Remove bundledPackageName from release 4.1 (#41536)

* Merge release 4-1

* Remove unused tests

src/compiler/checker.ts

@@ -4360,7 +4360,6 @@ namespace ts {
                         getProjectReferenceRedirect: fileName => host.getProjectReferenceRedirect(fileName),
                         isSourceOfProjectReferenceRedirect: fileName => host.isSourceOfProjectReferenceRedirect(fileName),
                         fileExists: fileName => host.fileExists(fileName),
-                        getCompilerOptions: () => host.getCompilerOptions()
                     } : undefined },
                     encounteredError: false,
                     visitedTypes: undefined,
@@ -6015,8 +6014,7 @@ namespace ts {
                                     const resolverHost = {
                                         getCanonicalFileName,
                                         getCurrentDirectory: () => context.tracker.moduleResolverHost!.getCurrentDirectory(),
-                                        getCommonSourceDirectory: () => context.tracker.moduleResolverHost!.getCommonSourceDirectory(),
-                                        getCompilerOptions: () => context.tracker.moduleResolverHost!.getCompilerOptions()
+                                        getCommonSourceDirectory: () => context.tracker.moduleResolverHost!.getCommonSourceDirectory()
                                     };
                                     const newName = getResolvedExternalModuleName(resolverHost, targetFile);
                                     return factory.createStringLiteral(newName);

src/compiler/commandLineParser.ts

@@ -1031,13 +1031,6 @@ namespace ts {
             category: Diagnostics.Advanced_Options,
             description: Diagnostics.Emit_class_fields_with_Define_instead_of_Set,
         },
-        {
-            name: "bundledPackageName",
-            type: "string",
-            affectsEmit: true,
-            category: Diagnostics.Advanced_Options,
-            description: Diagnostics.Provides_a_root_package_name_when_using_outFile_with_declarations,
-        },
 
         {
             name: "keyofStringsOnly",

src/compiler/diagnosticMessages.json

@@ -1188,14 +1188,6 @@
         "category": "Error",
         "code": 1389
     },
-    "Provides a root package name when using outFile with declarations.": {
-        "category": "Message",
-        "code": 1390
-    },
-    "The `bundledPackageName` option must be provided when using outFile and node module resolution with declaration emit.": {
-        "category": "Error",
-        "code": 1391
-    },
     "The types of '{0}' are incompatible between these types.": {
         "category": "Error",
         "code": 2200

src/compiler/moduleSpecifiers.ts

@@ -157,7 +157,7 @@ namespace ts.moduleSpecifiers {
     }
 
     function getLocalModuleSpecifier(moduleFileName: string, { getCanonicalFileName, sourceDirectory }: Info, compilerOptions: CompilerOptions, host: ModuleSpecifierResolutionHost, { ending, relativePreference }: Preferences): string {
-        const { baseUrl, paths, rootDirs, bundledPackageName } = compilerOptions;
+        const { baseUrl, paths, rootDirs } = compilerOptions;
 
         const relativePath = rootDirs && tryGetModuleNameFromRootDirs(rootDirs, moduleFileName, sourceDirectory, getCanonicalFileName, ending, compilerOptions) ||
             removeExtensionAndIndexPostFix(ensurePathIsNonModuleName(getRelativePathFromDirectory(sourceDirectory, moduleFileName, getCanonicalFileName)), ending, compilerOptions);
@@ -171,9 +171,8 @@ namespace ts.moduleSpecifiers {
             return relativePath;
         }
 
-        const bundledPkgReference = bundledPackageName ? combinePaths(bundledPackageName, relativeToBaseUrl) : relativeToBaseUrl;
-        const importRelativeToBaseUrl = removeExtensionAndIndexPostFix(bundledPkgReference, ending, compilerOptions);
-        const fromPaths = paths && tryGetModuleNameFromPaths(removeFileExtension(bundledPkgReference), importRelativeToBaseUrl, paths);
+        const importRelativeToBaseUrl = removeExtensionAndIndexPostFix(relativeToBaseUrl, ending, compilerOptions);
+        const fromPaths = paths && tryGetModuleNameFromPaths(removeFileExtension(relativeToBaseUrl), importRelativeToBaseUrl, paths);
         const nonRelative = fromPaths === undefined && baseUrl !== undefined ? importRelativeToBaseUrl : fromPaths;
         if (!nonRelative) {
             return relativePath;

src/compiler/program.ts

@@ -3224,11 +3224,6 @@ namespace ts {
                 }
             }
 
-            // Without a package name, for multiple files being bundled into a .d.ts file you basically get a file which doesn't wrk
-            if (outputFile && getEmitDeclarations(options) && getEmitModuleResolutionKind(options) === ModuleResolutionKind.NodeJs && !options.bundledPackageