_project_0_because_it_does_not_have_outFile_set_6308" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot prepend project '{0}' because it does not have 'outFile' set]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['outFile' 집합이 없기 때문에 '{0}' 프로젝트를 추가할 수 없습니다.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2436,6 +2442,9 @@
       <Item ItemId=";Composite_projects_may_not_disable_declaration_emit_6304" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Composite projects may not disable declaration emit.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[복합 프로젝트는 선언 내보내기를 사용하지 않도록 설정할 수 없습니다.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -3072,15 +3081,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Dynamic_import_cannot_be_used_when_targeting_ECMAScript_2015_modules_1323" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[Dynamic import cannot be used when targeting ECMAScript 2015 modules.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[ECMAScript 2015 모듈을 대상을 지정할 때에는 동적 가져오기를 사용할 수 없습니다.]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";Dynamic_import_cannot_have_type_arguments_1326" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Dynamic import cannot have type arguments]]></Val>
@@ -3090,6 +3090,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Dynamic_import_is_only_supported_when_module_flag_is_commonjs_or_esNext_1323" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Dynamic import is only supported when '--module' flag is 'commonjs' or 'esNext'.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Dynamic_import_must_have_one_specifier_as_an_argument_1324" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Dynamic import must have one specifier as an argument.]]></Val>
@@ -3165,6 +3171,9 @@
       <Item ItemId=";Enable_project_compilation_6302" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Enable project compilation]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[프로젝트 컴파일을 사용하도록 설정]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -3726,6 +3735,9 @@
       <Item ItemId=";File_0_is_not_in_project_file_list_Projects_must_list_all_files_or_use_an_include_pattern_6307" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[File '{0}' is not in project file list. Projects must list all files or use an 'include' pattern.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['{0}' 파일이 프로젝트 파일 목록에 없습니다. 프로젝트는 모든 파일을 나열하거나 'include' 패턴을 사용해야 합니다.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -4335,6 +4347,9 @@
       <Item ItemId=";Include_modules_imported_with_json_extension_6197" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Include modules imported with '.json' extension]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['.json' 확장을 사용하여 가져온 모듈을 포함합니다.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5262,6 +5277,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Move_to_a_new_file_95049" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Move to a new file]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Multiple_consecutive_numeric_separators_are_not_permitted_6189" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Multiple consecutive numeric separators are not permitted.]]></Val>
@@ -5637,6 +5658,9 @@
       <Item ItemId=";Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy_5070" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Option '--resolveJsonModule' cannot be specified without 'node' module resolution strategy.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['node' 모듈 확인 전략 없이 '--resolveJsonModule' 옵션을 지정할 수 없습니다.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5661,12 +5685,18 @@
       <Item ItemId=";Output_file_0_from_project_1_does_not_exist_6309" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Output file '{0}' from project '{1}' does not exist]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[프로젝트 '{1}'의 출력 파일 '{0}'이(가) 존재하지 않습니다.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Output_file_0_has_not_been_built_from_source_file_1_6305" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Output file '{0}' has not been built from source file '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[출력 파일 '{0}'이(가) 소스 파일 '{1}'에서 빌드되지 않았습니다.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -6069,12 +6099,18 @@
       <Item ItemId=";Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0_6202" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Project references may not form a circular graph. Cycle detected: {0}]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[프로젝트 참조는 순환 그래프를 형성할 수 없습니다. 순환이 발견되었습니다. {0}]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Projects_to_reference_6300" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Projects to reference]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[참조할 프로젝트]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -6507,6 +6543,9 @@
       <Item ItemId=";Referenced_project_0_must_have_setting_composite_Colon_true_6306" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Referenced project '{0}' must have setting "composite": true.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[참조되는 프로젝트 '{0}'에는 "composite": true 설정이 있어야 합니다.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -6525,6 +6564,9 @@
       <Item ItemId=";Remove_destructuring_90009" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Remove destructuring]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[구조 파괴 제거]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>

src/loc/lcl/plk/diagnosticMessages/diagnosticMessages.generated.json.lcl

@@ -1097,6 +1097,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";All_destructured_elements_are_unused_6198" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[All destructured elements are unused.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Wszystkie elementy, których strukturę usunięto, są nieużywane.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";All_imports_in_import_declaration_are_unused_6192" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[All imports in import declaration are unused.]]></Val>
@@ -2033,6 +2042,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Cannot_prepend_project_0_because_it_does_not_have_outFile_set_6308" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Cannot prepend project '{0}' because it does not have 'outFile' set]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Nie można poprzedzić projektu „{0}”, ponieważ nie ma on ustawionej właściwości „outFile”]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Cannot_re_export_a_type_when_the_isolatedModules_flag_is_provided_1205" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot re-export a type when the '--isolatedModules' flag is provided.]]></Val>
@@ -2411,6 +2429,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Composite_projects_may_not_disable_declaration_emit_6304" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Composite projects may not disable declaration emit.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Projekty kompozytowe nie mogą wyłączyć emitowania deklaracji.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Computed_property_names_are_not_allowed_in_enums_1164" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Computed property names are not allowed in enums.]]></Val>
@@ -3044,15 +3071,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Dynamic_import_cannot_be_used_when_targeting_ECMAScript_2015_modules_1323" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[Dynamic import cannot be used when targeting ECMAScript 2015 modules.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Nie można użyć dynamicznego importowania, gdy celem są moduły ECMAScript 2015.]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";Dynamic_import_cannot_have_type_arguments_1326" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Dynamic import cannot have type arguments]]></Val>
@@ -3062,6 +3080,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Dynamic_import_is_only_supported_when_module_flag_is_commonjs_or_esNext_1323" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Dynamic import is only supported when '--module' flag is 'commonjs' or 'esNext'.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Dynamic_import_must_have_one_specifier_as_an_argument_1324" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Dynamic import must have one specifier as an argument.]]></Val>
@@ -3134,6 +3158,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Enable_project_compilation_6302" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Enable project compilation]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Włącz kompilację projektu]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Enable_strict_checking_of_function_types_6186" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Enable strict checking of function types.]]></Val>
@@ -3689,6 +3722,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";File_0_is_not_in_project_file_list_Projects_must_list_all_files_or_use_an_include_pattern_6307" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[File '{0}' is not in project file list. Projects must list all files or use an 'include' pattern.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Plik „{0}” nie znajduje się na liście plików projektu. Projekty muszą zawierać listę wszystkich plików lub używać wzorca „include”.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files_6059" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files.]]></Val>
@@ -4295,6 +4337,9 @@
       <Item ItemId=";Include_modules_imported_with_json_extension_6197" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Include modules imported with '.json' extension]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Uwzględnij moduły zaimportowane z rozszerzeniem „json”]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5597,6 +5642,9 @@
       <Item ItemId=";Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy_5070" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Option '--resolveJsonModule' cannot be specified without 'node' module resolution strategy.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Nie można określić opcji „--resolveJsonModule” bez strategii rozpoznawania modułów „node”.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5618,6 +5666,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Output_file_0_from_project_1_does_not_exist_6309" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Output file '{0}' from project '{1}' does not exist]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Plik wyjściowy „{0}” z projektu „{1}” nie istnieje]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Output_file_0_has_not_been_built_from_source_file_1_6305" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Output file '{0}' has not been built from source file '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Plik wyjściowy „{0}” nie został utworzony na podstawie pliku źródłowego „{1}”.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Overload_signature_is_not_compatible_with_function_implementation_2394" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Overload signature is not compatible with function implementation.]]></Val>
@@ -6011,6 +6077,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0_6202" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Project references may not form a circular graph. Cycle detected: {0}]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Odwołania do projektu nie mogą tworzyć grafu kołowego. Wykryto cykl: {0}]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Projects_to_reference_6300" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Projects to reference]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Projekty do przywołania]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Property_0_does_not_exist_on_const_enum_1_2479" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Property '{0}' does not exist on 'const' enum '{1}'.]]></Val>
@@ -6437,6 +6521,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Referenced_project_0_must_have_setting_composite_Colon_true_6306" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Referenced project '{0}' must have setting "composite": true.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Przywoływany projekt „{0}” musi mieć ustawienie „composite” o wartości true.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Remove_declaration_for_Colon_0_90004" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Remove declaration for: '{0}']]></Val>
@@ -6449,6 +6542,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Remove_destructuring_90009" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Remove destructuring]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Usuń usuwanie struktury]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Remove_import_from_0_90005" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Remove import from '{0}']]></Val>

src/loc/lcl/ptb/diagnosticMessages/diagnosticMessages.generated.json.lcl

@@ -1097,6 +1097,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";All_destructured_elements_are_unused_6198" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[All destructured elements are unused.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Todos os elementos desestruturados são inutilizados.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";All_imports_in_import_declaration_are_unused_6192" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[All imports in import declaration are unused.]]></Val>
@@ -2033,6 +2042,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Cannot_prepend_project_0_because_it_does_not_have_outFile_set_6308" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Cannot prepend project '{0}' because it does not have 'outFile' set]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Não é possível preceder o projeto '{0}' porque ele não tem o conjunto 'outFile']]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Cannot_re_export_a_type_when_the_isolatedModules_flag_is_provided_1205" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot re-export a type when the '--isolatedModules' flag is provided.]]></Val>
@@ -2411,6 +2429,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Composite_projects_may_not_disable_declaration_emit_6304" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Composite projects may not disable declaration emit.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Projetos compostos não podem desabilitar a emissão de declaração.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Computed_property_names_are_not_allowed_in_enums_1164" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Computed property names are not allowed in enums.]]></Val>
@@ -3044,15 +3071,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Dynamic_import_cannot_be_used_when_targeting_ECMAScript_2015_modules_1323" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[Dynamic import cannot be used when targeting ECMAScript 2015 modules.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[A importação dinâmica não pode ser usada ao destinar módulos de ECMAScript 2015.]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";Dynamic_import_cannot_have_type_arguments_1326" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Dynamic import cannot have type arguments]]></Val>
@@ -3062,6 +3080,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Dynamic_import_is_only_supported_when_module_flag_is_commonjs_or_esNext_1323" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Dynamic import is only supported when '--module' flag is 'commonjs' or 'esNext'.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Dynamic_import_must_have_one_specifier_as_an_argument_1324" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Dynamic import must have one specifier as an argument.]]></Val>
@@ -3134,6 +3158,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Enable_project_compilation_6302" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Enable project compilation]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Habilitar a compilação do projeto]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Enable_strict_checking_of_function_types_6186" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Enable strict checking of function types.]]></Val>
@@ -3689,6 +3722,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";File_0_is_not_in_project_file_list_Projects_must_list_all_files_or_use_an_include_pattern_6307" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[File '{0}' is not in project file list. Projects must list all files or use an 'include' pattern.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[O arquivo '{0}' não está na lista de arquivos de projeto. Os projetos devem listar todos os arquivos ou usar um padrão 'include'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files_6059" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files.]]></Val>
@@ -4295,6 +4337,9 @@
       <Item ItemId=";Include_modules_imported_with_json_extension_6197" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Include modules imported with '.json' extension]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Incluir módulos importados com a extensão '.json']]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5597,6 +5642,9 @@
       <Item ItemId=";Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy_5070" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Option '--resolveJsonModule' cannot be specified without 'node' module resolution strategy.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[A opção '--resolveJsonModule' não pode ser especificada sem a estratégia de resolução de módulo de 'nó'.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5618,6 +5666,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Output_file_0_from_project_1_does_not_exist_6309" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Output file '{0}' from project '{1}' does not exist]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[O arquivo de saída '{0}' do projeto '{1}' não existe]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Output_file_0_has_not_been_built_from_source_file_1_6305" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Output file '{0}' has not been built from source file '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[O arquivo de saída '{0}' não foi compilado do arquivo de origem '{1}'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Overload_signature_is_not_compatible_with_function_implementation_2394" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Overload signature is not compatible with function implementation.]]></Val>
@@ -6011,6 +6077,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0_6202" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Project references may not form a circular graph. Cycle detected: {0}]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Referências de projeto não podem formar um gráfico circular. Ciclo detectado: {0}]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Projects_to_reference_6300" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Projects to reference]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Projetos para referência]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Property_0_does_not_exist_on_const_enum_1_2479" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Property '{0}' does not exist on 'const' enum '{1}'.]]></Val>
@@ -6437,6 +6521,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Referenced_project_0_must_have_setting_composite_Colon_true_6306" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Referenced project '{0}' must have setting "composite": true.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[O projeto referenciado '{0}' deve ter a configuração de "composite": true.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Remove_declaration_for_Colon_0_90004" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Remove declaration for: '{0}']]></Val>
@@ -6449,6 +6542,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Remove_destructuring_90009" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Remove destructuring]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Remover desestruturação]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Remove_import_from_0_90005" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Remove import from '{0}']]></Val>

src/loc/lcl/rus/diagnosticMessages/diagnosticMessages.generated.json.lcl

@@ -1106,6 +1106,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";All_destructured_elements_are_unused_6198" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[All destructured elements are unused.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Все деструктурированные элементы не используются.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";All_imports_in_import_declaration_are_unused_6192" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[All imports in import declaration are unused.]]></Val>
@@ -2042,6 +2051,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Cannot_prepend_project_0_because_it_does_not_have_outFile_set_6308" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Cannot prepend project '{0}' because it does not have 'outFile' set]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Невозможно добавить проект "{0}" в начало, так как для него не задан outFile]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Cannot_re_export_a_type_when_the_isolatedModules_flag_is_provided_1205" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot re-export a type when the '--isolatedModules' flag is provided.]]></Val>
@@ -2420,6 +2438,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Composite_projects_may_not_disable_declaration_emit_6304" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Composite projects may not disable declaration emit.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Составные проекты не могут отключать выпуск объявления.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Computed_property_names_are_not_allowed_in_enums_1164" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Computed property names are not allowed in enums.]]></Val>
@@ -3053,15 +3080,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Dynamic_import_cannot_be_used_when_targeting_ECMAScript_2015_modules_1323" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[Dynamic import cannot be used when targeting ECMAScript 2015 modules.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Динамический импорт не может использоваться с модулями ECMAScript 2015.]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";Dynamic_import_cannot_have_type_arguments_1326" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Dynamic import cannot have type arguments]]></Val>
@@ -3071,6 +3089,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Dynamic_import_is_only_supported_when_module_flag_is_commonjs_or_esNext_1323" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Dynamic import is only supported when '--module' flag is 'commonjs' or 'esNext'.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Dynamic_import_must_have_one_specifier_as_an_argument_1324" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Dynamic import must have one specifier as an argument.]]></Val>
@@ -3143,6 +3167,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Enable_project_compilation_6302" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Enable project compilation]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Включить компиляцию проекта]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Enable_strict_checking_of_function_types_6186" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Enable strict checking of function types.]]></Val>
@@ -3698,6 +3731,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";File_0_is_not_in_project_file_list_Projects_must_list_all_files_or_use_an_include_pattern_6307" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[File '{0}' is not in project file list. Projects must list all files or use an 'include' pattern.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Файл "{0}" отсутствует в списке файлов проекта. Проекты должны перечислять все файлы или использовать шаблон включения.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files_6059" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files.]]></Val>
@@ -5231,6 +5273,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Move_to_a_new_file_95049" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Move to a new file]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Multiple_consecutive_numeric_separators_are_not_permitted_6189" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Multiple consecutive numeric separators are not permitted.]]></Val>
@@ -5606,6 +5654,9 @@
       <Item ItemId=";Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy_5070" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Option '--resolveJsonModule' cannot be specified without 'node' module resolution strategy.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Параметр "--resolveJsonModule" нельзя указать без стратегии разрешения модуля node.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5627,6 +5678,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Output_file_0_from_project_1_does_not_exist_6309" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Output file '{0}' from project '{1}' does not exist]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Выходной файл "{0}" из проекта "{1}" не существует]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Output_file_0_has_not_been_built_from_source_file_1_6305" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Output file '{0}' has not been built from source file '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Выходной файл "{0}" не создан из исходного файла "{1}".]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Overload_signature_is_not_compatible_with_function_implementation_2394" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Overload signature is not compatible with function implementation.]]></Val>
@@ -6023,6 +6092,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0_6202" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Project references may not form a circular graph. Cycle detected: {0}]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Ссылки на проект не могут формировать циклический граф. Обнаружен цикл: {0}]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Projects_to_reference_6300" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Projects to reference]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Проекты для ссылки]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Property_0_does_not_exist_on_const_enum_1_2479" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Property '{0}' does not exist on 'const' enum '{1}'.]]></Val>
@@ -6449,6 +6536,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Referenced_project_0_must_have_setting_composite_Colon_true_6306" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Referenced project '{0}' must have setting "composite": true.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Remove_declaration_for_Colon_0_90004" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Remove declaration for: '{0}']]></Val>
@@ -6461,6 +6554,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Remove_destructuring_90009" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Remove destructuring]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Удалить деструктурирование]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Remove_import_from_0_90005" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Remove import from '{0}']]></Val>

src/server/tsconfig.json

@@ -101,6 +101,7 @@
         "../services/codefixes/fixExtendsInterfaceBecomesImplements.ts",
         "../services/codefixes/fixForgottenThisPropertyAccess.ts",
         "../services/codefixes/fixUnusedIdentifier.ts",
+        "../services/codefixes/fixUnreachableCode.ts",
         "../services/codefixes/fixJSDocTypes.ts",
         "../services/codefixes/fixAwaitInSyncFunction.ts",
         "../services/codefixes/disableJsDiagnostics.ts",
@@ -108,6 +109,7 @@
         "../services/codefixes/inferFromUsage.ts",
         "../services/codefixes/fixInvalidImportSyntax.ts",
         "../services/codefixes/fixStrictClassInitialization.ts",
+        "../services/codefixes/moduleSpecifiers.ts",
         "../services/codefixes/requireInTs.ts",
         "../services/codefixes/useDefaultImport.ts",
         "../services/refactors/extractSymbol.ts",

src/server/tsconfig.library.json

@@ -107,6 +107,7 @@
         "../services/codefixes/fixExtendsInterfaceBecomesImplements.ts",
         "../services/codefixes/fixForgottenThisPropertyAccess.ts",
         "../services/codefixes/fixUnusedIdentifier.ts",
+        "../services/codefixes/fixUnreachableCode.ts",
         "../services/codefixes/fixJSDocTypes.ts",
         "../services/codefixes/fixAwaitInSyncFunction.ts",
         "../services/codefixes/disableJsDiagnostics.ts",
@@ -114,6 +115,7 @@
         "../services/codefixes/inferFromUsage.ts",
         "../services/codefixes/fixInvalidImportSyntax.ts",
         "../services/codefixes/fixStrictClassInitialization.ts",
+        "../services/codefixes/moduleSpecifiers.ts",
         "../services/codefixes/requireInTs.ts",
         "../services/codefixes/useDefaultImport.ts",
         "../services/refactors/extractSymbol.ts",

src/services/codefixes/fixUnreachableCode.ts

@@ -0,0 +1,89 @@
+/* @internal */
+namespace ts.codefix {
+    const fixId = "fixUnreachableCode";
+    const errorCodes = [Diagnostics.Unreachable_code_detected.code];
+    registerCodeFix({
+        errorCodes,
+        getCodeActions(context) {
+            const changes = textChanges.ChangeTracker.with(context, t => doChange(t, context.sourceFile, context.span.start));
+            return [createCodeFixAction(fixId, changes, Diagnostics.Remove_unreachable_code, fixId, Diagnostics.Remove_all_unreachable_code)];
+        },
+        fixIds: [fixId],
+        getAllCodeActions: context => codeFixAll(context, errorCodes, (changes, diag) => doChange(changes, diag.file, diag.start)),
+    });
+
+    function doChange(changes: textChanges.ChangeTracker, sourceFile: SourceFile, start: number): void {
+        const token = getTokenAtPosition(sourceFile, start, /*includeJsDocComment*/ false);
+        const statement = findAncestor(token, isStatement);
+        Debug.assert(statement.getStart(sourceFile) === token.getStart(sourceFile));
+
+        const container = (isBlock(statement.parent) ? statement.parent : statement).parent;
+        switch (container.kind) {
+            case SyntaxKind.IfStatement:
+                if ((container as IfStatement).elseStatement) {
+                    if (isBlock(statement.parent)) {
+                        changes.deleteNodeRange(sourceFile, first(statement.parent.statements), last(statement.parent.statements));
+                    }
+                    else {
+                        changes.replaceNode(sourceFile, statement, createBlock(emptyArray));
+                    }
+                    break;
+                }
+                // falls through
+            case SyntaxKind.WhileStatement:
+            case SyntaxKind.ForStatement:
+                changes.deleteNode(sourceFile, container);
+                break;
+            default:
+                if (isBlock(statement.parent)) {
+                    split(sliceAfter(statement.parent.statements, statement), shouldRemove, (start, end) => changes.deleteNodeRange(sourceFile, start, end));
+                }
+                else {
+                    changes.deleteNode(sourceFile, statement);
+                }
+        }
+    }
+
+    function shouldRemove(s: Statement): boolean {
+        // Don't remove statements that can validly be used before they appear.
+        return !isFunctionDeclaration(s) && !isPurelyTypeDeclaration(s) &&
+            // `var x;` may declare a variable used above
+            !(isVariableStatement(s) && !(getCombinedNodeFlags(s) & (NodeFlags.Let | NodeFlags.Const)) && s.declarationList.declarations.some(d => !d.initializer));
+    }
+
+    function isPurelyTypeDeclaration(s: Statement): boolean {
+        switch (s.kind) {
+            case SyntaxKind.InterfaceDeclaration:
+            case SyntaxKind.TypeAliasDeclaration:
+                return true;
+            case SyntaxKind.ModuleDeclaration:
+                return getModuleInstanceState(s as ModuleDeclaration) !== ModuleInstanceState.Instantiated;
+            case SyntaxKind.EnumDeclaration:
+                return hasModifier(s, ModifierFlags.Const);
+        }
+    }
+
+    function sliceAfter<T>(arr: ReadonlyArray<T>, value: T): ReadonlyArray<T> {
+        const index = arr.indexOf(value);
+        Debug.assert(index !== -1);
+        return arr.slice(index);
+    }
+
+    // Calls 'cb' with the start and end of each range where 'pred' is true.
+    function split<T>(arr: ReadonlyArray<T>, pred: (t: T) => boolean, cb: (start: T, end: T) => void): void {
+        let start: T | undefined;
+        for (let i = 0; i < arr.length; i++) {
+            const value = arr[i];
+            if (pred(value)) {
+                start = start || value;
+            }
+            else {
+                if (start) {
+                    cb(start, arr[i - 1]);
+                    start = undefined;
+                }
+            }
+        }
+        if (start) cb(start, arr[arr.length - 1]);
+    }
+}

src/services/codefixes/importFixes.ts

@@ -101,7 +101,7 @@ namespace ts.codefix {
         const exportInfos = getAllReExportingModules(exportedSymbol, moduleSymbol, symbolName, sourceFile, checker, allSourceFiles);
         Debug.assert(exportInfos.some(info => info.moduleSymbol === moduleSymbol));
         // We sort the best codefixes first, so taking `first` is best for completions.
-        const moduleSpecifier = first(getNewImportInfos(program, sourceFile, exportInfos, compilerOptions, getCanonicalFileName, host, preferences)).moduleSpecifier;
+        const moduleSpecifier = first(getNewImportInfos(program, sourceFile, exportInfos, host, preferences)).moduleSpecifier;
         const ctx: ImportCodeFixContext = { host, program, checker, compilerOptions, sourceFile, formatContext, symbolName, getCanonicalFileName, symbolToken, preferences };
         return { moduleSpecifier, codeAction: first(getCodeActionsForImport(exportInfos, ctx)) };
     }
@@ -225,10 +225,6 @@ namespace ts.codefix {
         }
     }
 
-    function usesJsExtensionOnImports(sourceFile: SourceFile): boolean {
-        return firstDefined(sourceFile.imports, ({ text }) => pathIsRelative(text) ? fileExtensionIs(text, Extension.Js) : undefined) || false;
-    }
-
     function createImportClauseOfKind(kind: ImportKind.Default | ImportKind.Named | ImportKind.Namespace, symbolName: string) {
         const id = createIdentifier(symbolName);
         switch (kind) {
@@ -247,320 +243,17 @@ namespace ts.codefix {
         program: Program,
         sourceFile: SourceFile,
         moduleSymbols: ReadonlyArray<SymbolExportInfo>,
-        compilerOptions: CompilerOptions,
-        getCanonicalFileName: (file: string) => string,
         host: LanguageServiceHost,
         preferences: UserPreferences,
     ): ReadonlyArray<NewImportInfo> {
-        const { baseUrl, paths, rootDirs } = compilerOptions;
-        const moduleResolutionKind = getEmitModuleResolutionKind(compilerOptions);
-        const addJsExtension = usesJsExtensionOnImports(sourceFile);
         const choicesForEachExportingModule = flatMap<SymbolExportInfo, NewImportInfo[]>(moduleSymbols, ({ moduleSymbol, importKind }) => {
-            const modulePathsGroups = getAllModulePaths(program, moduleSymbol.valueDeclaration.getSourceFile()).map(moduleFileName => {
-                const sourceDirectory = getDirectoryPath(sourceFile.fileName);
-                const global = tryGetModuleNameFromAmbientModule(moduleSymbol)
-                    || tryGetModuleNameFromTypeRoots(compilerOptions, host, getCanonicalFileName, moduleFileName, addJsExtension)
-                    || tryGetModuleNameAsNodeModule(compilerOptions, moduleFileName, host, getCanonicalFileName, sourceDirectory)
-                    || rootDirs && tryGetModuleNameFromRootDirs(rootDirs, moduleFileName, sourceDirectory, getCanonicalFileName);
-                if (global) {
-                    return [global];
-                }
-
-                const relativePath = removeExtensionAndIndexPostFix(ensurePathIsNonModuleName(getRelativePathFromDirectory(sourceDirectory, moduleFileName, getCanonicalFileName)), moduleResolutionKind, addJsExtension);
-                if (!baseUrl || preferences.importModuleSpecifierPreference === "relative") {
-                    return [relativePath];
-                }
-
-                const relativeToBaseUrl = getRelativePathIfInDirectory(moduleFileName, baseUrl, getCanonicalFileName);
-                if (!relativeToBaseUrl) {
-                    return [relativePath];
-                }
-
-                const importRelativeToBaseUrl = removeExtensionAndIndexPostFix(relativeToBaseUrl, moduleResolutionKind, addJsExtension);
-                if (paths) {
-                    const fromPaths = tryGetModuleNameFromPaths(removeFileExtension(relativeToBaseUrl), importRelativeToBaseUrl, paths);
-                    if (fromPaths) {
-                        return [fromPaths];
-                    }
-                }
-
-                if (preferences.importModuleSpecifierPreference === "non-relative") {
-                    return [importRelativeToBaseUrl];
-                }
-
-                if (preferences.importModuleSpecifierPreference !== undefined) Debug.assertNever(preferences.importModuleSpecifierPreference);
-
-                if (isPathRelativeToParent(relativeToBaseUrl)) {
-                    return [relativePath];
-                }
-
-                /*
-                Prefer a relative import over a baseUrl import if it doesn't traverse up to baseUrl.
-
-                Suppose we have:
-                    baseUrl = /base
-                    sourceDirectory = /base/a/b
-                    moduleFileName = /base/foo/bar
-                Then:
-                    relativePath = ../../foo/bar
-                    getRelativePathNParents(relativePath) = 2
-                    pathFromSourceToBaseUrl = ../../
-                    getRelativePathNParents(pathFromSourceToBaseUrl) = 2
-                    2 < 2 = false
-                In this case we should prefer using the baseUrl path "/a/b" instead of the relative path "../../foo/bar".
-
-                Suppose we have:
-                    baseUrl = /base
-                    sourceDirectory = /base/foo/a
-                    moduleFileName = /base/foo/bar
-                Then:
-                    relativePath = ../a
-                    getRelativePathNParents(relativePath) = 1
-                    pathFromSourceToBaseUrl = ../../
-                    getRelativePathNParents(pathFromSourceToBaseUrl) = 2
-                    1 < 2 = true
-                In this case we should prefer using the relative path "../a" instead of the baseUrl path "foo/a".
-                */
-                const pathFromSourceToBaseUrl = ensurePathIsNonModuleName(getRelativePathFromDirectory(sourceDirectory, baseUrl, getCanonicalFileName));
-                const relativeFirst = getRelativePathNParents(relativePath) < getRelativePathNParents(pathFromSourceToBaseUrl);
-                return relativeFirst ? [relativePath, importRelativeToBaseUrl] : [importRelativeToBaseUrl, relativePath];
-            });
+            const modulePathsGroups = moduleSpecifiers.getModuleSpecifiers(moduleSymbol, program, sourceFile, host, preferences);
             return modulePathsGroups.map(group => group.map(moduleSpecifier => ({ moduleSpecifier, importKind })));
         });
         // Sort to keep the shortest paths first, but keep [relativePath, importRelativeToBaseUrl] groups together
         return flatten<NewImportInfo>(choicesForEachExportingModule.sort((a, b) => first(a).moduleSpecifier.length - first(b).moduleSpecifier.length));
     }
 
-    /**
-     * Looks for a existing imports that use symlinks to this module.
-     * Only if no symlink is available, the real path will be used.
-     */
-    function getAllModulePaths(program: Program, { fileName }: SourceFile): ReadonlyArray<string> {
-        const symlinks = mapDefined(program.getSourceFiles(), sf =>
-            sf.resolvedModules && firstDefinedIterator(sf.resolvedModules.values(), res =>
-                res && res.resolvedFileName === fileName ? res.originalPath : undefined));
-        return symlinks.length === 0 ? [fileName] : symlinks;
-    }
-
-    function getRelativePathNParents(relativePath: string): number {
-        const components = getPathComponents(relativePath);
-        if (components[0] || components.length === 1) return 0;
-        for (let i = 1; i < components.length; i++) {
-            if (components[i] !== "..") return i - 1;
-        }
-        return components.length - 1;
-    }
-
-    function tryGetModuleNameFromAmbientModule(moduleSymbol: Symbol): string | undefined {
-        const decl = moduleSymbol.valueDeclaration;
-        if (isModuleDeclaration(decl) && isStringLiteral(decl.name)) {
-            return decl.name.text;
-        }
-    }
-
-    function tryGetModuleNameFromPaths(relativeToBaseUrlWithIndex: string, relativeToBaseUrl: string, paths: MapLike<ReadonlyArray<string>>): string | undefined {
-        for (const key in paths) {
-            for (const patternText of paths[key]) {
-                const pattern = removeFileExtension(normalizePath(patternText));
-                const indexOfStar = pattern.indexOf("*");
-                if (indexOfStar === 0 && pattern.length === 1) {
-                    continue;
-                }
-                else if (indexOfStar !== -1) {
-                    const prefix = pattern.substr(0, indexOfStar);
-                    const suffix = pattern.substr(indexOfStar + 1);
-                    if (relativeToBaseUrl.length >= prefix.length + suffix.length &&
-                        startsWith(relativeToBaseUrl, prefix) &&
-                        endsWith(relativeToBaseUrl, suffix)) {
-                        const matchedStar = relativeToBaseUrl.substr(prefix.length, relativeToBaseUrl.length - suffix.length);
-                        return key.replace("*", matchedStar);
-                    }
-                }
-                else if (pattern === relativeToBaseUrl || pattern === relativeToBaseUrlWithIndex) {
-                    return key;
-                }
-            }
-        }
-    }
-
-    function tryGetModuleNameFromRootDirs(rootDirs: ReadonlyArray<string>, moduleFileName: string, sourceDirectory: string, getCanonicalFileName: (file: string) => string): string | undefined {
-        const normalizedTargetPath = getPathRelativeToRootDirs(moduleFileName, rootDirs, getCanonicalFileName);
-        if (normalizedTargetPath === undefined) {
-            return undefined;
-        }
-
-        const normalizedSourcePath = getPathRelativeToRootDirs(sourceDirectory, rootDirs, getCanonicalFileName);
-        const relativePath = normalizedSourcePath !== undefined ? ensurePathIsNonModuleName(getRelativePathFromDirectory(normalizedSourcePath, normalizedTargetPath, getCanonicalFileName)) : normalizedTargetPath;
-        return removeFileExtension(relativePath);
-    }
-
-    function tryGetModuleNameFromTypeRoots(
-        options: CompilerOptions,
-        host: GetEffectiveTypeRootsHost,
-        getCanonicalFileName: (file: string) => string,
-        moduleFileName: string,
-        addJsExtension: boolean,
-    ): string | undefined {
-        const roots = getEffectiveTypeRoots(options, host);
-        return firstDefined(roots, unNormalizedTypeRoot => {
-            const typeRoot = toPath(unNormalizedTypeRoot, /*basePath*/ undefined, getCanonicalFileName);
-            if (startsWith(moduleFileName, typeRoot)) {
-                // For a type definition, we can strip `/index` even with classic resolution.
-                return removeExtensionAndIndexPostFix(moduleFileName.substring(typeRoot.length + 1), ModuleResolutionKind.NodeJs, addJsExtension);
-            }
-        });
-    }
-
-    function tryGetModuleNameAsNodeModule(
-        options: CompilerOptions,
-        moduleFileName: string,
-        host: LanguageServiceHost,
-        getCanonicalFileName: (file: string) => string,
-        sourceDirectory: string,
-    ): string | undefined {
-        if (getEmitModuleResolutionKind(options) !== ModuleResolutionKind.NodeJs) {
-            // nothing to do here
-            return undefined;
-        }
-
-        const parts = getNodeModulePathParts(moduleFileName);
-
-        if (!parts) {
-            return undefined;
-        }
-
-        // Simplify the full file path to something that can be resolved by Node.
-
-        // If the module could be imported by a directory name, use that directory's name
-        let moduleSpecifier = getDirectoryOrExtensionlessFileName(moduleFileName);
-        // Get a path that's relative to node_modules or the importing file's path
-        moduleSpecifier = getNodeResolvablePath(moduleSpecifier);
-        // If the module was found in @types, get the actual Node package name
-        return getPackageNameFromAtTypesDirectory(moduleSpecifier);
-
-        function getDirectoryOrExtensionlessFileName(path: string): string {
-            // If the file is the main module, it can be imported by the package name
-            const packageRootPath = path.substring(0, parts.packageRootIndex);
-            const packageJsonPath = combinePaths(packageRootPath, "package.json");
-            if (host.fileExists(packageJsonPath)) {
-                const packageJsonContent = JSON.parse(host.readFile(packageJsonPath));
-                if (packageJsonContent) {
-                    const mainFileRelative = packageJsonContent.typings || packageJsonContent.types || packageJsonContent.main;
-                    if (mainFileRelative) {
-                        const mainExportFile = toPath(mainFileRelative, packageRootPath, getCanonicalFileName);
-                        if (mainExportFile === getCanonicalFileName(path)) {
-                            return packageRootPath;
-                        }
-                    }
-                }
-            }
-
-            // We still have a file name - remove the extension
-            const fullModulePathWithoutExtension = removeFileExtension(path);
-
-            // If the file is /index, it can be imported by its directory name
-            if (getCanonicalFileName(fullModulePathWithoutExtension.substring(parts.fileNameIndex)) === "/index") {
-                return fullModulePathWithoutExtension.substring(0, parts.fileNameIndex);
-            }
-
-            return fullModulePathWithoutExtension;
-        }
-
-        function getNodeResolvablePath(path: string): string {
-            const basePath = path.substring(0, parts.topLevelNodeModulesIndex);
-            if (sourceDirectory.indexOf(basePath) === 0) {
-                // if node_modules folder is in this folder or any of its parent folders, no need to keep it.
-                return path.substring(parts.topLevelPackageNameIndex + 1);
-            }
-            else {
-                return ensurePathIsNonModuleName(getRelativePathFromDirectory(sourceDirectory, path, getCanonicalFileName));
-            }
-        }
-    }
-
-    function getNodeModulePathParts(fullPath: string) {
-        // If fullPath can't be valid module file within node_modules, returns undefined.
-        // Example of expected pattern: /base/path/node_modules/[@scope/otherpackage/@otherscope/node_modules/]package/[subdirectory/]file.js
-        // Returns indices:                       ^            ^                                                      ^             ^
-
-        let topLevelNodeModulesIndex = 0;
-        let topLevelPackageNameIndex = 0;
-        let packageRootIndex = 0;
-        let fileNameIndex = 0;
-
-        const enum States {
-            BeforeNodeModules,
-            NodeModules,
-            Scope,
-            PackageContent
-        }
-
-        let partStart = 0;
-        let partEnd = 0;
-        let state = States.BeforeNodeModules;
-
-        while (partEnd >= 0) {
-            partStart = partEnd;
-            partEnd = fullPath.indexOf("/", partStart + 1);
-            switch (state) {
-                case States.BeforeNodeModules:
-                    if (fullPath.indexOf("/node_modules/", partStart) === partStart) {
-                        topLevelNodeModulesIndex = partStart;
-                        topLevelPackageNameIndex = partEnd;
-                        state = States.NodeModules;
-                    }
-                    break;
-                case States.NodeModules:
-                case States.Scope:
-                    if (state === States.NodeModules && fullPath.charAt(partStart + 1) === "@") {
-                        state = States.Scope;
-                    }
-                    else {
-                        packageRootIndex = partEnd;
-                        state = States.PackageContent;
-                    }
-                    break;
-                case States.PackageContent:
-                    if (fullPath.indexOf("/node_modules/", partStart) === partStart) {
-                        state = States.NodeModules;
-                    }
-                    else {
-                        state = States.PackageContent;
-                    }
-                    break;
-            }
-        }
-
-        fileNameIndex = partStart;
-
-        return state > States.NodeModules ? { topLevelNodeModulesIndex, topLevelPackageNameIndex, packageRootIndex, fileNameIndex } : undefined;
-    }
-
-    function getPathRelativeToRootDirs(path: string, rootDirs: ReadonlyArray<string>, getCanonicalFileName: GetCanonicalFileName): string | undefined {
-        return firstDefined(rootDirs, rootDir => {
-            const relativePath = getRelativePathIfInDirectory(path, rootDir, getCanonicalFileName);
-            return isPathRelativeToParent(relativePath) ? undefined : relativePath;
-        });
-    }
-
-    function removeExtensionAndIndexPostFix(fileName: string, moduleResolutionKind: ModuleResolutionKind, addJsExtension: boolean): string {
-        const noExtension = removeFileExtension(fileName);
-        return addJsExtension
-            ? noExtension + ".js"
-            : moduleResolutionKind === ModuleResolutionKind.NodeJs
-                ? removeSuffix(noExtension, "/index")
-                : noExtension;
-    }
-
-    function getRelativePathIfInDirectory(path: string, directoryPath: string, getCanonicalFileName: GetCanonicalFileName): string | undefined {
-        const relativePath = getRelativePathToDirectoryOrUrl(directoryPath, path, directoryPath, getCanonicalFileName, /*isAbsolutePathAnUrl*/ false);
-        return isRootedDiskPath(relativePath) ? undefined : relativePath;
-    }
-
-    function isPathRelativeToParent(path: string): boolean {
-        return startsWith(path, "..");
-    }
-
     function getCodeActionsForAddImport(
         exportInfos: ReadonlyArray<SymbolExportInfo>,
         ctx: ImportCodeFixContext,
@@ -585,7 +278,7 @@ namespace ts.codefix {
         const existingDeclaration = firstDefined(existingImports, newImportInfoFromExistingSpecifier);
         const newImportInfos = existingDeclaration
             ? [existingDeclaration]
-            : getNewImportInfos(ctx.program, ctx.sourceFile, exportInfos, ctx.compilerOptions, ctx.getCanonicalFileName, ctx.host, ctx.preferences);
+            : getNewImportInfos(ctx.program, ctx.sourceFile, exportInfos, ctx.host, ctx.preferences);
         for (const info of newImportInfos) {
             addNew.push(getCodeActionForNewImport(ctx, info));
         }

src/services/codefixes/moduleSpecifiers.ts

@@ -0,0 +1,322 @@
+// Used by importFixes to synthesize import module specifiers.
+/* @internal */
+namespace ts.moduleSpecifiers {
+    // For each symlink/original for a module, returns a list of ways to import that file.
+    export function getModuleSpecifiers(
+        moduleSymbol: Symbol,
+        program: Program,
+        importingSourceFile: SourceFile,
+        host: LanguageServiceHost,
+        preferences: UserPreferences,
+    ): ReadonlyArray<ReadonlyArray<string>> {
+        const compilerOptions = program.getCompilerOptions();
+        const { baseUrl, paths, rootDirs } = compilerOptions;
+        const moduleResolutionKind = getEmitModuleResolutionKind(compilerOptions);
+        const addJsExtension = usesJsExtensionOnImports(importingSourceFile);
+        const getCanonicalFileName = hostGetCanonicalFileName(host);
+        const sourceDirectory = getDirectoryPath(importingSourceFile.fileName);
+
+        return getAllModulePaths(program, moduleSymbol.valueDeclaration.getSourceFile()).map(moduleFileName => {
+            const global = tryGetModuleNameFromAmbientModule(moduleSymbol)
+                || tryGetModuleNameFromTypeRoots(compilerOptions, host, getCanonicalFileName, moduleFileName, addJsExtension)
+                || tryGetModuleNameAsNodeModule(compilerOptions, moduleFileName, host, getCanonicalFileName, sourceDirectory)
+                || rootDirs && tryGetModuleNameFromRootDirs(rootDirs, moduleFileName, sourceDirectory, getCanonicalFileName);
+            if (global) {
+                return [global];
+            }
+
+            const relativePath = removeExtensionAndIndexPostFix(ensurePathIsNonModuleName(getRelativePathFromDirectory(sourceDirectory, moduleFileName, getCanonicalFileName)), moduleResolutionKind, addJsExtension);
+            if (!baseUrl || preferences.importModuleSpecifierPreference === "relative") {
+                return [relativePath];
+            }
+
+            const relativeToBaseUrl = getRelativePathIfInDirectory(moduleFileName, baseUrl, getCanonicalFileName);
+            if (!relativeToBaseUrl) {
+                return [relativePath];
+            }
+
+            const importRelativeToBaseUrl = removeExtensionAndIndexPostFix(relativeToBaseUrl, moduleResolutionKind, addJsExtension);
+            if (paths) {
+                const fromPaths = tryGetModuleNameFromPaths(removeFileExtension(relativeToBaseUrl), importRelativeToBaseUrl, paths);
+                if (fromPaths) {
+                    return [fromPaths];
+                }
+            }
+
+            if (preferences.importModuleSpecifierPreference === "non-relative") {
+                return [importRelativeToBaseUrl];
+            }
+
+            if (preferences.importModuleSpecifierPreference !== undefined) Debug.assertNever(preferences.importModuleSpecifierPreference);
+
+            if (isPathRelativeToParent(relativeToBaseUrl)) {
+                return [relativePath];
+            }
+
+            /*
+            Prefer a relative import over a baseUrl import if it doesn't traverse up to baseUrl.
+
+            Suppose we have:
+                baseUrl = /base
+                sourceDirectory = /base/a/b
+                moduleFileName = /base/foo/bar
+            Then:
+                relativePath = ../../foo/bar
+                getRelativePathNParents(relativePath) = 2
+                pathFromSourceToBaseUrl = ../../
+                getRelativePathNParents(pathFromSourceToBaseUrl) = 2
+                2 < 2 = false
+            In this case we should prefer using the baseUrl path "/a/b" instead of the relative path "../../foo/bar".
+
+            Suppose we have:
+                baseUrl = /base
+                sourceDirectory = /base/foo/a
+                moduleFileName = /base/foo/bar
+            Then:
+                relativePath = ../a
+                getRelativePathNParents(relativePath) = 1
+                pathFromSourceToBaseUrl = ../../
+                getRelativePathNParents(pathFromSourceToBaseUrl) = 2
+                1 < 2 = true
+            In this case we should prefer using the relative path "../a" instead of the baseUrl path "foo/a".
+            */
+            const pathFromSourceToBaseUrl = ensurePathIsNonModuleName(getRelativePathFromDirectory(sourceDirectory, baseUrl, getCanonicalFileName));
+            const relativeFirst = getRelativePathNParents(relativePath) < getRelativePathNParents(pathFromSourceToBaseUrl);
+            return relativeFirst ? [relativePath, importRelativeToBaseUrl] : [importRelativeToBaseUrl, relativePath];
+        });
+    }
+
+    function usesJsExtensionOnImports({ imports }: SourceFile): boolean {
+        return firstDefined(imports, ({ text }) => pathIsRelative(text) ? fileExtensionIs(text, Extension.Js) : undefined) || false;
+    }
+
+    /**
+     * Looks for a existing imports that use symlinks to this module.
+     * Only if no symlink is available, the real path will be used.
+     */
+    function getAllModulePaths(program: Program, { fileName }: SourceFile): ReadonlyArray<string> {
+        const symlinks = mapDefined(program.getSourceFiles(), sf =>
+            sf.resolvedModules && firstDefinedIterator(sf.resolvedModules.values(), res =>
+                res && res.resolvedFileName === fileName ? res.originalPath : undefined));
+        return symlinks.length === 0 ? [fileName] : symlinks;
+    }
+
+    function getRelativePathNParents(relativePath: string): number {
+        const components = getPathComponents(relativePath);
+        if (components[0] || components.length === 1) return 0;
+        for (let i = 1; i < components.length; i++) {
+            if (components[i] !== "..") return i - 1;
+        }
+        return components.length - 1;
+    }
+
+    function tryGetModuleNameFromAmbientModule(moduleSymbol: Symbol): string | undefined {
+        const decl = moduleSymbol.valueDeclaration;
+        if (isModuleDeclaration(decl) && isStringLiteral(decl.name)) {
+            return decl.name.text;
+        }
+    }
+
+    function tryGetModuleNameFromPaths(relativeToBaseUrlWithIndex: string, relativeToBaseUrl: string, paths: MapLike<ReadonlyArray<string>>): string | undefined {
+        for (const key in paths) {
+            for (const patternText of paths[key]) {
+                const pattern = removeFileExtension(normalizePath(patternText));
+                const indexOfStar = pattern.indexOf("*");
+                if (indexOfStar === 0 && pattern.length === 1) {
+                    continue;
+                }
+                else if (indexOfStar !== -1) {
+                    const prefix = pattern.substr(0, indexOfStar);
+                    const suffix = pattern.substr(indexOfStar + 1);
+                    if (relativeToBaseUrl.length >= prefix.length + suffix.length &&
+                        startsWith(relativeToBaseUrl, prefix) &&
+                        endsWith(relativeToBaseUrl, suffix)) {
+                        const matchedStar = relativeToBaseUrl.substr(prefix.length, relativeToBaseUrl.length - suffix.length);
+                        return key.replace("*", matchedStar);
+                    }
+                }
+                else if (pattern === relativeToBaseUrl || pattern === relativeToBaseUrlWithIndex) {
+                    return key;
+                }
+            }
+        }
+    }
+
+    function tryGetModuleNameFromRootDirs(rootDirs: ReadonlyArray<string>, moduleFileName: string, sourceDirectory: string, getCanonicalFileName: (file: string) => string): string | undefined {
+        const normalizedTargetPath = getPathRelativeToRootDirs(moduleFileName, rootDirs, getCanonicalFileName);
+        if (normalizedTargetPath === undefined) {
+            return undefined;
+        }
+
+        const normalizedSourcePath = getPathRelativeToRootDirs(sourceDirectory, rootDirs, getCanonicalFileName);
+        const relativePath = normalizedSourcePath !== undefined ? ensurePathIsNonModuleName(getRelativePathFromDirectory(normalizedSourcePath, normalizedTargetPath, getCanonicalFileName)) : normalizedTargetPath;
+        return removeFileExtension(relativePath);
+    }
+
+    function tryGetModuleNameFromTypeRoots(
+        options: CompilerOptions,
+        host: GetEffectiveTypeRootsHost,
+        getCanonicalFileName: (file: string) => string,
+        moduleFileName: string,
+        addJsExtension: boolean,
+    ): string | undefined {
+        const roots = getEffectiveTypeRoots(options, host);
+        return firstDefined(roots, unNormalizedTypeRoot => {
+            const typeRoot = toPath(unNormalizedTypeRoot, /*basePath*/ undefined, getCanonicalFileName);
+            if (startsWith(moduleFileName, typeRoot)) {
+                // For a type definition, we can strip `/index` even with classic resolution.
+                return removeExtensionAndIndexPostFix(moduleFileName.substring(typeRoot.length + 1), ModuleResolutionKind.NodeJs, addJsExtension);
+            }
+        });
+    }
+
+    function tryGetModuleNameAsNodeModule(
+        options: CompilerOptions,
+        moduleFileName: string,
+        host: LanguageServiceHost,
+        getCanonicalFileName: (file: string) => string,
+        sourceDirectory: string,
+    ): string | undefined {
+        if (getEmitModuleResolutionKind(options) !== ModuleResolutionKind.NodeJs) {
+            // nothing to do here
+            return undefined;
+        }
+
+        const parts = getNodeModulePathParts(moduleFileName);
+
+        if (!parts) {
+            return undefined;
+        }
+
+        // Simplify the full file path to something that can be resolved by Node.
+
+        // If the module could be imported by a directory name, use that directory's name
+        let moduleSpecifier = getDirectoryOrExtensionlessFileName(moduleFileName);
+        // Get a path that's relative to node_modules or the importing file's path
+        moduleSpecifier = getNodeResolvablePath(moduleSpecifier);
+        // If the module was found in @types, get the actual Node package name
+        return getPackageNameFromAtTypesDirectory(moduleSpecifier);
+
+        function getDirectoryOrExtensionlessFileName(path: string): string {
+            // If the file is the main module, it can be imported by the package name
+            const packageRootPath = path.substring(0, parts.packageRootIndex);
+            const packageJsonPath = combinePaths(packageRootPath, "package.json");
+            if (host.fileExists(packageJsonPath)) {
+                const packageJsonContent = JSON.parse(host.readFile(packageJsonPath));
+                if (packageJsonContent) {
+                    const mainFileRelative = packageJsonContent.typings || packageJsonContent.types || packageJsonContent.main;
+                    if (mainFileRelative) {
+                        const mainExportFile = toPath(mainFileRelative, packageRootPath, getCanonicalFileName);
+                        if (mainExportFile === getCanonicalFileName(path)) {
+                            return packageRootPath;
+                        }
+                    }
+                }
+            }
+
+            // We still have a file name - remove the extension
+            const fullModulePathWithoutExtension = removeFileExtension(path);
+
+            // If the file is /index, it can be imported by its directory name
+            if (getCanonicalFileName(fullModulePathWithoutExtension.substring(parts.fileNameIndex)) === "/index") {
+                return fullModulePathWithoutExtension.substring(0, parts.fileNameIndex);
+            }
+
+            return fullModulePathWithoutExtension;
+        }
+
+        function getNodeResolvablePath(path: string): string {
+            const basePath = path.substring(0, parts.topLevelNodeModulesIndex);
+            if (sourceDirectory.indexOf(basePath) === 0) {
+                // if node_modules folder is in this folder or any of its parent folders, no need to keep it.
+                return path.substring(parts.topLevelPackageNameIndex + 1);
+            }
+            else {
+                return ensurePathIsNonModuleName(getRelativePathFromDirectory(sourceDirectory, path, getCanonicalFileName));
+            }
+        }
+    }
+
+    function getNodeModulePathParts(fullPath: string) {
+        // If fullPath can't be valid module file within node_modules, returns undefined.
+        // Example of expected pattern: /base/path/node_modules/[@scope/otherpackage/@otherscope/node_modules/]package/[subdirectory/]file.js
+        // Returns indices:                       ^            ^                                                      ^             ^
+
+        let topLevelNodeModulesIndex = 0;
+        let topLevelPackageNameIndex = 0;
+        let packageRootIndex = 0;
+        let fileNameIndex = 0;
+
+        const enum States {
+            BeforeNodeModules,
+            NodeModules,
+            Scope,
+            PackageContent
+        }
+
+        let partStart = 0;
+        let partEnd = 0;
+        let state = States.BeforeNodeModules;
+
+        while (partEnd >= 0) {
+            partStart = partEnd;
+            partEnd = fullPath.indexOf("/", partStart + 1);
+            switch (state) {
+                case States.BeforeNodeModules:
+                    if (fullPath.indexOf("/node_modules/", partStart) === partStart) {
+                        topLevelNodeModulesIndex = partStart;
+                        topLevelPackageNameIndex = partEnd;
+                        state = States.NodeModules;
+                    }
+                    break;
+                case States.NodeModules:
+                case States.Scope:
+                    if (state === States.NodeModules && fullPath.charAt(partStart + 1) === "@") {
+                        state = States.Scope;
+                    }
+                    else {
+                        packageRootIndex = partEnd;
+                        state = States.PackageContent;
+                    }
+                    break;
+                case States.PackageContent:
+                    if (fullPath.indexOf("/node_modules/", partStart) === partStart) {
+                        state = States.NodeModules;
+                    }
+                    else {
+                        state = States.PackageContent;
+                    }
+                    break;
+            }
+        }
+
+        fileNameIndex = partStart;
+
+        return state > States.NodeModules ? { topLevelNodeModulesIndex, topLevelPackageNameIndex, packageRootIndex, fileNameIndex } : undefined;
+    }
+
+    function getPathRelativeToRootDirs(path: string, rootDirs: ReadonlyArray<string>, getCanonicalFileName: GetCanonicalFileName): string | undefined {
+        return firstDefined(rootDirs, rootDir => {
+            const relativePath = getRelativePathIfInDirectory(path, rootDir, getCanonicalFileName);
+            return isPathRelativeToParent(relativePath) ? undefined : relativePath;
+        });
+    }
+
+    function removeExtensionAndIndexPostFix(fileName: string, moduleResolutionKind: ModuleResolutionKind, addJsExtension: boolean): string {
+        const noExtension = removeFileExtension(fileName);
+        return addJsExtension
+            ? noExtension + ".js"
+            : moduleResolutionKind === ModuleResolutionKind.NodeJs
+                ? removeSuffix(noExtension, "/index")
+                : noExtension;
+    }
+
+    function getRelativePathIfInDirectory(path: string, directoryPath: string, getCanonicalFileName: GetCanonicalFileName): string | undefined {
+        const relativePath = getRelativePathToDirectoryOrUrl(directoryPath, path, directoryPath, getCanonicalFileName, /*isAbsolutePathAnUrl*/ false);
+        return isRootedDiskPath(relativePath) ? undefined : relativePath;
+    }
+
+    function isPathRelativeToParent(path: string): boolean {
+        return startsWith(path, "..");
+    }
+}

src/services/completions.ts

@@ -2207,7 +2207,6 @@ namespace ts.Completions {
     function isValidTrigger(sourceFile: SourceFile, triggerCharacter: CompletionsTriggerCharacter, contextToken: Node, position: number): boolean {
         switch (triggerCharacter) {
             case ".":
-            case "/":
             case "@":
                 return true;
             case '"':
@@ -2218,6 +2217,10 @@ namespace ts.Completions {
             case "<":
                 // Opening JSX tag
                 return contextToken.kind === SyntaxKind.LessThanToken && contextToken.parent.kind !== SyntaxKind.BinaryExpression;
+            case "/":
+                return isStringLiteralLike(contextToken)
+                    ? !!tryGetImportFromModuleSpecifier(contextToken)
+                    : contextToken.kind === SyntaxKind.SlashToken && isJsxClosingElement(contextToken.parent);
             default:
                 return Debug.assertNever(triggerCharacter);
         }

src/services/findAllReferences.ts

@@ -236,7 +236,7 @@ namespace ts.FindAllReferences.Core {
     export function getReferencedSymbolsForNode(position: number, node: Node, program: Program, sourceFiles: ReadonlyArray<SourceFile>, cancellationToken: CancellationToken, options: Options = {}, sourceFilesSet: ReadonlyMap<true> = arrayToSet(sourceFiles, f => f.fileName)): SymbolAndEntries[] | undefined {
         if (isSourceFile(node)) {
             const reference = GoToDefinition.getReferenceAtPosition(node, position, program);
-            return reference && getReferencedSymbolsForModule(program, program.getTypeChecker().getMergedSymbol(reference.file.symbol), sourceFiles, sourceFilesSet);
+            return reference && getReferencedSymbolsForModule(program, program.getTypeChecker().getMergedSymbol(reference.file.symbol), /*excludeImportTypeOfExportEquals*/ false, sourceFiles, sourceFilesSet);
         }
 
         if (!options.implementations) {
@@ -247,7 +247,7 @@ namespace ts.FindAllReferences.Core {
         }
 
         const checker = program.getTypeChecker();
-        const symbol = checker.getSymbolAtLocation(node);
+        let symbol = checker.getSymbolAtLocation(node);
 
         // Could not find a symbol e.g. unknown identifier
         if (!symbol) {
@@ -255,37 +255,37 @@ namespace ts.FindAllReferences.Core {
             return !options.implementations && isStringLiteral(node) ? getReferencesForStringLiteral(node, sourceFiles, cancellationToken) : undefined;
         }
 
-        if (symbol.flags & SymbolFlags.Module && isModuleReferenceLocation(node)) {
-            return getReferencedSymbolsForModule(program, symbol, sourceFiles, sourceFilesSet);
+        let moduleReferences: SymbolAndEntries[] = emptyArray;
+        const moduleSourceFile = isModuleSymbol(symbol);
+        if (moduleSourceFile) {
+            const exportEquals = symbol.exports.get(InternalSymbolName.ExportEquals);
+            // If !!exportEquals, we're about to add references to `import("mod")` anyway, so don't double-count them.
+            moduleReferences = getReferencedSymbolsForModule(program, symbol, !!exportEquals, sourceFiles, sourceFilesSet);
+            if (!exportEquals || !sourceFilesSet.has(moduleSourceFile.fileName)) return moduleReferences;
+            // Continue to get references to 'export ='.
+            symbol = skipAlias(exportEquals, checker);
+            node = undefined;
         }
-
-        return getReferencedSymbolsForSymbol(symbol, node, sourceFiles, sourceFilesSet, checker, cancellationToken, options);
+        return concatenate(moduleReferences, getReferencedSymbolsForSymbol(symbol, node, sourceFiles, sourceFilesSet, checker, cancellationToken, options));
     }
 
-    function isModuleReferenceLocation(node: Node): boolean {
-        if (!isStringLiteralLike(node)) {
-            return false;
-        }
-        switch (node.parent.kind) {
-            case SyntaxKind.ModuleDeclaration:
-            case SyntaxKind.ExternalModuleReference:
-            case SyntaxKind.ImportDeclaration:
-            case SyntaxKind.ExportDeclaration:
-                return true;
-            case SyntaxKind.LiteralType:
-                return isImportTypeNode(node.parent.parent);
-            case SyntaxKind.CallExpression:
-                return isRequireCall(node.parent as CallExpression, /*checkArgumentIsStringLiteralLike*/ false) || isImportCall(node.parent as CallExpression);
-            default:
-                return false;
-        }
+    function isModuleSymbol(symbol: Symbol): SourceFile | undefined {
+        return symbol.flags & SymbolFlags.Module && find(symbol.declarations, isSourceFile);
     }
 
-    function getReferencedSymbolsForModule(program: Program, symbol: Symbol, sourceFiles: ReadonlyArray<SourceFile>, sourceFilesSet: ReadonlyMap<true>): SymbolAndEntries[] {
+    function getReferencedSymbolsForModule(program: Program, symbol: Symbol, excludeImportTypeOfExportEquals: boolean, sourceFiles: ReadonlyArray<SourceFile>, sourceFilesSet: ReadonlyMap<true>): SymbolAndEntries[] {
         Debug.assert(!!symbol.valueDeclaration);
 
-        const references = findModuleReferences(program, sourceFiles, symbol).map<Entry>(reference => {
+        const references = mapDefined<ModuleReference, Entry>(findModuleReferences(program, sourceFiles, symbol), reference => {
             if (reference.kind === "import") {
+                const parent = reference.literal.parent;
+                if (isLiteralTypeNode(parent)) {
+                    const importType = cast(parent.parent, isImportTypeNode);
+                    if (excludeImportTypeOfExportEquals && !importType.qualifier) {
+                        return undefined;
+                    }
+                }
+                // import("foo") with no qualifier will reference the `export =` of the module, which may be referenced anyway.
                 return { type: "node", node: reference.literal };
             }
             else {
@@ -308,11 +308,12 @@ namespace ts.FindAllReferences.Core {
                     }
                     break;
                 default:
+                    // This may be merged with something.
                     Debug.fail("Expected a module symbol to be declared by a SourceFile or ModuleDeclaration.");
             }
         }
 
-        return [{ definition: { type: "symbol", symbol }, references }];
+        return references.length ? [{ definition: { type: "symbol", symbol }, references }] : emptyArray;
     }
 
     /** getReferencedSymbols for special node kinds. */
@@ -345,21 +346,21 @@ namespace ts.FindAllReferences.Core {
     }
 
     /** Core find-all-references algorithm for a normal symbol. */
-    function getReferencedSymbolsForSymbol(symbol: Symbol, node: Node, sourceFiles: ReadonlyArray<SourceFile>, sourceFilesSet: ReadonlyMap<true>, checker: TypeChecker, cancellationToken: CancellationToken, options: Options): SymbolAndEntries[] {
-        symbol = skipPastExportOrImportSpecifierOrUnion(symbol, node, checker) || symbol;
+    function getReferencedSymbolsForSymbol(symbol: Symbol, node: Node | undefined, sourceFiles: ReadonlyArray<SourceFile>, sourceFilesSet: ReadonlyMap<true>, checker: TypeChecker, cancellationToken: CancellationToken, options: Options): SymbolAndEntries[] {
+        symbol = node && skipPastExportOrImportSpecifierOrUnion(symbol, node, checker) || symbol;
 
         // Compute the meaning from the location and the symbol it references
-        const searchMeaning = getIntersectingMeaningFromDeclarations(node, symbol);
+        const searchMeaning = node ? getIntersectingMeaningFromDeclarations(node, symbol) : SemanticMeaning.All;
 
         const result: SymbolAndEntries[] = [];
-        const state = new State(sourceFiles, sourceFilesSet, getSpecialSearchKind(node), checker, cancellationToken, searchMeaning, options, result);
+        const state = new State(sourceFiles, sourceFilesSet, node ? getSpecialSearchKind(node) : SpecialSearchKind.None, checker, cancellationToken, searchMeaning, options, result);
 
-        if (node.kind === SyntaxKind.DefaultKeyword) {
+        if (node && node.kind === SyntaxKind.DefaultKeyword) {
             addReference(node, symbol, state);
             searchForImportsOfExport(node, symbol, { exportingModuleSymbol: Debug.assertDefined(symbol.parent, "Expected export symbol to have a parent"), exportKind: ExportKind.Default }, state);
         }
         else {
-            const search = state.createSearch(node, symbol, /*comingFrom*/ undefined, { allSearchSymbols: populateSearchSymbolSet(symbol, node, checker, options.implementations) });
+            const search = state.createSearch(node, symbol, /*comingFrom*/ undefined, { allSearchSymbols: node ? populateSearchSymbolSet(symbol, node, checker, options.implementations) : [symbol] });
 
             // Try to get the smallest valid scope that we can limit our search to;
             // otherwise we'll need to search globally (i.e. include each file).
@@ -499,7 +500,7 @@ namespace ts.FindAllReferences.Core {
         }
 
         /** @param allSearchSymbols set of additinal symbols for use by `includes`. */
-        createSearch(location: Node, symbol: Symbol, comingFrom: ImportExport | undefined, searchOptions: { text?: string, allSearchSymbols?: Symbol[] } = {}): Search {
+        createSearch(location: Node | undefined, symbol: Symbol, comingFrom: ImportExport | undefined, searchOptions: { text?: string, allSearchSymbols?: Symbol[] } = {}): Search {
             // Note: if this is an external module symbol, the name doesn't include quotes.
             // Note: getLocalSymbolForExportDefault handles `export default class C {}`, but not `export default C` or `export { C as default }`.
             // The other two forms seem to be handled downstream (e.g. in `skipPastExportOrImportSpecifier`), so special-casing the first form
@@ -509,7 +510,7 @@ namespace ts.FindAllReferences.Core {
                 allSearchSymbols = [symbol],
             } = searchOptions;
             const escapedText = escapeLeadingUnderscores(text);
-            const parents = this.options.implementations && getParentSymbolsOfPropertyAccess(location, symbol, this.checker);
+            const parents = this.options.implementations && location && getParentSymbolsOfPropertyAccess(location, symbol, this.checker);
             return { symbol, comingFrom, text, escapedText, parents, allSearchSymbols, includes: sym => contains(allSearchSymbols, sym) };
         }
 
@@ -559,11 +560,7 @@ namespace ts.FindAllReferences.Core {
         if (singleReferences.length) {
             const addRef = state.referenceAdder(exportSymbol);
             for (const singleRef of singleReferences) {
-                // At `default` in `import { default as x }` or `export { default as x }`, do add a reference, but do not rename.
-                if (hasMatchingMeaning(singleRef, state) &&
-                    !(state.options.isForRename && (isExportSpecifier(singleRef.parent) || isImportSpecifier(singleRef.parent)) && singleRef.escapedText === InternalSymbolName.Default)) {
-                    addRef(singleRef);
-                }
+                if (shouldAddSingleReference(singleRef, state)) addRef(singleRef);
             }
         }
 
@@ -593,6 +590,15 @@ namespace ts.FindAllReferences.Core {
         }
     }
 
+    function shouldAddSingleReference(singleRef: Identifier | StringLiteral, state: State): boolean {
+        if (!hasMatchingMeaning(singleRef, state)) return false;
+        if (!state.options.isForRename) return true;
+        // Don't rename an import type `import("./module-name")` when renaming `name` in `export = name;`
+        if (!isIdentifier(singleRef)) return false;
+        // At `default` in `import { default as x }` or `export { default as x }`, do add a reference, but do not rename.
+        return !((isExportSpecifier(singleRef.parent) || isImportSpecifier(singleRef.parent)) && singleRef.escapedText === InternalSymbolName.Default);
+    }
+
     // Go to the symbol we imported from and find references for it.
     function searchForImportedSymbol(symbol: Symbol, state: State): void {
         for (const declaration of symbol.declarations) {

src/services/importTracker.ts

@@ -3,9 +3,9 @@
 namespace ts.FindAllReferences {
     export interface ImportsResult {
         /** For every import of the symbol, the location and local symbol for the import. */
-        importSearches: [Identifier, Symbol][];
+        importSearches: ReadonlyArray<[Identifier, Symbol]>;
         /** For rename imports/exports `{ foo as bar }`, `foo` is not a local, so it may be added as a reference immediately without further searching. */
-        singleReferences: Identifier[];
+        singleReferences: ReadonlyArray<Identifier | StringLiteral>;
         /** List of source files that may (or may not) use the symbol via a namespace. (For UMD modules this is every file.) */
         indirectUsers: ReadonlyArray<SourceFile>;
     }
@@ -33,7 +33,7 @@ namespace ts.FindAllReferences {
     interface AmbientModuleDeclaration extends ModuleDeclaration { body?: ModuleBlock; }
     type SourceFileLike = SourceFile | AmbientModuleDeclaration;
     // Identifier for the case of `const x = require("y")`.
-    type Importer = AnyImportOrReExport | ImportTypeNode | Identifier;
+    type Importer = AnyImportOrReExport | ValidImportTypeNode | Identifier;
     type ImporterOrCallExpression = Importer | CallExpression;
 
     /** Returns import statements that directly reference the exporting module, and a list of files that may access the module through a namespace. */
@@ -135,13 +135,7 @@ namespace ts.FindAllReferences {
                             break;
 
                         case SyntaxKind.ImportType:
-                            if (direct.qualifier) {
-                                // `import("foo").x` named import
-                                directImports.push(direct);
-                            }
-                            else {
-                                // TODO: GH#23879
-                            }
+                            directImports.push(direct);
                             break;
 
                         default:
@@ -205,7 +199,7 @@ namespace ts.FindAllReferences {
      */
     function getSearchesFromDirectImports(directImports: Importer[], exportSymbol: Symbol, exportKind: ExportKind, checker: TypeChecker, isForRename: boolean): Pick<ImportsResult, "importSearches" | "singleReferences"> {
         const importSearches: [Identifier, Symbol][] = [];
-        const singleReferences: Identifier[] = [];
+        const singleReferences: (Identifier | StringLiteral)[] = [];
         function addSearch(location: Identifier, symbol: Symbol): void {
             importSearches.push([location, symbol]);
         }
@@ -232,8 +226,13 @@ namespace ts.FindAllReferences {
             }
 
             if (decl.kind === SyntaxKind.ImportType) {
-                if (decl.qualifier) { // TODO: GH#23879
-                    singleReferences.push(decl.qualifier.kind === SyntaxKind.Identifier ? decl.qualifier : decl.qualifier.right);
+                if (decl.qualifier) {
+                    if (isIdentifier(decl.qualifier) && decl.qualifier.escapedText === symbolName(exportSymbol)) {
+                        singleReferences.push(decl.qualifier);
+                    }
+                }
+                else if (exportKind === ExportKind.ExportEquals) {
+                    singleReferences.push(decl.argument.literal);
                 }
                 return;
             }

src/services/organizeImports.ts

@@ -198,7 +198,9 @@ namespace ts.OrganizeImports {
             : namedImports[0];
 
         const newNamedImports = sortedImportSpecifiers.length === 0
-            ? undefined
+            ? newDefaultImport
+                ? undefined
+                : createNamedImports(emptyArray)
             : namedImports.length === 0
                 ? createNamedImports(sortedImportSpecifiers)
                 : updateNamedImports(namedImports[0].importClause.namedBindings as NamedImports, sortedImportSpecifiers);
@@ -254,7 +256,7 @@ namespace ts.OrganizeImports {
         }
 
         function compareIdentifiers(s1: Identifier, s2: Identifier) {
-            return compareStringsCaseSensitive(s1.text, s2.text);
+            return compareStringsCaseInsensitive(s1.text, s2.text);
         }
     }
 
@@ -277,6 +279,6 @@ namespace ts.OrganizeImports {
         const name2 = getExternalModuleName(m2);
         return compareBooleans(name1 === undefined, name2 === undefined) ||
             compareBooleans(isExternalModuleNameRelative(name1), isExternalModuleNameRelative(name2)) ||
-            compareStringsCaseSensitive(name1, name2);
+            compareStringsCaseInsensitive(name1, name2);
     }
 }

src/services/rename.ts

@@ -36,6 +36,9 @@ namespace ts.Rename {
                     return undefined;
                 }
 
+                // Can't rename a module name.
+                if (isStringLiteralLike(node) && tryGetImportFromModuleSpecifier(node)) return undefined;
+
                 const kind = SymbolDisplay.getSymbolKind(typeChecker, symbol, node);
                 const specifierName = (isImportOrExportSpecifierName(node) || isStringOrNumericLiteral(node) && node.parent.kind === SyntaxKind.ComputedPropertyName)
                     ? stripQuotes(getTextOfIdentifierOrLiteral(node))

src/services/tsconfig.json

@@ -98,6 +98,7 @@
         "codefixes/fixExtendsInterfaceBecomesImplements.ts",
         "codefixes/fixForgottenThisPropertyAccess.ts",
         "codefixes/fixUnusedIdentifier.ts",
+        "codefixes/fixUnreachableCode.ts",
         "codefixes/fixJSDocTypes.ts",
         "codefixes/fixAwaitInSyncFunction.ts",
         "codefixes/disableJsDiagnostics.ts",
@@ -105,6 +106,7 @@
         "codefixes/inferFromUsage.ts",
         "codefixes/fixInvalidImportSyntax.ts",
         "codefixes/fixStrictClassInitialization.ts",
+        "codefixes/moduleSpecifiers.ts",
         "codefixes/requireInTs.ts",
         "codefixes/useDefaultImport.ts",
         "refactors/extractSymbol.ts",

src/services/utilities.ts

@@ -107,6 +107,10 @@ namespace ts {
             Debug.assert(isJSDocTemplateTag(node.parent.parent)); // Else would be handled by isDeclarationName
             return SemanticMeaning.Type;
         }
+        else if (isLiteralTypeNode(node.parent)) {
+            // This might be T["name"], which is actually referencing a property and not a type. So allow both meanings.
+            return SemanticMeaning.Type | SemanticMeaning.Value;
+        }
         else {
             return SemanticMeaning.Value;
         }

tests/baselines/reference/organizeImports/Unused_Empty.ts

@@ -0,0 +1,7 @@
+// ==ORIGINAL==
+
+import { } from "lib";
+
+// ==ORGANIZED==
+
+import { } from "lib";

tests/baselines/reference/typeFromPropertyAssignment10.types

@@ -1,28 +1,28 @@
 === tests/cases/conformance/salsa/module.js ===
 var Outer = Outer || {};
->Outer : typeof __object
->Outer || {} : typeof __object
->Outer : typeof __object
->{} : typeof __object
+>Outer : { [x: string]: any; app: { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }; }
+>Outer || {} : { [x: string]: any; app: { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }; }
+>Outer : { [x: string]: any; app: { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }; }
+>{} : { [x: string]: any; app: { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }; }
 
 Outer.app = Outer.app || {};
->Outer.app = Outer.app || {} : typeof __object
->Outer.app : typeof __object
->Outer : typeof __object
->app : typeof __object
->Outer.app || {} : typeof __object
->Outer.app : typeof __object
->Outer : typeof __object
->app : typeof __object
->{} : typeof __object
+>Outer.app = Outer.app || {} : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
+>Outer.app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
+>Outer : { [x: string]: any; app: { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }; }
+>app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
+>Outer.app || {} : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
+>Outer.app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
+>Outer : { [x: string]: any; app: { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }; }
+>app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
+>{} : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
 
 === tests/cases/conformance/salsa/someview.js ===
 Outer.app.SomeView = (function () {
 >Outer.app.SomeView = (function () {    var SomeView = function() {        var me = this;    }    return SomeView;})() : () => void
 >Outer.app.SomeView : () => void
->Outer.app : typeof __object
->Outer : typeof __object
->app : typeof __object
+>Outer.app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
+>Outer : { [x: string]: any; app: { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }; }
+>app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
 >SomeView : () => void
 >(function () {    var SomeView = function() {        var me = this;    }    return SomeView;})() : () => void
 >(function () {    var SomeView = function() {        var me = this;    }    return SomeView;}) : () => () => void
@@ -43,9 +43,9 @@ Outer.app.SomeView = (function () {
 Outer.app.Inner = class {
 >Outer.app.Inner = class {    constructor() {        /** @type {number} */        this.y = 12;    }} : typeof Inner
 >Outer.app.Inner : typeof Inner
->Outer.app : typeof __object
->Outer : typeof __object
->app : typeof __object
+>Outer.app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
+>Outer : { [x: string]: any; app: { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }; }
+>app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
 >Inner : typeof Inner
 >class {    constructor() {        /** @type {number} */        this.y = 12;    }} : typeof Inner
 
@@ -63,9 +63,9 @@ var example = new Outer.app.Inner();
 >example : Inner
 >new Outer.app.Inner() : Inner
 >Outer.app.Inner : typeof Inner
->Outer.app : typeof __object
->Outer : typeof __object
->app : typeof __object
+>Outer.app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
+>Outer : { [x: string]: any; app: { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }; }
+>app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
 >Inner : typeof Inner
 
 example.y;
@@ -77,9 +77,9 @@ example.y;
 Outer.app.statische = function (k) {
 >Outer.app.statische = function (k) {    return k ** k;} : (k: number) => number
 >Outer.app.statische : (k: number) => number
->Outer.app : typeof __object
->Outer : typeof __object
->app : typeof __object
+>Outer.app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
+>Outer : { [x: string]: any; app: { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }; }
+>app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
 >statische : (k: number) => number
 >function (k) {    return k ** k;} : (k: number) => number
 >k : number
@@ -93,9 +93,9 @@ Outer.app.statische = function (k) {
 Outer.app.Application = (function () {
 >Outer.app.Application = (function () {    /**     * Application main class.     * Will be instantiated & initialized by HTML page     */    var Application = function () {        var me = this;        me.view = new Outer.app.SomeView();    };    return Application;})() : () => void
 >Outer.app.Application : () => void
->Outer.app : typeof __object
->Outer : typeof __object
->app : typeof __object
+>Outer.app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
+>Outer : { [x: string]: any; app: { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }; }
+>app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
 >Application : () => void
 >(function () {    /**     * Application main class.     * Will be instantiated & initialized by HTML page     */    var Application = function () {        var me = this;        me.view = new Outer.app.SomeView();    };    return Application;})() : () => void
 >(function () {    /**     * Application main class.     * Will be instantiated & initialized by HTML page     */    var Application = function () {        var me = this;        me.view = new Outer.app.SomeView();    };    return Application;}) : () => () => void
@@ -120,9 +120,9 @@ Outer.app.Application = (function () {
 >view : any
 >new Outer.app.SomeView() : any
 >Outer.app.SomeView : () => void
->Outer.app : typeof __object
->Outer : typeof __object
->app : typeof __object
+>Outer.app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
+>Outer : { [x: string]: any; app: { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }; }
+>app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
 >SomeView : () => void
 
     };
@@ -135,18 +135,18 @@ var app = new Outer.app.Application();
 >app : any
 >new Outer.app.Application() : any
 >Outer.app.Application : () => void
->Outer.app : typeof __object
->Outer : typeof __object
->app : typeof __object
+>Outer.app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
+>Outer : { [x: string]: any; app: { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }; }
+>app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
 >Application : () => void
 
 var inner = new Outer.app.Inner();
 >inner : Inner
 >new Outer.app.Inner() : Inner
 >Outer.app.Inner : typeof Inner
->Outer.app : typeof __object
->Outer : typeof __object
->app : typeof __object
+>Outer.app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
+>Outer : { [x: string]: any; app: { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }; }
+>app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
 >Inner : typeof Inner
 
 inner.y;
@@ -166,9 +166,9 @@ x.y;
 Outer.app.statische(101); // Infinity, duh
 >Outer.app.statische(101) : number
 >Outer.app.statische : (k: number) => number
->Outer.app : typeof __object
->Outer : typeof __object
->app : typeof __object
+>Outer.app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
+>Outer : { [x: string]: any; app: { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }; }
+>app : { [x: string]: any; SomeView: () => void; Inner: typeof Inner; statische(k: number): number; Application: () => void; }
 >statische : (k: number) => number
 >101 : 101
 

tests/baselines/reference/typeFromPropertyAssignment14.types

@@ -1,13 +1,13 @@
 === tests/cases/conformance/salsa/def.js ===
 var Outer = {};
->Outer : typeof Outer
->{} : typeof Outer
+>Outer : { [x: string]: any; Inner(): void; }
+>{} : { [x: string]: any; Inner(): void; }
 
 === tests/cases/conformance/salsa/work.js ===
 Outer.Inner = function () {}
 >Outer.Inner = function () {} : () => void
 >Outer.Inner : () => void
->Outer : typeof Outer
+>Outer : { [x: string]: any; Inner(): void; }
 >Inner : () => void
 >function () {} : () => void
 
@@ -15,7 +15,7 @@ Outer.Inner.prototype = {
 >Outer.Inner.prototype = {    x: 1,    m() { }} : { [x: string]: any; x: number; m(): void; }
 >Outer.Inner.prototype : any
 >Outer.Inner : () => void
->Outer : typeof Outer
+>Outer : { [x: string]: any; Inner(): void; }
 >Inner : () => void
 >prototype : any
 >{    x: 1,    m() { }} : { [x: string]: any; x: number; m(): void; }
@@ -48,7 +48,7 @@ var inno = new Outer.Inner()
 >inno : { [x: string]: any; x: number; m(): void; }
 >new Outer.Inner() : { [x: string]: any; x: number; m(): void; }
 >Outer.Inner : () => void
->Outer : typeof Outer
+>Outer : { [x: string]: any; Inner(): void; }
 >Inner : () => void
 
 inno.x

tests/baselines/reference/typeFromPropertyAssignment4.types

@@ -1,13 +1,13 @@
 === tests/cases/conformance/salsa/def.js ===
 var Outer = {};
->Outer : typeof Outer
->{} : typeof Outer
+>Outer : { [x: string]: any; Inner: typeof Inner; }
+>{} : { [x: string]: any; Inner: typeof Inner; }
 
 === tests/cases/conformance/salsa/a.js ===
 Outer.Inner = class {
 >Outer.Inner = class {    constructor() {        /** @type {number} */        this.y = 12    }} : typeof Inner
 >Outer.Inner : typeof Inner
->Outer : typeof Outer
+>Outer : { [x: string]: any; Inner: typeof Inner; }
 >Inner : typeof Inner
 >class {    constructor() {        /** @type {number} */        this.y = 12    }} : typeof Inner
 
@@ -35,7 +35,7 @@ var inner = new Outer.Inner()
 >inner : Inner
 >new Outer.Inner() : Inner
 >Outer.Inner : typeof Inner
->Outer : typeof Outer
+>Outer : { [x: string]: any; Inner: typeof Inner; }
 >Inner : typeof Inner
 
 inner.y
@@ -57,7 +57,7 @@ var z = new Outer.Inner()
 >z : Inner
 >new Outer.Inner() : Inner
 >Outer.Inner : typeof Inner
->Outer : typeof Outer
+>Outer : { [x: string]: any; Inner: typeof Inner; }
 >Inner : typeof Inner
 
 z.y

tests/baselines/reference/user/TypeScript-Node-Starter.log

@@ -0,0 +1,7 @@
+Exit Code: 1
+Standard output:
+node_modules/@types/passport-facebook/index.d.ts(50,31): error TS2689: Cannot extend an interface 'passport.Strategy'. Did you mean 'implements'?
+
+
+
+Standard error:

tests/baselines/reference/user/adonis-framework.log

@@ -44,6 +44,7 @@ node_modules/adonis-framework/src/Event/index.js(256,52): error TS2345: Argument
   Type 'Function' provides no match for the signature '(...values: any[]): void'.
 node_modules/adonis-framework/src/Event/index.js(264,28): error TS2345: Argument of type 'Function' is not assignable to parameter of type 'Listener'.
 node_modules/adonis-framework/src/Event/index.js(294,30): error TS2345: Argument of type 'Function' is not assignable to parameter of type 'Listener'.
+node_modules/adonis-framework/src/Exceptions/index.js(5,7): error TS2300: Duplicate identifier 'RuntimeException'.
 node_modules/adonis-framework/src/Exceptions/index.js(13,14): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
 node_modules/adonis-framework/src/Exceptions/index.js(27,12): error TS2554: Expected 0 arguments, but got 3.
 node_modules/adonis-framework/src/Exceptions/index.js(40,12): error TS2554: Expected 0 arguments, but got 3.
@@ -60,6 +61,7 @@ node_modules/adonis-framework/src/Exceptions/index.js(164,14): error TS1056: Acc
 node_modules/adonis-framework/src/Exceptions/index.js(178,12): error TS2554: Expected 0 arguments, but got 3.
 node_modules/adonis-framework/src/Exceptions/index.js(191,12): error TS2554: Expected 0 arguments, but got 3.
 node_modules/adonis-framework/src/Exceptions/index.js(205,12): error TS2554: Expected 0 arguments, but got 3.
+node_modules/adonis-framework/src/Exceptions/index.js(210,19): error TS2300: Duplicate identifier 'RuntimeException'.
 node_modules/adonis-framework/src/File/index.js(175,5): error TS2322: Type 'Promise<any>' is not assignable to type 'boolean'.
 node_modules/adonis-framework/src/File/index.js(273,5): error TS2322: Type 'boolean | ""' is not assignable to type 'boolean'.
   Type '""' is not assignable to type 'boolean'.
@@ -144,12 +146,7 @@ node_modules/adonis-framework/src/Session/Drivers/File/index.js(79,15): error TS
 node_modules/adonis-framework/src/Session/Drivers/Redis/index.js(23,14): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
 node_modules/adonis-framework/src/Session/Drivers/Redis/index.js(59,15): error TS2322: Type 'IterableIterator<any>' is not assignable to type 'boolean'.
 node_modules/adonis-framework/src/Session/Drivers/Redis/index.js(72,15): error TS2322: Type 'IterableIterator<any>' is not assignable to type 'boolean'.
-node_modules/adonis-framework/src/Session/SessionManager.js(13,21): error TS2307: Cannot find module 'adonis-fold'.
-node_modules/adonis-framework/src/Session/SessionManager.js(69,22): error TS2339: Property 'drivers' does not exist on type 'Function'.
-node_modules/adonis-framework/src/Session/SessionManager.js(69,49): error TS2339: Property 'drivers' does not exist on type 'Function'.
-node_modules/adonis-framework/src/Session/SessionManager.js(71,76): error TS2339: Property 'drivers' does not exist on type 'Function'.
-node_modules/adonis-framework/src/Session/Store.js(28,13): error TS2304: Cannot find name 'Mixed'.
-node_modules/adonis-framework/src/Session/Store.js(80,13): error TS2304: Cannot find name 'Mixed'.
+node_modules/adonis-framework/src/Session/index.js(10,14): error TS2304: Cannot find name 'SessionDriver'.
 node_modules/adonis-framework/src/Session/index.js(11,2): error TS1003: Identifier expected.
 node_modules/adonis-framework/src/Session/index.js(11,11): error TS2304: Cannot find name 'Class'.
 node_modules/adonis-framework/src/Session/index.js(46,15): error TS2304: Cannot find name 'SessionDriver'.
@@ -176,6 +173,12 @@ node_modules/adonis-framework/src/Session/index.js(249,15): error TS2304: Cannot
 node_modules/adonis-framework/src/Session/index.js(267,15): error TS2304: Cannot find name 'Mixed'.
 node_modules/adonis-framework/src/Session/index.js(287,15): error TS2322: Type 'IterableIterator<any>' is not assignable to type 'boolean'.
 node_modules/adonis-framework/src/Session/index.js(293,12): error TS2532: Object is possibly 'undefined'.
+node_modules/adonis-framework/src/Session/SessionManager.js(13,21): error TS2307: Cannot find module 'adonis-fold'.
+node_modules/adonis-framework/src/Session/SessionManager.js(69,22): error TS2339: Property 'drivers' does not exist on type 'Function'.
+node_modules/adonis-framework/src/Session/SessionManager.js(69,49): error TS2339: Property 'drivers' does not exist on type 'Function'.
+node_modules/adonis-framework/src/Session/SessionManager.js(71,76): error TS2339: Property 'drivers' does not exist on type 'Function'.
+node_modules/adonis-framework/src/Session/Store.js(28,13): error TS2304: Cannot find name 'Mixed'.
+node_modules/adonis-framework/src/Session/Store.js(80,13): error TS2304: Cannot find name 'Mixed'.
 node_modules/adonis-framework/src/View/Form/index.js(75,11): error TS2532: Object is possibly 'undefined'.
 node_modules/adonis-framework/src/View/Form/index.js(115,15): error TS2304: Cannot find name 'Mixed'.
 node_modules/adonis-framework/src/View/Form/index.js(147,63): error TS2345: Argument of type 'string | any[]' is not assignable to parameter of type 'any[]'.

tests/baselines/reference/user/antd.log

@@ -0,0 +1,9 @@
+Exit Code: 1
+Standard output:
+node_modules/antd/lib/_util/type.d.ts(8,63): error TS2344: Type 'keyof T' does not satisfy the constraint 'string'.
+  Type 'string | number | symbol' is not assignable to type 'string'.
+    Type 'number' is not assignable to type 'string'.
+
+
+
+Standard error:

tests/baselines/reference/user/bluebird.log

@@ -24,9 +24,9 @@ node_modules/bluebird/js/release/debuggability.js(745,37): error TS2339: Propert
 node_modules/bluebird/js/release/debuggability.js(784,38): error TS2339: Property 'stack' does not exist on type 'CapturedTrace'.
 node_modules/bluebird/js/release/debuggability.js(793,25): error TS2554: Expected 0 arguments, but got 1.
 node_modules/bluebird/js/release/errors.js(10,49): error TS2350: Only a void function can be called with the 'new' keyword.
-node_modules/bluebird/js/release/errors.js(46,1): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type '{ (o: any, p: string, attributes: PropertyDescriptor & ThisType<any>): any; (o: any, propertyKey:...' has no compatible call signatures.
+node_modules/bluebird/js/release/errors.js(46,1): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type '((o: any, p: string | number | symbol, attributes: PropertyDescriptor & ThisType<any>) => any) | ...' has no compatible call signatures.
 node_modules/bluebird/js/release/errors.js(92,18): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type '{ <T>(a: T[]): ReadonlyArray<T>; <T extends Function>(f: T): T; <T>(o: T): Readonly<T>; } | ((obj...' has no compatible call signatures.
-node_modules/bluebird/js/release/errors.js(99,5): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type '{ (o: any, p: string, attributes: PropertyDescriptor & ThisType<any>): any; (o: any, propertyKey:...' has no compatible call signatures.
+node_modules/bluebird/js/release/errors.js(99,5): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type '((o: any, p: string | number | symbol, attributes: PropertyDescriptor & ThisType<any>) => any) | ...' has no compatible call signatures.
 node_modules/bluebird/js/release/generators.js(159,21): error TS2351: Cannot use 'new' with an expression whose type lacks a call or construct signature.
 node_modules/bluebird/js/release/generators.js(190,15): error TS2351: Cannot use 'new' with an expression whose type lacks a call or construct signature.
 node_modules/bluebird/js/release/generators.js(208,15): error TS2351: Cannot use 'new' with an expression whose type lacks a call or construct signature.
@@ -52,7 +52,7 @@ node_modules/bluebird/js/release/promise.js(4,12): error TS2351: Cannot use 'new
 node_modules/bluebird/js/release/promise.js(7,24): error TS2339: Property 'PromiseInspection' does not exist on type 'typeof Promise'.
 node_modules/bluebird/js/release/promise.js(10,27): error TS2351: Cannot use 'new' with an expression whose type lacks a call or construct signature.
 node_modules/bluebird/js/release/promise.js(20,32): error TS2322: Type 'null' is not assignable to type 'Domain'.
-node_modules/bluebird/js/release/promise.js(33,1): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type '{ (o: any, p: string, attributes: PropertyDescriptor & ThisType<any>): any; (o: any, propertyKey:...' has no compatible call signatures.
+node_modules/bluebird/js/release/promise.js(33,1): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type '((o: any, p: string | number | symbol, attributes: PropertyDescriptor & ThisType<any>) => any) | ...' has no compatible call signatures.
 node_modules/bluebird/js/release/promise.js(62,15): error TS2351: Cannot use 'new' with an expression whose type lacks a call or construct signature.
 node_modules/bluebird/js/release/promise.js(65,15): error TS2351: Cannot use 'new' with an expression whose type lacks a call or construct signature.
 node_modules/bluebird/js/release/promise.js(123,14): error TS2339: Property '_warn' does not exist on type 'Promise'.
@@ -155,11 +155,11 @@ node_modules/bluebird/js/release/some.js(133,23): error TS2339: Property 'promis
 node_modules/bluebird/js/release/using.js(78,20): error TS2339: Property 'doDispose' does not exist on type 'Disposer'.
 node_modules/bluebird/js/release/using.js(97,23): error TS2339: Property 'data' does not exist on type 'FunctionDisposer'.
 node_modules/bluebird/js/release/using.js(223,15): error TS2351: Cannot use 'new' with an expression whose type lacks a call or construct signature.
-node_modules/bluebird/js/release/util.js(97,5): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type '{ (o: any, p: string, attributes: PropertyDescriptor & ThisType<any>): any; (o: any, propertyKey:...' has no compatible call signatures.
+node_modules/bluebird/js/release/util.js(97,5): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type '((o: any, p: string | number | symbol, attributes: PropertyDescriptor & ThisType<any>) => any) | ...' has no compatible call signatures.
 node_modules/bluebird/js/release/util.js(201,5): error TS7027: Unreachable code detected.
 node_modules/bluebird/js/release/util.js(247,28): error TS2554: Expected 0 arguments, but got 2.
-node_modules/bluebird/js/release/util.js(275,17): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type '{ (o: any, p: string, attributes: PropertyDescriptor & ThisType<any>): any; (o: any, propertyKey:...' has no compatible call signatures.
-node_modules/bluebird/js/release/util.js(275,45): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type '{ (o: any, p: string): PropertyDescriptor | undefined; (o: any, propertyKey: PropertyKey): Proper...' has no compatible call signatures.
+node_modules/bluebird/js/release/util.js(275,17): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type '((o: any, p: string | number | symbol, attributes: PropertyDescriptor & ThisType<any>) => any) | ...' has no compatible call signatures.
+node_modules/bluebird/js/release/util.js(275,45): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type '((o: any, p: string | number | symbol) => PropertyDescriptor | undefined) | ((o: any, key: any) =...' has no compatible call signatures.
 node_modules/bluebird/js/release/util.js(363,25): error TS2304: Cannot find name 'chrome'.
 node_modules/bluebird/js/release/util.js(363,51): error TS2304: Cannot find name 'chrome'.
 node_modules/bluebird/js/release/util.js(364,25): error TS2304: Cannot find name 'chrome'.

tests/baselines/reference/user/clone.log

@@ -1,12 +1,12 @@
 Exit Code: 1
 Standard output:
-node_modules/clone/clone.js(167,16): error TS2403: Subsequent variable declarations must have the same type.  Variable 'i' must be of type 'string', but here has type 'number'.
-node_modules/clone/clone.js(167,23): error TS2365: Operator '<' cannot be applied to types 'string' and 'number'.
-node_modules/clone/clone.js(167,43): error TS2356: An arithmetic operand must be of type 'any', 'number' or an enum type.
-node_modules/clone/clone.js(176,14): error TS2532: Object is possibly 'undefined'.
-node_modules/clone/clone.js(186,16): error TS2403: Subsequent variable declarations must have the same type.  Variable 'i' must be of type 'string', but here has type 'number'.
-node_modules/clone/clone.js(186,23): error TS2365: Operator '<' cannot be applied to types 'string' and 'number'.
-node_modules/clone/clone.js(186,52): error TS2356: An arithmetic operand must be of type 'any', 'number' or an enum type.
+node_modules/clone/clone.js(161,16): error TS2403: Subsequent variable declarations must have the same type.  Variable 'i' must be of type 'string', but here has type 'number'.
+node_modules/clone/clone.js(161,23): error TS2365: Operator '<' cannot be applied to types 'string' and 'number'.
+node_modules/clone/clone.js(161,43): error TS2356: An arithmetic operand must be of type 'any', 'number' or an enum type.
+node_modules/clone/clone.js(170,14): error TS2532: Object is possibly 'undefined'.
+node_modules/clone/clone.js(180,16): error TS2403: Subsequent variable declarations must have the same type.  Variable 'i' must be of type 'string', but here has type 'number'.
+node_modules/clone/clone.js(180,23): error TS2365: Operator '<' cannot be applied to types 'string' and 'number'.
+node_modules/clone/clone.js(180,52): error TS2356: An arithmetic operand must be of type 'any', 'number' or an enum type.
 
 
 

tests/baselines/reference/user/create-react-app.log

@@ -29,12 +29,6 @@ packages/create-react-app/createReactApp.js(771,20): error TS2345: Argument of t
   Type 'undefined' is not assignable to type 'string'.
 packages/create-react-app/index.js(45,5): error TS2365: Operator '<' cannot be applied to types 'string' and 'number'.
 packages/eslint-config-react-app/index.js(24,33): error TS2307: Cannot find module 'confusing-browser-globals'.
-packages/react-dev-utils/FileSizeReporter.js(13,24): error TS2307: Cannot find module 'filesize'.
-packages/react-dev-utils/FileSizeReporter.js(14,25): error TS2307: Cannot find module 'recursive-readdir'.
-packages/react-dev-utils/FileSizeReporter.js(16,24): error TS2307: Cannot find module 'gzip-size'.
-packages/react-dev-utils/WebpackDevServerUtils.js(9,25): error TS2307: Cannot find module 'address'.
-packages/react-dev-utils/WebpackDevServerUtils.js(14,24): error TS2307: Cannot find module 'detect-port-alt'.
-packages/react-dev-utils/WebpackDevServerUtils.js(15,24): error TS2307: Cannot find module 'is-root'.
 packages/react-dev-utils/__tests__/ignoredFiles.test.js(12,1): error TS2304: Cannot find name 'describe'.
 packages/react-dev-utils/__tests__/ignoredFiles.test.js(13,3): error TS2304: Cannot find name 'it'.
 packages/react-dev-utils/__tests__/ignoredFiles.test.js(18,5): error TS2304: Cannot find name 'expect'.
@@ -50,16 +44,21 @@ packages/react-dev-utils/__tests__/ignoredFiles.test.js(49,3): error TS2304: Can
 packages/react-dev-utils/__tests__/ignoredFiles.test.js(53,5): error TS2304: Cannot find name 'expect'.
 packages/react-dev-utils/browsersHelper.js(9,30): error TS2307: Cannot find module 'browserslist'.
 packages/react-dev-utils/browsersHelper.js(13,23): error TS2307: Cannot find module 'pkg-up'.
-packages/react-dev-utils/browsersHelper.js(59,22): error TS2554: Expected 1 arguments, but got 0.
 packages/react-dev-utils/browsersHelper.js(61,36): error TS2345: Argument of type 'Buffer' is not assignable to parameter of type 'string'.
 packages/react-dev-utils/browsersHelper.js(97,25): error TS2538: Type 'undefined' cannot be used as an index type.
 packages/react-dev-utils/checkRequiredFiles.js(19,34): error TS2339: Property 'F_OK' does not exist on type 'typeof import("fs")'.
 packages/react-dev-utils/checkRequiredFiles.js(23,32): error TS2345: Argument of type 'undefined' is not assignable to parameter of type 'string'.
 packages/react-dev-utils/checkRequiredFiles.js(24,34): error TS2345: Argument of type 'undefined' is not assignable to parameter of type 'string'.
+packages/react-dev-utils/FileSizeReporter.js(13,24): error TS2307: Cannot find module 'filesize'.
+packages/react-dev-utils/FileSizeReporter.js(14,25): error TS2307: Cannot find module 'recursive-readdir'.
+packages/react-dev-utils/FileSizeReporter.js(16,24): error TS2307: Cannot find module 'gzip-size'.
 packages/react-dev-utils/getProcessForPort.js(29,6): error TS2339: Property 'split' does not exist on type 'Buffer'.
 packages/react-dev-utils/getProcessForPort.js(49,21): error TS2339: Property 'replace' does not exist on type 'Buffer'.
 packages/react-dev-utils/getProcessForPort.js(63,5): error TS2339: Property 'trim' does not exist on type 'Buffer'.
 packages/react-dev-utils/openBrowser.js(13,19): error TS2307: Cannot find module 'opn'.
+packages/react-dev-utils/WebpackDevServerUtils.js(9,25): error TS2307: Cannot find module 'address'.
+packages/react-dev-utils/WebpackDevServerUtils.js(14,24): error TS2307: Cannot find module 'detect-port-alt'.
+packages/react-dev-utils/WebpackDevServerUtils.js(15,24): error TS2307: Cannot find module 'is-root'.
 packages/react-dev-utils/webpackHotDevClient.js(19,22): error TS2307: Cannot find module 'sockjs-client'.
 packages/react-dev-utils/webpackHotDevClient.js(24,28): error TS2307: Cannot find module 'react-error-overlay'.
 packages/react-dev-utils/webpackHotDevClient.js(31,14): error TS2339: Property 'encodeURIComponent' does not exist on type 'Window'.

tests/baselines/reference/user/debug.log

@@ -7,26 +7,26 @@ node_modules/debug/src/browser.js(48,47): error TS2339: Property 'process' does
 node_modules/debug/src/browser.js(48,65): error TS2339: Property 'process' does not exist on type 'Window'.
 node_modules/debug/src/browser.js(59,139): error TS2551: Property 'WebkitAppearance' does not exist on type 'CSSStyleDeclaration'. Did you mean 'webkitAppearance'?
 node_modules/debug/src/browser.js(61,73): error TS2339: Property 'firebug' does not exist on type 'Console'.
-node_modules/debug/src/browser.js(73,9): error TS2551: Property 'formatters' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/debug/node_modules/debug/src/browser")'. Did you mean 'formatArgs'?
-node_modules/debug/src/browser.js(96,21): error TS2339: Property 'humanize' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/debug/node_modules/debug/src/browser")'.
-node_modules/debug/src/browser.js(178,9): error TS2339: Property 'enable' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/debug/node_modules/debug/src/browser")'.
+node_modules/debug/src/browser.js(73,9): error TS2551: Property 'formatters' does not exist on type 'typeof import("/debug/node_modules/debug/src/browser")'. Did you mean 'formatArgs'?
+node_modules/debug/src/browser.js(96,21): error TS2339: Property 'humanize' does not exist on type 'typeof import("/debug/node_modules/debug/src/browser")'.
+node_modules/debug/src/browser.js(178,9): error TS2339: Property 'enable' does not exist on type 'typeof import("/debug/node_modules/debug/src/browser")'.
 node_modules/debug/src/browser.js(187,13): error TS2304: Cannot find name 'LocalStorage'.
 node_modules/debug/src/debug.js(25,1): error TS2323: Cannot redeclare exported variable 'names'.
 node_modules/debug/src/debug.js(26,1): error TS2323: Cannot redeclare exported variable 'skips'.
 node_modules/debug/src/debug.js(46,13): error TS2407: The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter, but here has type 'string'.
 node_modules/debug/src/debug.js(47,57): error TS2345: Argument of type 'string' is not assignable to parameter of type 'number'.
-node_modules/debug/src/debug.js(51,18): error TS2339: Property 'colors' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/debug/node_modules/debug/src/debug")'.
-node_modules/debug/src/debug.js(51,50): error TS2339: Property 'colors' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/debug/node_modules/debug/src/debug")'.
+node_modules/debug/src/debug.js(51,18): error TS2339: Property 'colors' does not exist on type 'typeof import("/debug/node_modules/debug/src/debug")'.
+node_modules/debug/src/debug.js(51,50): error TS2339: Property 'colors' does not exist on type 'typeof import("/debug/node_modules/debug/src/debug")'.
 node_modules/debug/src/debug.js(75,10): error TS2339: Property 'diff' does not exist on type '{ (...args: any[]): void; namespace: string; enabled: boolean; useColors: any; color: number; des...'.
 node_modules/debug/src/debug.js(76,10): error TS2339: Property 'prev' does not exist on type '{ (...args: any[]): void; namespace: string; enabled: boolean; useColors: any; color: number; des...'.
 node_modules/debug/src/debug.js(77,10): error TS2339: Property 'curr' does not exist on type '{ (...args: any[]): void; namespace: string; enabled: boolean; useColors: any; color: number; des...'.
-node_modules/debug/src/debug.js(112,13): error TS2551: Property 'formatArgs' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/debug/node_modules/debug/src/debug")'. Did you mean 'formatters'?
+node_modules/debug/src/debug.js(112,13): error TS2551: Property 'formatArgs' does not exist on type 'typeof import("/debug/node_modules/debug/src/debug")'. Did you mean 'formatters'?
 node_modules/debug/src/debug.js(114,23): error TS2339: Property 'log' does not exist on type '{ (...args: any[]): void; namespace: string; enabled: boolean; useColors: any; color: number; des...'.
-node_modules/debug/src/debug.js(114,38): error TS2339: Property 'log' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/debug/node_modules/debug/src/debug")'.
-node_modules/debug/src/debug.js(120,29): error TS2339: Property 'useColors' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/debug/node_modules/debug/src/debug")'.
-node_modules/debug/src/debug.js(125,37): error TS2339: Property 'init' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/debug/node_modules/debug/src/debug")'.
-node_modules/debug/src/debug.js(126,13): error TS2339: Property 'init' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/debug/node_modules/debug/src/debug")'.
-node_modules/debug/src/debug.js(153,11): error TS2339: Property 'save' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/debug/node_modules/debug/src/debug")'.
+node_modules/debug/src/debug.js(114,38): error TS2339: Property 'log' does not exist on type 'typeof import("/debug/node_modules/debug/src/debug")'.
+node_modules/debug/src/debug.js(120,29): error TS2339: Property 'useColors' does not exist on type 'typeof import("/debug/node_modules/debug/src/debug")'.
+node_modules/debug/src/debug.js(125,37): error TS2339: Property 'init' does not exist on type 'typeof import("/debug/node_modules/debug/src/debug")'.
+node_modules/debug/src/debug.js(126,13): error TS2339: Property 'init' does not exist on type 'typeof import("/debug/node_modules/debug/src/debug")'.
+node_modules/debug/src/debug.js(153,11): error TS2339: Property 'save' does not exist on type 'typeof import("/debug/node_modules/debug/src/debug")'.
 node_modules/debug/src/debug.js(155,3): error TS2323: Cannot redeclare exported variable 'names'.
 node_modules/debug/src/debug.js(156,3): error TS2323: Cannot redeclare exported variable 'skips'.
 node_modules/debug/src/debug.js(217,12): error TS2304: Cannot find name 'Mixed'.
@@ -44,13 +44,13 @@ node_modules/debug/src/node.js(62,28): error TS2322: Type 'null' is not assignab
 node_modules/debug/src/node.js(63,8): error TS2322: Type 'number' is not assignable to type 'string | undefined'.
 node_modules/debug/src/node.js(75,35): error TS2339: Property 'colors' does not exist on type 'never'.
 node_modules/debug/src/node.js(76,33): error TS2339: Property 'fd' does not exist on type 'WriteStream'.
-node_modules/debug/src/node.js(83,9): error TS2551: Property 'formatters' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/debug/node_modules/debug/src/node")'. Did you mean 'formatArgs'?
-node_modules/debug/src/node.js(95,9): error TS2551: Property 'formatters' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/debug/node_modules/debug/src/node")'. Did you mean 'formatArgs'?
-node_modules/debug/src/node.js(116,42): error TS2339: Property 'humanize' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/debug/node_modules/debug/src/node")'.
+node_modules/debug/src/node.js(83,9): error TS2551: Property 'formatters' does not exist on type 'typeof import("/debug/node_modules/debug/src/node")'. Did you mean 'formatArgs'?
+node_modules/debug/src/node.js(95,9): error TS2551: Property 'formatters' does not exist on type 'typeof import("/debug/node_modules/debug/src/node")'. Did you mean 'formatArgs'?
+node_modules/debug/src/node.js(116,42): error TS2339: Property 'humanize' does not exist on type 'typeof import("/debug/node_modules/debug/src/node")'.
 node_modules/debug/src/node.js(123,27): error TS2339: Property 'hideDate' does not exist on type '{}'.
 node_modules/debug/src/node.js(163,3): error TS2322: Type 'string | undefined' is not assignable to type 'string'.
   Type 'undefined' is not assignable to type 'string'.
-node_modules/debug/src/node.js(186,9): error TS2339: Property 'enable' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/debug/node_modules/debug/src/node")'.
+node_modules/debug/src/node.js(186,9): error TS2339: Property 'enable' does not exist on type 'typeof import("/debug/node_modules/debug/src/node")'.
 
 
 

tests/baselines/reference/user/enhanced-resolve.log

@@ -16,14 +16,14 @@ node_modules/enhanced-resolve/lib/CachedInputFileSystem.js(209,4): error TS2322:
 node_modules/enhanced-resolve/lib/CachedInputFileSystem.js(220,4): error TS2322: Type 'null' is not assignable to type '(path: any) => any'.
 node_modules/enhanced-resolve/lib/CachedInputFileSystem.js(224,23): error TS2322: Type 'null' is not assignable to type '(path: any, callback: any) => void'.
 node_modules/enhanced-resolve/lib/CachedInputFileSystem.js(227,27): error TS2322: Type 'null' is not assignable to type '(path: any) => any'.
-node_modules/enhanced-resolve/lib/Resolver.js(162,17): error TS2339: Property 'push' does not exist on type 'Set<any>'.
-node_modules/enhanced-resolve/lib/Resolver.js(178,11): error TS2339: Property 'details' does not exist on type 'Error'.
-node_modules/enhanced-resolve/lib/Resolver.js(179,11): error TS2339: Property 'missing' does not exist on type 'Error'.
-node_modules/enhanced-resolve/lib/Resolver.js(213,20): error TS2339: Property 'recursion' does not exist on type 'Error'.
 node_modules/enhanced-resolve/lib/concord.js(75,30): error TS2531: Object is possibly 'null'.
 node_modules/enhanced-resolve/lib/concord.js(76,17): error TS2531: Object is possibly 'null'.
 node_modules/enhanced-resolve/lib/createInnerCallback.js(16,20): error TS2339: Property 'stack' does not exist on type '(...args: any[]) => any'.
 node_modules/enhanced-resolve/lib/createInnerCallback.js(17,20): error TS2339: Property 'missing' does not exist on type '(...args: any[]) => any'.
+node_modules/enhanced-resolve/lib/Resolver.js(162,17): error TS2339: Property 'push' does not exist on type 'Set<any>'.
+node_modules/enhanced-resolve/lib/Resolver.js(178,11): error TS2339: Property 'details' does not exist on type 'Error'.
+node_modules/enhanced-resolve/lib/Resolver.js(179,11): error TS2339: Property 'missing' does not exist on type 'Error'.
+node_modules/enhanced-resolve/lib/Resolver.js(213,20): error TS2339: Property 'recursion' does not exist on type 'Error'.
 
 
 

tests/baselines/reference/user/follow-redirects.log

@@ -2,7 +2,6 @@ Exit Code: 1
 Standard output:
 node_modules/follow-redirects/index.js(66,10): error TS2339: Property 'emit' does not exist on type 'RedirectableRequest'.
 node_modules/follow-redirects/index.js(67,10): error TS2339: Property 'abort' does not exist on type 'RedirectableRequest'.
-node_modules/follow-redirects/index.js(109,36): error TS2339: Property '_currentRequest' does not exist on type 'PropertyDescriptor'.
 node_modules/follow-redirects/index.js(171,12): error TS2339: Property 'emit' does not exist on type 'RedirectableRequest'.
 node_modules/follow-redirects/index.js(205,35): error TS2345: Argument of type 'string | undefined' is not assignable to parameter of type 'string'.
   Type 'undefined' is not assignable to type 'string'.

tests/baselines/reference/user/lodash.log

@@ -1,10 +1,5 @@
 Exit Code: 1
 Standard output:
-node_modules/lodash/_Hash.js(20,17): error TS2532: Object is possibly 'undefined'.
-node_modules/lodash/_ListCache.js(20,17): error TS2532: Object is possibly 'undefined'.
-node_modules/lodash/_MapCache.js(20,17): error TS2532: Object is possibly 'undefined'.
-node_modules/lodash/_SetCache.js(19,14): error TS2532: Object is possibly 'undefined'.
-node_modules/lodash/_Stack.js(17,20): error TS2339: Property 'size' does not exist on type 'ListCache'.
 node_modules/lodash/_arrayAggregator.js(16,17): error TS2532: Object is possibly 'undefined'.
 node_modules/lodash/_arrayEach.js(15,18): error TS2532: Object is possibly 'undefined'.
 node_modules/lodash/_arrayEach.js(19,3): error TS2322: Type 'any[] | undefined' is not assignable to type 'any[]'.
@@ -75,7 +70,7 @@ node_modules/lodash/_baseUniq.js(33,33): error TS2554: Expected 0 arguments, but
 node_modules/lodash/_baseUniq.js(39,5): error TS2322: Type 'SetCache' is not assignable to type 'any[]'.
 node_modules/lodash/_baseUniq.js(62,15): error TS2554: Expected 2 arguments, but got 3.
 node_modules/lodash/_cloneArrayBuffer.js(11,16): error TS2351: Cannot use 'new' with an expression whose type lacks a call or construct signature.
-node_modules/lodash/_cloneBuffer.js(4,69): error TS2339: Property 'nodeType' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/lodash/node_modules/lodash/_cloneBuffer")'.
+node_modules/lodash/_cloneBuffer.js(4,69): error TS2339: Property 'nodeType' does not exist on type 'typeof import("/lodash/node_modules/lodash/_cloneBuffer")'.
 node_modules/lodash/_cloneBuffer.js(7,80): error TS2339: Property 'nodeType' does not exist on type 'NodeModule'.
 node_modules/lodash/_copySymbols.js(13,29): error TS2554: Expected 0 arguments, but got 1.
 node_modules/lodash/_copySymbolsIn.js(13,29): error TS2554: Expected 0 arguments, but got 1.
@@ -135,8 +130,9 @@ node_modules/lodash/_equalObjects.js(70,18): error TS2322: Type 'boolean' is not
 node_modules/lodash/_getHolder.js(10,17): error TS2339: Property 'placeholder' does not exist on type 'Function'.
 node_modules/lodash/_getRawTag.js(36,7): error TS2454: Variable 'unmasked' is used before being assigned.
 node_modules/lodash/_getSymbolsIn.js(19,23): error TS2554: Expected 0 arguments, but got 1.
-node_modules/lodash/_hasPath.js(35,50): error TS2454: Variable 'key' is used before being assigned.
+node_modules/lodash/_Hash.js(20,17): error TS2532: Object is possibly 'undefined'.
 node_modules/lodash/_hashDelete.js(7,20): error TS8024: JSDoc '@param' tag has name 'hash', but there is no parameter with that name.
+node_modules/lodash/_hasPath.js(35,50): error TS2454: Variable 'key' is used before being assigned.
 node_modules/lodash/_initCloneArray.js(16,16): error TS2351: Cannot use 'new' with an expression whose type lacks a call or construct signature.
 node_modules/lodash/_initCloneArray.js(20,26): error TS2339: Property 'index' does not exist on type 'any[]'.
 node_modules/lodash/_initCloneArray.js(21,26): error TS2339: Property 'input' does not exist on type 'any[]'.
@@ -144,10 +140,12 @@ node_modules/lodash/_insertWrapDetails.js(10,5): error TS1223: 'returns' tag alr
 node_modules/lodash/_insertWrapDetails.js(15,5): error TS2322: Type 'string' is not assignable to type 'any[]'.
 node_modules/lodash/_insertWrapDetails.js(20,3): error TS2322: Type 'string' is not assignable to type 'any[]'.
 node_modules/lodash/_isLaziable.js(24,14): error TS2554: Expected 0 arguments, but got 1.
+node_modules/lodash/_ListCache.js(20,17): error TS2532: Object is possibly 'undefined'.
+node_modules/lodash/_MapCache.js(20,17): error TS2532: Object is possibly 'undefined'.
 node_modules/lodash/_memoizeCapped.js(22,22): error TS2339: Property 'cache' does not exist on type 'Function'.
 node_modules/lodash/_mergeData.js(60,26): error TS2554: Expected 4 arguments, but got 3.
 node_modules/lodash/_mergeData.js(67,26): error TS2554: Expected 4 arguments, but got 3.
-node_modules/lodash/_nodeUtil.js(4,69): error TS2339: Property 'nodeType' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/lodash/node_modules/lodash/_nodeUtil")'.
+node_modules/lodash/_nodeUtil.js(4,69): error TS2339: Property 'nodeType' does not exist on type 'typeof import("/lodash/node_modules/lodash/_nodeUtil")'.
 node_modules/lodash/_nodeUtil.js(7,80): error TS2339: Property 'nodeType' does not exist on type 'NodeModule'.
 node_modules/lodash/_nodeUtil.js(13,47): error TS2339: Property 'process' does not exist on type 'boolean | Global'.
   Property 'process' does not exist on type 'true'.
@@ -157,6 +155,8 @@ node_modules/lodash/_overRest.js(27,27): error TS2532: Object is possibly 'undef
 node_modules/lodash/_overRest.js(28,22): error TS2532: Object is possibly 'undefined'.
 node_modules/lodash/_overRest.js(31,15): error TS2538: Type 'undefined' cannot be used as an index type.
 node_modules/lodash/_root.js(4,56): error TS2339: Property 'Object' does not exist on type 'Window'.
+node_modules/lodash/_SetCache.js(19,14): error TS2532: Object is possibly 'undefined'.
+node_modules/lodash/_Stack.js(17,20): error TS2339: Property 'size' does not exist on type 'ListCache'.
 node_modules/lodash/_unicodeWords.js(62,20): error TS8024: JSDoc '@param' tag has name 'The', but there is no parameter with that name.
 node_modules/lodash/_updateWrapDetails.js(34,5): error TS1223: 'returns' tag already specified.
 node_modules/lodash/ary.js(16,10): error TS1003: Identifier expected.
@@ -329,7 +329,7 @@ node_modules/lodash/fp/util.js(2,26): error TS2345: Argument of type '{ [x: stri
 node_modules/lodash/includes.js(24,10): error TS1003: Identifier expected.
 node_modules/lodash/includes.js(24,10): error TS8024: JSDoc '@param' tag has name '', but there is no parameter with that name.
 node_modules/lodash/intersectionBy.js(41,32): error TS2554: Expected 0-1 arguments, but got 2.
-node_modules/lodash/isBuffer.js(5,69): error TS2339: Property 'nodeType' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/lodash/node_modules/lodash/isBuffer")'.
+node_modules/lodash/isBuffer.js(5,69): error TS2339: Property 'nodeType' does not exist on type 'typeof import("/lodash/node_modules/lodash/isBuffer")'.
 node_modules/lodash/isBuffer.js(8,80): error TS2339: Property 'nodeType' does not exist on type 'NodeModule'.
 node_modules/lodash/isEqual.js(32,10): error TS2554: Expected 3-5 arguments, but got 2.
 node_modules/lodash/isEqualWith.js(38,59): error TS2345: Argument of type 'undefined' is not assignable to parameter of type 'boolean'.
@@ -364,7 +364,7 @@ node_modules/lodash/property.js(29,37): error TS2345: Argument of type 'string |
 node_modules/lodash/pullAllBy.js(29,34): error TS2554: Expected 0-1 arguments, but got 2.
 node_modules/lodash/reduce.js(48,10): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type '((array?: any[] | undefined, iteratee: Function, accumulator?: any, initAccum?: boolean | undefin...' has no compatible call signatures.
 node_modules/lodash/reduce.js(48,27): error TS2554: Expected 0-1 arguments, but got 2.
-node_modules/lodash/reduceRight.js(33,10): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type '((collection: any, iteratee: Function, accumulator: any, initAccum: boolean, eachFunc: Function) ...' has no compatible call signatures.
+node_modules/lodash/reduceRight.js(33,10): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type '((array?: any[] | undefined, iteratee: Function, accumulator?: any, initAccum?: boolean | undefin...' has no compatible call signatures.
 node_modules/lodash/reduceRight.js(33,27): error TS2554: Expected 0-1 arguments, but got 2.
 node_modules/lodash/reject.js(43,34): error TS2554: Expected 0-1 arguments, but got 2.
 node_modules/lodash/remove.js(41,15): error TS2554: Expected 0-1 arguments, but got 2.

tests/baselines/reference/user/npm.log

@@ -84,8 +84,8 @@ node_modules/npm/lib/config.js(82,19): error TS2339: Property 'config' does not
 node_modules/npm/lib/config.js(83,15): error TS2339: Property 'config' does not exist on type 'EventEmitter'.
 node_modules/npm/lib/config.js(85,7): error TS2339: Property 'config' does not exist on type 'EventEmitter'.
 node_modules/npm/lib/config.js(91,25): error TS2339: Property 'config' does not exist on type 'EventEmitter'.
-node_modules/npm/lib/config.js(103,37): error TS2339: Property 'defaults' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/npm/node_modules/npm/lib/config/core")'.
-node_modules/npm/lib/config.js(105,28): error TS2339: Property 'defaults' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/npm/node_modules/npm/lib/config/core")'.
+node_modules/npm/lib/config.js(103,37): error TS2339: Property 'defaults' does not exist on type 'typeof import("/npm/node_modules/npm/lib/config/core")'.
+node_modules/npm/lib/config.js(105,28): error TS2339: Property 'defaults' does not exist on type 'typeof import("/npm/node_modules/npm/lib/config/core")'.
 node_modules/npm/lib/config.js(130,19): error TS2339: Property 'config' does not exist on type 'EventEmitter'.
 node_modules/npm/lib/config.js(131,7): error TS2339: Property 'config' does not exist on type 'EventEmitter'.
 node_modules/npm/lib/config.js(132,7): error TS2339: Property 'config' does not exist on type 'EventEmitter'.
@@ -105,7 +105,7 @@ node_modules/npm/lib/config.js(240,75): error TS2339: Property 'config' does not
 node_modules/npm/lib/config.js(243,47): error TS2339: Property 'config' does not exist on type 'EventEmitter'.
 node_modules/npm/lib/config.js(243,79): error TS2339: Property 'config' does not exist on type 'EventEmitter'.
 node_modules/npm/lib/config.js(246,21): error TS2339: Property 'config' does not exist on type 'EventEmitter'.
-node_modules/npm/lib/config.js(262,26): error TS2339: Property 'defaults' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/npm/node_modules/npm/lib/config/core")'.
+node_modules/npm/lib/config.js(262,26): error TS2339: Property 'defaults' does not exist on type 'typeof import("/npm/node_modules/npm/lib/config/core")'.
 node_modules/npm/lib/config.js(268,29): error TS2339: Property 'config' does not exist on type 'EventEmitter'.
 node_modules/npm/lib/config/bin-links.js(11,24): error TS2339: Property 'config' does not exist on type 'EventEmitter'.
 node_modules/npm/lib/config/bin-links.js(12,16): error TS2339: Property 'config' does not exist on type 'EventEmitter'.
@@ -125,13 +125,13 @@ node_modules/npm/lib/config/bin-links.js(30,16): error TS2339: Property 'config'
 node_modules/npm/lib/config/core.js(17,1): error TS2323: Cannot redeclare exported variable 'loaded'.
 node_modules/npm/lib/config/core.js(18,1): error TS2323: Cannot redeclare exported variable 'rootConf'.
 node_modules/npm/lib/config/core.js(19,1): error TS2323: Cannot redeclare exported variable 'usingBuiltin'.
-node_modules/npm/lib/config/core.js(23,21): error TS2339: Property 'defaults' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/npm/node_modules/npm/lib/config/defaults")'.
+node_modules/npm/lib/config/core.js(23,21): error TS2339: Property 'defaults' does not exist on type 'typeof import("/npm/node_modules/npm/lib/config/defaults")'.
 node_modules/npm/lib/config/core.js(77,7): error TS2323: Cannot redeclare exported variable 'loaded'.
 node_modules/npm/lib/config/core.js(87,3): error TS2323: Cannot redeclare exported variable 'usingBuiltin'.
 node_modules/npm/lib/config/core.js(88,12): error TS2323: Cannot redeclare exported variable 'rootConf'.
 node_modules/npm/lib/config/core.js(95,6): error TS2339: Property 'on' does not exist on type 'Conf'.
 node_modules/npm/lib/config/core.js(98,6): error TS2339: Property 'on' does not exist on type 'Conf'.
-node_modules/npm/lib/config/core.js(102,29): error TS2339: Property 'defaults' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/npm/node_modules/npm/lib/config/defaults")'.
+node_modules/npm/lib/config/core.js(102,29): error TS2339: Property 'defaults' does not exist on type 'typeof import("/npm/node_modules/npm/lib/config/defaults")'.
 node_modules/npm/lib/config/core.js(105,8): error TS2339: Property 'usingBuiltin' does not exist on type 'Conf'.
 node_modules/npm/lib/config/core.js(128,41): error TS2551: Property 'localPrefix' does not exist on type 'Conf'. Did you mean 'loadPrefix'?
 node_modules/npm/lib/config/core.js(130,35): error TS2339: Property 'get' does not exist on type 'Conf'.
@@ -146,7 +146,7 @@ node_modules/npm/lib/config/core.js(167,23): error TS2339: Property 'get' does n
 node_modules/npm/lib/config/core.js(172,10): error TS2339: Property 'once' does not exist on type 'Conf'.
 node_modules/npm/lib/config/core.js(183,23): error TS2339: Property 'get' does not exist on type 'Conf'.
 node_modules/npm/lib/config/core.js(197,5): error TS2323: Cannot redeclare exported variable 'loaded'.
-node_modules/npm/lib/config/core.js(220,28): error TS2339: Property 'defaults' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/npm/node_modules/npm/lib/config/defaults")'.
+node_modules/npm/lib/config/core.js(220,28): error TS2339: Property 'defaults' does not exist on type 'typeof import("/npm/node_modules/npm/lib/config/defaults")'.
 node_modules/npm/lib/config/core.js(244,21): error TS2339: Property 'sources' does not exist on type 'Conf'.
 node_modules/npm/lib/config/core.js(252,17): error TS2339: Property 'emit' does not exist on type 'Conf'.
 node_modules/npm/lib/config/core.js(286,8): error TS2339: Property '_saving' does not exist on type 'Conf'.
@@ -253,7 +253,7 @@ node_modules/npm/lib/dist-tag.js(109,11): error TS2339: Property 'registry' does
 node_modules/npm/lib/dist-tag.js(142,26): error TS2339: Property 'config' does not exist on type 'EventEmitter'.
 node_modules/npm/lib/dist-tag.js(149,9): error TS2339: Property 'registry' does not exist on type 'EventEmitter'.
 node_modules/npm/lib/docs.js(40,38): error TS2339: Property 'config' does not exist on type 'EventEmitter'.
-node_modules/npm/lib/doctor.js(6,54): error TS2339: Property 'defaults' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/npm/node_modules/npm/lib/config/defaults")'.
+node_modules/npm/lib/doctor.js(6,54): error TS2339: Property 'defaults' does not exist on type 'typeof import("/npm/node_modules/npm/lib/config/defaults")'.
 node_modules/npm/lib/doctor.js(23,41): error TS2339: Property 'config' does not exist on type 'EventEmitter'.
 node_modules/npm/lib/doctor.js(24,40): error TS2339: Property 'config' does not exist on type 'EventEmitter'.
 node_modules/npm/lib/doctor.js(42,32): error TS2339: Property 'cache' does not exist on type 'EventEmitter'.
@@ -1071,14 +1071,14 @@ node_modules/npm/test/tap/config-basic.js(1,20): error TS2307: Cannot find modul
 node_modules/npm/test/tap/config-basic.js(81,12): error TS2531: Object is possibly 'null'.
 node_modules/npm/test/tap/config-basic.js(81,29): error TS2339: Property 'list' does not exist on type 'Conf'.
 node_modules/npm/test/tap/config-basic.js(82,24): error TS2531: Object is possibly 'null'.
-node_modules/npm/test/tap/config-basic.js(82,60): error TS2339: Property 'defaults' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/npm/node_modules/npm/lib/config/defaults")'.
-node_modules/npm/test/tap/config-basic.js(83,48): error TS2339: Property 'defaults' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/npm/node_modules/npm/lib/config/defaults")'.
+node_modules/npm/test/tap/config-basic.js(82,60): error TS2339: Property 'defaults' does not exist on type 'typeof import("/npm/node_modules/npm/lib/config/defaults")'.
+node_modules/npm/test/tap/config-basic.js(83,48): error TS2339: Property 'defaults' does not exist on type 'typeof import("/npm/node_modules/npm/lib/config/defaults")'.
 node_modules/npm/test/tap/config-builtin.js(1,20): error TS2307: Cannot find module 'tap'.
 node_modules/npm/test/tap/config-builtin.js(60,12): error TS2531: Object is possibly 'null'.
 node_modules/npm/test/tap/config-builtin.js(60,29): error TS2339: Property 'list' does not exist on type 'Conf'.
 node_modules/npm/test/tap/config-builtin.js(61,13): error TS2531: Object is possibly 'null'.
-node_modules/npm/test/tap/config-builtin.js(61,49): error TS2339: Property 'defaults' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/npm/node_modules/npm/lib/config/defaults")'.
-node_modules/npm/test/tap/config-builtin.js(62,37): error TS2339: Property 'defaults' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/npm/node_modules/npm/lib/config/defaults")'.
+node_modules/npm/test/tap/config-builtin.js(61,49): error TS2339: Property 'defaults' does not exist on type 'typeof import("/npm/node_modules/npm/lib/config/defaults")'.
+node_modules/npm/test/tap/config-builtin.js(62,37): error TS2339: Property 'defaults' does not exist on type 'typeof import("/npm/node_modules/npm/lib/config/defaults")'.
 node_modules/npm/test/tap/config-certfile.js(5,20): error TS2307: Cannot find module 'tap'.
 node_modules/npm/test/tap/config-credentials.js(1,20): error TS2307: Cannot find module 'tap'.
 node_modules/npm/test/tap/config-edit.js(6,20): error TS2307: Cannot find module 'tap'.
@@ -1088,15 +1088,15 @@ node_modules/npm/test/tap/config-malformed.js(1,20): error TS2307: Cannot find m
 node_modules/npm/test/tap/config-meta.js(7,20): error TS2307: Cannot find module 'tap'.
 node_modules/npm/test/tap/config-meta.js(63,9): error TS2322: Type 'string | undefined' is not assignable to type 'string'.
   Type 'undefined' is not assignable to type 'string'.
-node_modules/npm/test/tap/config-meta.js(101,35): error TS2339: Property 'defaults' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/npm/node_modules/npm/lib/config/defaults")'.
+node_modules/npm/test/tap/config-meta.js(101,35): error TS2339: Property 'defaults' does not exist on type 'typeof import("/npm/node_modules/npm/lib/config/defaults")'.
 node_modules/npm/test/tap/config-new-cafile.js(5,20): error TS2307: Cannot find module 'tap'.
 node_modules/npm/test/tap/config-private.js(3,20): error TS2307: Cannot find module 'tap'.
 node_modules/npm/test/tap/config-project.js(1,20): error TS2307: Cannot find module 'tap'.
 node_modules/npm/test/tap/config-project.js(59,12): error TS2531: Object is possibly 'null'.
 node_modules/npm/test/tap/config-project.js(59,29): error TS2339: Property 'list' does not exist on type 'Conf'.
 node_modules/npm/test/tap/config-project.js(60,13): error TS2531: Object is possibly 'null'.
-node_modules/npm/test/tap/config-project.js(60,49): error TS2339: Property 'defaults' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/npm/node_modules/npm/lib/config/defaults")'.
-node_modules/npm/test/tap/config-project.js(61,37): error TS2339: Property 'defaults' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/npm/node_modules/npm/lib/config/defaults")'.
+node_modules/npm/test/tap/config-project.js(60,49): error TS2339: Property 'defaults' does not exist on type 'typeof import("/npm/node_modules/npm/lib/config/defaults")'.
+node_modules/npm/test/tap/config-project.js(61,37): error TS2339: Property 'defaults' does not exist on type 'typeof import("/npm/node_modules/npm/lib/config/defaults")'.
 node_modules/npm/test/tap/config-save.js(3,20): error TS2307: Cannot find module 'tap'.
 node_modules/npm/test/tap/correct-mkdir.js(1,20): error TS2307: Cannot find module 'tap'.
 node_modules/npm/test/tap/correct-mkdir.js(4,29): error TS2307: Cannot find module 'require-inject'.

tests/baselines/reference/user/npmlog.log

@@ -1,7 +1,5 @@
 Exit Code: 1
 Standard output:
-node_modules/npmlog/log.js(16,14): error TS2339: Property 'gauge' does not exist on type 'PropertyDescriptor'.
-node_modules/npmlog/log.js(16,26): error TS2339: Property 'gauge' does not exist on type 'PropertyDescriptor'.
 node_modules/npmlog/log.js(25,5): error TS2339: Property 'useColor' does not exist on type 'EventEmitter'.
 node_modules/npmlog/log.js(29,5): error TS2339: Property 'enableColor' does not exist on type 'EventEmitter'.
 node_modules/npmlog/log.js(31,8): error TS2339: Property 'gauge' does not exist on type 'EventEmitter'.

tests/baselines/reference/user/prettier.log

@@ -5,7 +5,9 @@ index.js(138,21): error TS2532: Object is possibly 'undefined'.
 src/cli/util.js(262,64): error TS2339: Property 'length' does not exist on type 'Ignore'.
 src/cli/util.js(335,52): error TS2339: Property 'length' does not exist on type 'Ignore'.
 src/cli/util.js(396,46): error TS2345: Argument of type 'null' is not assignable to parameter of type 'number | undefined'.
-src/cli/util.js(403,39): error TS2339: Property 'grey' does not exist on type 'typeof import("/home/nathansa/ts/node_modules/chalk/types/index")'.
+src/cli/util.js(403,39): error TS2339: Property 'grey' does not exist on type 'typeof import("E:/Github/TypeScript/node_modules/chalk/types/index")'.
+src/common/errors.js(3,7): error TS2300: Duplicate identifier 'ConfigError'.
+src/common/errors.js(7,3): error TS2300: Duplicate identifier 'ConfigError'.
 src/common/parser-create-error.js(8,9): error TS2339: Property 'loc' does not exist on type 'SyntaxError'.
 src/config/resolve-config.js(75,32): error TS2345: Argument of type '{ sync: false; }' is not assignable to parameter of type '{ cache: boolean; sync: boolean; }'.
   Property 'cache' is missing in type '{ sync: false; }'.

tests/baselines/reference/user/puppeteer.log

@@ -1,17 +1,51 @@
 Exit Code: 1
 Standard output:
+lib/Browser.js(71,43): error TS2345: Argument of type '() => Promise<CDPSession>' is not assignable to parameter of type '() => Promise<Puppeteer.CDPSession>'.
+  Type 'Promise<CDPSession>' is not assignable to type 'Promise<Puppeteer.CDPSession>'.
+    Type 'CDPSession' is not assignable to type 'Puppeteer.CDPSession'.
+      Types of property 'on' are incompatible.
+        Type '(event: string | symbol, listener: (...args: any[]) => void) => CDPSession' is not assignable to type '<T extends string | number | symbol>(event: T, listener: (arg: any) => void) => CDPSession'.
+          Types of parameters 'event' and 'event' are incompatible.
+            Type 'T' is not assignable to type 'string | symbol'.
+              Type 'string | number | symbol' is not assignable to type 'string | symbol'.
+                Type 'number' is not assignable to type 'string | symbol'.
+                  Type 'T' is not assignable to type 'symbol'.
+                    Type 'string | number | symbol' is not assignable to type 'symbol'.
+                      Type 'string' is not assignable to type 'symbol'.
+lib/Connection.js(24,7): error TS2300: Duplicate identifier 'Connection'.
+lib/Connection.js(246,19): error TS2300: Duplicate identifier 'Connection'.
+lib/Coverage.js(26,7): error TS2300: Duplicate identifier 'Coverage'.
+lib/Coverage.js(64,19): error TS2300: Duplicate identifier 'Coverage'.
 lib/Coverage.js(109,15): error TS2503: Cannot find namespace 'Protocol'.
 lib/Coverage.js(196,15): error TS2503: Cannot find namespace 'Protocol'.
 lib/ElementHandle.js(24,15): error TS2503: Cannot find namespace 'Protocol'.
 lib/ElementHandle.js(83,29): error TS2503: Cannot find namespace 'Protocol'.
 lib/EmulationManager.js(36,16): error TS2503: Cannot find namespace 'Protocol'.
+lib/ExecutionContext.js(19,7): error TS2300: Duplicate identifier 'ExecutionContext'.
 lib/ExecutionContext.js(22,15): error TS2503: Cannot find namespace 'Protocol'.
 lib/ExecutionContext.js(132,15): error TS2503: Cannot find namespace 'Protocol'.
+lib/ExecutionContext.js(225,19): error TS2300: Duplicate identifier 'ExecutionContext'.
+lib/externs.d.ts(2,30): error TS2497: Module '"/puppeteer/puppeteer/lib/Browser"' resolves to a non-module entity and cannot be imported using this construct.
+lib/externs.d.ts(3,29): error TS2497: Module '"/puppeteer/puppeteer/lib/Target"' resolves to a non-module entity and cannot be imported using this construct.
+lib/externs.d.ts(5,32): error TS2497: Module '"/puppeteer/puppeteer/lib/TaskQueue"' resolves to a non-module entity and cannot be imported using this construct.
+lib/externs.d.ts(9,37): error TS2497: Module '"/puppeteer/puppeteer/lib/ElementHandle"' resolves to a non-module entity and cannot be imported using this construct.
+lib/externs.d.ts(16,26): error TS2503: Cannot find namespace 'Protocol'.
+lib/externs.d.ts(16,69): error TS2503: Cannot find namespace 'Protocol'.
+lib/externs.d.ts(17,28): error TS2503: Cannot find namespace 'Protocol'.
+lib/externs.d.ts(17,81): error TS2503: Cannot find namespace 'Protocol'.
+lib/externs.d.ts(17,121): error TS2503: Cannot find namespace 'Protocol'.
+lib/FrameManager.js(25,7): error TS2300: Duplicate identifier 'FrameManager'.
 lib/FrameManager.js(28,15): error TS2503: Cannot find namespace 'Protocol'.
 lib/FrameManager.js(54,15): error TS2503: Cannot find namespace 'Protocol'.
 lib/FrameManager.js(76,15): error TS2503: Cannot find namespace 'Protocol'.
 lib/FrameManager.js(127,15): error TS2503: Cannot find namespace 'Protocol'.
 lib/FrameManager.js(773,15): error TS2503: Cannot find namespace 'Protocol'.
+lib/FrameManager.js(998,19): error TS2300: Duplicate identifier 'FrameManager'.
+lib/helper.js(59,15): error TS2503: Cannot find namespace 'Protocol'.
+lib/helper.js(77,15): error TS2503: Cannot find namespace 'Protocol'.
+lib/helper.js(101,15): error TS2503: Cannot find namespace 'Protocol'.
+lib/Input.js(29,7): error TS2300: Duplicate identifier 'Keyboard'.
+lib/Input.js(306,20): error TS2300: Duplicate identifier 'Keyboard'.
 lib/NetworkManager.js(129,15): error TS2503: Cannot find namespace 'Protocol'.
 lib/NetworkManager.js(174,15): error TS2503: Cannot find namespace 'Protocol'.
 lib/NetworkManager.js(207,15): error TS2503: Cannot find namespace 'Protocol'.
@@ -19,21 +53,16 @@ lib/NetworkManager.js(224,15): error TS2503: Cannot find namespace 'Protocol'.
 lib/NetworkManager.js(256,15): error TS2503: Cannot find namespace 'Protocol'.
 lib/NetworkManager.js(270,15): error TS2503: Cannot find namespace 'Protocol'.
 lib/NetworkManager.js(286,15): error TS2503: Cannot find namespace 'Protocol'.
+lib/NetworkManager.js(305,7): error TS2300: Duplicate identifier 'Request'.
 lib/NetworkManager.js(313,15): error TS2503: Cannot find namespace 'Protocol'.
 lib/NetworkManager.js(640,13): error TS2503: Cannot find namespace 'Protocol'.
+lib/NetworkManager.js(796,19): error TS2300: Duplicate identifier 'Request'.
 lib/Page.js(66,15): error TS2503: Cannot find namespace 'Protocol'.
 lib/Page.js(185,15): error TS2503: Cannot find namespace 'Protocol'.
 lib/Page.js(394,22): error TS2503: Cannot find namespace 'Protocol'.
 lib/Page.js(407,15): error TS2503: Cannot find namespace 'Protocol'.
 lib/Page.js(731,19): error TS2503: Cannot find namespace 'Protocol'.
-lib/externs.d.ts(16,26): error TS2503: Cannot find namespace 'Protocol'.
-lib/externs.d.ts(16,69): error TS2503: Cannot find namespace 'Protocol'.
-lib/externs.d.ts(17,28): error TS2503: Cannot find namespace 'Protocol'.
-lib/externs.d.ts(17,81): error TS2503: Cannot find namespace 'Protocol'.
-lib/externs.d.ts(17,121): error TS2503: Cannot find namespace 'Protocol'.
-lib/helper.js(59,15): error TS2503: Cannot find namespace 'Protocol'.
-lib/helper.js(77,15): error TS2503: Cannot find namespace 'Protocol'.
-lib/helper.js(101,15): error TS2503: Cannot find namespace 'Protocol'.
+node_modules/@types/node/index.d.ts(911,22): error TS2300: Duplicate identifier 'EventEmitter'.
 
 
 

tests/baselines/reference/user/rxjs.log

@@ -1,11 +0,0 @@
-Exit Code: 1
-Standard output:
-node_modules/rxjs/scheduler/VirtualTimeScheduler.d.ts(24,15): error TS2416: Property 'work' in type 'VirtualAction<T>' is not assignable to the same property in base type 'AsyncAction<T>'.
-  Type '(this: VirtualAction<T>, state?: T | undefined) => void' is not assignable to type '(this: AsyncAction<T>, state?: T | undefined) => void'.
-    The 'this' types of each signature are incompatible.
-      Type 'AsyncAction<T>' is not assignable to type 'VirtualAction<T>'.
-        Property 'index' is missing in type 'AsyncAction<T>'.
-
-
-
-Standard error:

tests/baselines/reference/user/uglify-js.log

@@ -2,75 +2,76 @@ Exit Code: 1
 Standard output:
 node_modules/uglify-js/lib/ast.js(210,23): error TS2554: Expected 0 arguments, but got 1.
 node_modules/uglify-js/lib/ast.js(329,33): error TS2339: Property 'transform' does not exist on type 'string'.
-node_modules/uglify-js/lib/ast.js(858,5): error TS2322: Type '{ [x: string]: any; _visit: (node: any, descend: any) => any; parent: (n: any) => any; push: type...' is not assignable to type 'TreeWalker'.
+node_modules/uglify-js/lib/ast.js(857,5): error TS2322: Type '{ [x: string]: any; _visit: (node: any, descend: any) => any; parent: (n: any) => any; push: type...' is not assignable to type 'TreeWalker'.
   Object literal may only specify known properties, but '_visit' does not exist in type 'TreeWalker'. Did you mean to write 'visit'?
 node_modules/uglify-js/lib/compress.js(165,27): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(453,26): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(734,18): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(976,38): error TS2339: Property 'parent' does not exist on type 'TreeTransformer'.
-node_modules/uglify-js/lib/compress.js(1002,51): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type 'true | ((node: any) => any)' has no compatible call signatures.
-node_modules/uglify-js/lib/compress.js(1086,53): error TS2339: Property 'parent' does not exist on type 'TreeTransformer'.
-node_modules/uglify-js/lib/compress.js(1126,112): error TS2532: Object is possibly 'undefined'.
-node_modules/uglify-js/lib/compress.js(1127,29): error TS2532: Object is possibly 'undefined'.
-node_modules/uglify-js/lib/compress.js(1136,87): error TS2322: Type 'false' is not assignable to type 'number'.
-node_modules/uglify-js/lib/compress.js(1144,29): error TS2322: Type 'false' is not assignable to type 'never'.
-node_modules/uglify-js/lib/compress.js(1197,38): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(1290,38): error TS2339: Property 'parent' does not exist on type 'TreeTransformer'.
-node_modules/uglify-js/lib/compress.js(1386,27): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(1418,26): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(1832,44): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(2024,19): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(2284,27): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(3024,23): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(3037,33): error TS2322: Type '"f"' is not assignable to type 'boolean'.
-node_modules/uglify-js/lib/compress.js(3174,18): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(3184,33): error TS2339: Property 'add' does not exist on type 'Dictionary'.
-node_modules/uglify-js/lib/compress.js(3188,32): error TS2339: Property 'add' does not exist on type 'Dictionary'.
-node_modules/uglify-js/lib/compress.js(3194,40): error TS2339: Property 'add' does not exist on type 'Dictionary'.
-node_modules/uglify-js/lib/compress.js(3203,41): error TS2339: Property 'add' does not exist on type 'Dictionary'.
-node_modules/uglify-js/lib/compress.js(3220,14): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(3222,40): error TS2339: Property 'get' does not exist on type 'Dictionary'.
-node_modules/uglify-js/lib/compress.js(3230,33): error TS2339: Property 'parent' does not exist on type 'TreeTransformer'.
-node_modules/uglify-js/lib/compress.js(3304,63): error TS2339: Property 'get' does not exist on type 'Dictionary'.
-node_modules/uglify-js/lib/compress.js(3493,23): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(3510,36): error TS2339: Property 'parent' does not exist on type 'TreeTransformer'.
-node_modules/uglify-js/lib/compress.js(3516,38): error TS2339: Property 'set' does not exist on type 'Dictionary'.
-node_modules/uglify-js/lib/compress.js(3520,40): error TS2339: Property 'parent' does not exist on type 'TreeTransformer'.
-node_modules/uglify-js/lib/compress.js(3545,22): error TS2339: Property 'each' does not exist on type 'Dictionary'.
-node_modules/uglify-js/lib/compress.js(3550,30): error TS2339: Property 'del' does not exist on type 'Dictionary'.
-node_modules/uglify-js/lib/compress.js(3555,30): error TS2339: Property 'set' does not exist on type 'Dictionary'.
-node_modules/uglify-js/lib/compress.js(3566,41): error TS2339: Property 'has' does not exist on type 'Dictionary'.
-node_modules/uglify-js/lib/compress.js(3568,48): error TS2339: Property 'get' does not exist on type 'Dictionary'.
-node_modules/uglify-js/lib/compress.js(3580,41): error TS2339: Property 'has' does not exist on type 'Dictionary'.
-node_modules/uglify-js/lib/compress.js(3582,48): error TS2339: Property 'get' does not exist on type 'Dictionary'.
-node_modules/uglify-js/lib/compress.js(3688,21): error TS2403: Subsequent variable declarations must have the same type.  Variable 'defs' must be of type 'Dictionary', but here has type 'any'.
-node_modules/uglify-js/lib/compress.js(3690,36): error TS2339: Property 'get' does not exist on type 'Dictionary'.
-node_modules/uglify-js/lib/compress.js(3719,22): error TS2339: Property 'set' does not exist on type 'Dictionary'.
-node_modules/uglify-js/lib/compress.js(3739,17): error TS2447: The '|=' operator is not allowed for boolean types. Consider using '||' instead.
-node_modules/uglify-js/lib/compress.js(3764,30): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(3902,18): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(4201,17): error TS2403: Subsequent variable declarations must have the same type.  Variable 'body' must be of type 'any[]', but here has type 'any'.
-node_modules/uglify-js/lib/compress.js(4285,22): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(4613,30): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(4620,25): error TS2403: Subsequent variable declarations must have the same type.  Variable 'code' must be of type 'string', but here has type '{ [x: string]: any; get: () => string; toString: () => string; indent: () => void; indentation: (...'.
-node_modules/uglify-js/lib/compress.js(4624,36): error TS2532: Object is possibly 'undefined'.
-node_modules/uglify-js/lib/compress.js(4629,41): error TS2339: Property 'get' does not exist on type 'string'.
-node_modules/uglify-js/lib/compress.js(5114,18): error TS2454: Variable 'is_strict_comparison' is used before being assigned.
-node_modules/uglify-js/lib/compress.js(5553,25): error TS2365: Operator '==' cannot be applied to types 'boolean' and '"f"'.
-node_modules/uglify-js/lib/compress.js(5580,32): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(5640,24): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(5712,24): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(5718,26): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/compress.js(6068,43): error TS2454: Variable 'property' is used before being assigned.
-node_modules/uglify-js/lib/compress.js(6082,25): error TS2403: Subsequent variable declarations must have the same type.  Variable 'value' must be of type 'number', but here has type 'any'.
-node_modules/uglify-js/lib/compress.js(6085,46): error TS2339: Property 'has_side_effects' does not exist on type 'number'.
-node_modules/uglify-js/lib/compress.js(6092,25): error TS2403: Subsequent variable declarations must have the same type.  Variable 'value' must be of type 'number', but here has type 'any'.
-node_modules/uglify-js/lib/compress.js(6145,19): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(500,26): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(813,18): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(1061,38): error TS2339: Property 'parent' does not exist on type 'TreeTransformer'.
+node_modules/uglify-js/lib/compress.js(1075,51): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type 'true | ((node: any) => any)' has no compatible call signatures.
+node_modules/uglify-js/lib/compress.js(1139,53): error TS2339: Property 'parent' does not exist on type 'TreeTransformer'.
+node_modules/uglify-js/lib/compress.js(1181,112): error TS2532: Object is possibly 'undefined'.
+node_modules/uglify-js/lib/compress.js(1182,29): error TS2532: Object is possibly 'undefined'.
+node_modules/uglify-js/lib/compress.js(1191,87): error TS2322: Type 'false' is not assignable to type 'number'.
+node_modules/uglify-js/lib/compress.js(1199,29): error TS2322: Type 'false' is not assignable to type 'never'.
+node_modules/uglify-js/lib/compress.js(1297,38): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(1390,38): error TS2339: Property 'parent' does not exist on type 'TreeTransformer'.
+node_modules/uglify-js/lib/compress.js(1487,27): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(1519,26): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(1933,44): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(2125,19): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(2385,27): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(3125,23): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(3138,33): error TS2322: Type '"f"' is not assignable to type 'boolean'.
+node_modules/uglify-js/lib/compress.js(3275,18): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(3285,33): error TS2339: Property 'add' does not exist on type 'Dictionary'.
+node_modules/uglify-js/lib/compress.js(3289,32): error TS2339: Property 'add' does not exist on type 'Dictionary'.
+node_modules/uglify-js/lib/compress.js(3295,40): error TS2339: Property 'add' does not exist on type 'Dictionary'.
+node_modules/uglify-js/lib/compress.js(3304,41): error TS2339: Property 'add' does not exist on type 'Dictionary'.
+node_modules/uglify-js/lib/compress.js(3321,14): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(3323,40): error TS2339: Property 'get' does not exist on type 'Dictionary'.
+node_modules/uglify-js/lib/compress.js(3331,33): error TS2339: Property 'parent' does not exist on type 'TreeTransformer'.
+node_modules/uglify-js/lib/compress.js(3405,63): error TS2339: Property 'get' does not exist on type 'Dictionary'.
+node_modules/uglify-js/lib/compress.js(3594,23): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(3611,36): error TS2339: Property 'parent' does not exist on type 'TreeTransformer'.
+node_modules/uglify-js/lib/compress.js(3617,38): error TS2339: Property 'set' does not exist on type 'Dictionary'.
+node_modules/uglify-js/lib/compress.js(3621,40): error TS2339: Property 'parent' does not exist on type 'TreeTransformer'.
+node_modules/uglify-js/lib/compress.js(3646,22): error TS2339: Property 'each' does not exist on type 'Dictionary'.
+node_modules/uglify-js/lib/compress.js(3651,30): error TS2339: Property 'del' does not exist on type 'Dictionary'.
+node_modules/uglify-js/lib/compress.js(3656,30): error TS2339: Property 'set' does not exist on type 'Dictionary'.
+node_modules/uglify-js/lib/compress.js(3667,41): error TS2339: Property 'has' does not exist on type 'Dictionary'.
+node_modules/uglify-js/lib/compress.js(3669,48): error TS2339: Property 'get' does not exist on type 'Dictionary'.
+node_modules/uglify-js/lib/compress.js(3681,41): error TS2339: Property 'has' does not exist on type 'Dictionary'.
+node_modules/uglify-js/lib/compress.js(3683,48): error TS2339: Property 'get' does not exist on type 'Dictionary'.
+node_modules/uglify-js/lib/compress.js(3789,21): error TS2403: Subsequent variable declarations must have the same type.  Variable 'defs' must be of type 'Dictionary', but here has type 'any'.
+node_modules/uglify-js/lib/compress.js(3791,36): error TS2339: Property 'get' does not exist on type 'Dictionary'.
+node_modules/uglify-js/lib/compress.js(3820,22): error TS2339: Property 'set' does not exist on type 'Dictionary'.
+node_modules/uglify-js/lib/compress.js(3840,17): error TS2447: The '|=' operator is not allowed for boolean types. Consider using '||' instead.
+node_modules/uglify-js/lib/compress.js(3865,30): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(4003,18): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(4302,17): error TS2403: Subsequent variable declarations must have the same type.  Variable 'body' must be of type 'any[]', but here has type 'any'.
+node_modules/uglify-js/lib/compress.js(4386,22): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(4734,30): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(4741,25): error TS2403: Subsequent variable declarations must have the same type.  Variable 'code' must be of type 'string', but here has type '{ [x: string]: any; get: () => string; toString: () => string; indent: () => void; indentation: (...'.
+node_modules/uglify-js/lib/compress.js(4745,36): error TS2532: Object is possibly 'undefined'.
+node_modules/uglify-js/lib/compress.js(4750,41): error TS2339: Property 'get' does not exist on type 'string'.
+node_modules/uglify-js/lib/compress.js(5237,18): error TS2454: Variable 'is_strict_comparison' is used before being assigned.
+node_modules/uglify-js/lib/compress.js(5676,25): error TS2365: Operator '==' cannot be applied to types 'boolean' and '"f"'.
+node_modules/uglify-js/lib/compress.js(5703,32): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(5763,24): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(5835,24): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(5841,26): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/compress.js(6191,43): error TS2454: Variable 'property' is used before being assigned.
+node_modules/uglify-js/lib/compress.js(6205,25): error TS2403: Subsequent variable declarations must have the same type.  Variable 'value' must be of type 'number', but here has type 'any'.
+node_modules/uglify-js/lib/compress.js(6208,46): error TS2339: Property 'has_side_effects' does not exist on type 'number'.
+node_modules/uglify-js/lib/compress.js(6215,25): error TS2403: Subsequent variable declarations must have the same type.  Variable 'value' must be of type 'number', but here has type 'any'.
+node_modules/uglify-js/lib/compress.js(6268,19): error TS2554: Expected 0 arguments, but got 1.
 node_modules/uglify-js/lib/minify.js(166,75): error TS2339: Property 'compress' does not exist on type 'Compressor'.
 node_modules/uglify-js/lib/mozilla-ast.js(569,18): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/output.js(473,22): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/output.js(767,23): error TS2554: Expected 0 arguments, but got 1.
-node_modules/uglify-js/lib/output.js(1179,29): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/output.js(481,22): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/output.js(774,23): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/output.js(1186,29): error TS2554: Expected 0 arguments, but got 1.
+node_modules/uglify-js/lib/output.js(1480,58): error TS2362: The left-hand side of an arithmetic operation must be of type 'any', 'number' or an enum type.
 node_modules/uglify-js/lib/parse.js(365,20): error TS2345: Argument of type 'number | undefined' is not assignable to parameter of type 'number'.
   Type 'undefined' is not assignable to type 'number'.
 node_modules/uglify-js/lib/parse.js(447,32): error TS2345: Argument of type 'any' is not assignable to parameter of type 'never'.
@@ -112,14 +113,12 @@ node_modules/uglify-js/lib/scope.js(466,15): error TS2554: Expected 0 arguments,
 node_modules/uglify-js/lib/scope.js(491,15): error TS2554: Expected 0 arguments, but got 1.
 node_modules/uglify-js/lib/sourcemap.js(56,25): error TS2304: Cannot find name 'MOZ_SourceMap'.
 node_modules/uglify-js/lib/sourcemap.js(62,23): error TS2304: Cannot find name 'MOZ_SourceMap'.
-node_modules/uglify-js/lib/utils.js(73,38): error TS2339: Property 'message' does not exist on type 'PropertyDescriptor'.
-node_modules/uglify-js/lib/utils.js(74,29): error TS2339: Property 'name' does not exist on type 'PropertyDescriptor'.
 node_modules/uglify-js/tools/exit.js(2,12): error TS2454: Variable 'process' is used before being assigned.
 node_modules/uglify-js/tools/exit.js(3,1): error TS2454: Variable 'process' is used before being assigned.
 node_modules/uglify-js/tools/exit.js(5,13): error TS2339: Property 'once' does not exist on type 'typeof process'.
 node_modules/uglify-js/tools/exit.js(7,25): error TS2339: Property 'stdout' does not exist on type 'typeof process'.
 node_modules/uglify-js/tools/exit.js(7,54): error TS2339: Property 'stderr' does not exist on type 'typeof process'.
-node_modules/uglify-js/tools/node.js(68,27): error TS2339: Property 'minify' does not exist on type 'typeof import("/home/nathansa/ts/tests/cases/user/uglify-js/node_modules/uglify-js/tools/node")'.
+node_modules/uglify-js/tools/node.js(68,27): error TS2339: Property 'minify' does not exist on type 'typeof import("/uglify-js/node_modules/uglify-js/tools/node")'.
 
 
 

tests/baselines/reference/user/url-search-params.log

@@ -2,6 +2,9 @@ Exit Code: 1
 Standard output:
 node_modules/url-search-params/build/url-search-params.node.js(174,1): error TS2539: Cannot assign to 'URLSearchParams' because it is not a variable.
 node_modules/url-search-params/build/url-search-params.node.js(174,44): error TS2339: Property 'URLSearchParams' does not exist on type 'Global'.
+node_modules/url-search-params/build/url-search-params.node.js(214,18): error TS2538: Type 'symbol' cannot be used as an index type.
+node_modules/url-search-params/build/url-search-params.node.js(235,18): error TS2538: Type 'symbol' cannot be used as an index type.
+node_modules/url-search-params/build/url-search-params.node.js(256,18): error TS2538: Type 'symbol' cannot be used as an index type.
 
 
 

tests/cases/fourslash/codeFixUnreachableCode.ts

@@ -0,0 +1,31 @@
+/// <reference path='fourslash.ts' />
+
+////function f() {
+////    return f();
+////    return 1;
+////    function f() {}
+////    return 2;
+////    type T = number;
+////    interface I {}
+////    const enum E {}
+////    enum E {}
+////    namespace N { export type T = number; }
+////    namespace N { export const x = 0; }
+////    var x;
+////    var y = 0;
+////}
+
+verify.codeFix({
+    description: "Remove unreachable code",
+    index: 0,
+    newFileContent:
+`function f() {
+    return f();
+    function f() {}
+    type T = number;
+    interface I {}
+    const enum E {}
+    namespace N { export type T = number; }
+    var x;
+}`,
+});

tests/cases/fourslash/codeFixUnreachableCode_if.ts

@@ -0,0 +1,40 @@
+/// <reference path='fourslash.ts' />
+
+////if (false) a;
+////if (false) {
+////    a;
+////}
+////
+////// No good way to delete just the 'if' part
+////if (false) a; else b;
+////if (false) {
+////    a;
+////} else {
+////    b;
+////}
+////
+////while (false) a;
+////while (false) {
+////    a;
+////}
+////
+////for (let x = 0; false; ++x) a;
+////for (let x = 0; false; ++x) {
+////    a;
+////}
+
+verify.codeFixAll({
+    fixId: "fixUnreachableCode",
+    fixAllDescription: "Remove all unreachable code",
+    newFileContent:
+`
+// No good way to delete just the 'if' part
+if (false) { } else b;
+if (false) {
+} else {
+    b;
+}
+
+
+`,
+});

tests/cases/fourslash/completionsTriggerCharacter.ts

@@ -9,6 +9,9 @@
 
 ////// "/*quoteInComment*/ </*lessInComment*/
 
+// @Filename: /foo/importMe.ts
+////whatever
+
 // @Filename: /a.tsx
 ////declare namespace JSX {
 ////    interface Element {}
@@ -16,8 +19,11 @@
 ////        div: {};
 ////    }
 ////}
-////const ctr = </*openTag*/
-////const less = 1 </*lessThan*/
+////const ctr = </*openTag*/;
+////const less = 1 </*lessThan*/;
+////const closeTag = <div> foo <//*closeTag*/;
+////import something from "./foo//*path*/";
+////const divide = 1 //*divide*/
 
 verify.completions(
     { marker: "openQuote", exact: ["a", "b"], triggerCharacter: '"' },
@@ -34,4 +40,7 @@ verify.completions(
 
     { marker: "openTag", includes: "div", triggerCharacter: "<" },
     { marker: "lessThan", exact: undefined, triggerCharacter: "<" },
+    { marker: "closeTag", exact: "div", triggerCharacter: "/" },
+    { marker: "path", exact: "importMe", triggerCharacter: "/", isNewIdentifierLocation: true },
+    { marker: "divide", exact: undefined, triggerCharacter: "/" },
 );

tests/cases/fourslash/findAllRefsExportEquals.ts

@@ -0,0 +1,16 @@
+/// <reference path='fourslash.ts' />
+
+// @Filename: /a.ts
+////type [|{| "isWriteAccess": true, "isDefinition": true |}T|] = number;
+////export = [|T|];
+
+// @Filename: /b.ts
+////import [|{| "isWriteAccess": true, "isDefinition": true |}T|] = require("[|./a|]");
+
+const [r0, r1, r2, r3] = test.ranges();
+const mod = { definition: 'module "/a"', ranges: [r3] };
+const a = { definition: "type T = number", ranges: [r0, r1] };
+const b = { definition: '(alias) type T = number\nimport T = require("./a")', ranges: [r2] };
+verify.referenceGroups([r0, r1], [a, b]);
+verify.referenceGroups(r2, [b, a]);
+verify.referenceGroups(r3, [mod, a, b]);

tests/cases/fourslash/findAllRefsForModuleGlobal.ts

@@ -9,7 +9,4 @@
 ////declare module "[|{| "isWriteAccess": true, "isDefinition": true |}foo|]" {}
 
 verify.noErrors();
-
-const ranges = test.ranges();
-const [r0, r1, r2] = ranges;
 verify.singleReferenceGroup('module "/node_modules/foo/index"');

tests/cases/fourslash/findAllRefsImportTypeOfModule.ts

@@ -1,13 +0,0 @@
-/// <reference path='fourslash.ts' />
-
-// @Filename: /b.ts
-////type [|{| "isWriteAccess": true, "isDefinition": true |}T|] = number;
-////export = [|T|];
-
-// @Filename: /a.ts
-////const x: import("[|./b|]") = 0;
-
-// TODO: GH#23879 Should be `verify.singleReferenceGroup("type T = number")
-const [r0, r1, r2] = test.ranges();
-verify.referenceGroups([r0, r1], [{ definition: "type T = number", ranges: [r0, r1] }]);
-verify.referenceGroups(r2, [{ definition: 'module "/b"', ranges: [r2] }]);

tests/cases/fourslash/findAllRefs_importType_exportEquals.ts

@@ -0,0 +1,31 @@
+/// <reference path='fourslash.ts' />
+
+// @Filename: /a.ts
+////type [|{| "isWriteAccess": true, "isDefinition": true |}T|] = number;
+////namespace [|{| "isWriteAccess": true, "isDefinition": true |}T|] {
+////    export type U = string;
+////}
+////export = [|T|];
+
+// @Filename: /b.ts
+////const x: import("[|./a|]") = 0;
+////const y: import("[|./a|]").U = "";
+
+verify.noErrors();
+
+const [r0, r1, r2, r3, r4] = test.ranges();
+verify.referenceGroups(r0, [{ definition: "type T = number\nnamespace T", ranges: [r0, r2, r3] }]);
+verify.referenceGroups(r1, [{ definition: "type T = number\nnamespace T", ranges: [r1, r2] }]);
+verify.referenceGroups(r2, [{ definition: "type T = number\nnamespace T", ranges: [r0, r1, r2, r3] }]);
+verify.referenceGroups([r3, r4], [
+    { definition: 'module "/a"', ranges: [r4] },
+    { definition: "type T = number\nnamespace T", ranges: [r0, r1, r2, r3] },
+]);
+
+verify.renameLocations(r0, [r0, r2]);
+verify.renameLocations(r1, [r1, r2]);
+verify.renameLocations(r2, [r0, r1, r2]);
+for (const range of [r3, r4]) {
+    goTo.rangeStart(range);
+    verify.renameInfoFailed();
+}

tests/cases/fourslash/findAllRefs_importType_js.ts

@@ -0,0 +1,37 @@
+/// <reference path='fourslash.ts' />
+
+// @allowJs: true
+// @checkJs: true
+
+// @Filename: /a.js
+////module.exports = class [|{| "isWriteAccess": true, "isDefinition": true |}C|] {};
+////module.exports.[|{| "isWriteAccess": true, "isDefinition": true |}D|] = class [|{| "isWriteAccess": true, "isDefinition": true |}D|] {};
+
+// @Filename: /b.js
+/////** @type {import("[|./a|]")} */
+////const x = 0;
+/////** @type {import("[|./a|]").[|D|]} */
+////const y = 0;
+
+verify.noErrors();
+
+// TODO: GH#24025
+
+const [r0, r1, r2, r3, r4, r5] = test.ranges();
+verify.referenceGroups(r0, [
+    { definition: "(local class) C", ranges: [r0] },
+    // TODO: This definition is really ugly
+    { definition: "(alias) (local class) export=\nimport export=", ranges: [r3] },
+]);
+verify.referenceGroups([r1, r5], [
+    { definition: "class D\n(property) D: typeof D", ranges: [r1, r5, r5] }, // TODO: should only reference r5 once
+]);
+verify.referenceGroups(r2, [
+    { definition: "(local class) D", ranges: [r2] },
+    { definition: "class D\n(property) D: typeof D", ranges: [r5] },
+]);
+verify.referenceGroups([r3, r4], [
+    { definition: 'module "/a"', ranges: [r4] },
+    { definition: "(local class) C", ranges: [r0] },
+    { definition: "(alias) (local class) export=\nimport export=", ranges: [r3] },
+]);

tests/cases/fourslash/findAllRefs_importType_named.ts

@@ -0,0 +1,13 @@
+/// <reference path='fourslash.ts' />
+
+// @Filename: /a.ts
+////export type [|{| "isWriteAccess": true, "isDefinition": true |}T|] = number;
+////export type [|{| "isWriteAccess": true, "isDefinition": true |}U|] = string;
+
+// @Filename: /b.ts
+////const x: import("./a").[|T|] = 0;
+////const x: import("./a").[|U|] = 0;
+
+const [r0, r1, r2, r3] = test.ranges();
+verify.singleReferenceGroup("type T = number", [r0, r2]);
+verify.singleReferenceGroup("type U = string", [r1, r3]);

tests/cases/fourslash/findAllRefs_importType_typeofImport.ts

@@ -0,0 +1,10 @@
+/// <reference path='fourslash.ts' />
+
+// @Filename: /a.ts
+////export const x = 0;
+
+// @Filename: /b.ts
+////const x: typeof import("[|./a|]") = { x: 0 };
+////const y: typeof import("[|./a|]") = { x: 0 };
+
+verify.singleReferenceGroup('module "/a"');

tests/cases/fourslash/jsSpecialAssignmentMerging.ts

@@ -0,0 +1,22 @@
+/// <reference path="fourslash.ts" />
+// @noEmit: true
+// @allowJs: true
+// @checkJs: true
+
+// @Filename: b.d.ts
+//// declare class C { }
+// @Filename: a.js
+//// C.prototype = { m: "q"; }
+// @Filename: test.js
+//// var c = new C()
+//// /*1*/
+//// var c = new C()
+
+// #24015
+// This failed with 13 and up on my machine, so 20 is 2**7 more than needed.
+for (let i = 0; i < 20; i++) {
+    goTo.marker('1');
+    edit.insertLine('c');
+
+    verify.getSemanticDiagnostics([])
+}

tests/cases/fourslash/referencesForAmbients.ts

@@ -15,7 +15,7 @@
 ////}
 
 const [moduleFoo0, f0, moduleBar0, foo0, moduleFoo1, foo1, f1, moduleBar1, foo2] = test.ranges();
-verify.singleReferenceGroup('module "foo"', [moduleFoo1, moduleFoo0]);
-verify.singleReferenceGroup('module "bar"', [moduleBar1, moduleBar0]);
+verify.singleReferenceGroup('module "foo"', [moduleFoo0, moduleFoo1]);
+verify.singleReferenceGroup('module "bar"', [moduleBar0, moduleBar1]);
 verify.singleReferenceGroup('(alias) module "foo"\nimport foo = require("foo")', [foo0, foo1, foo2]);
 verify.singleReferenceGroup("var f: number", [f0, f1]);

tests/cases/fourslash/referencesForExternalModuleNames.ts

@@ -1,16 +1,11 @@
 /// <reference path='fourslash.ts'/>
 
-// Global interface reference.
-
 // @Filename: referencesForGlobals_1.ts
 ////declare module "[|{| "isWriteAccess": true, "isDefinition": true |}foo|]" {
 ////    var f: number;
 ////}
 
-
 // @Filename: referencesForGlobals_2.ts
 ////import f = require("[|foo|]");
 
-const ranges = test.ranges();
-const [r0, r1] = ranges;
-verify.referenceGroups(ranges, [{ definition: 'module "foo"', ranges: [r1, r0] }]);
+verify.singleReferenceGroup('module "foo"');

tests/cases/fourslash/renameImport.ts

@@ -0,0 +1,16 @@
+/// <reference path='fourslash.ts' />
+
+// @allowJs: true
+
+// @Filename: /a.ts
+////export const x = 0;
+
+// @Filename: /b.ts
+////import * as a from "[|./a|]";
+////import a2 = require("[|./a"|]);
+
+// @Filename: /c.js
+////const a = require("[|./a|]");
+
+verify.noErrors();
+goTo.eachRange(() => { verify.renameInfoFailed(); });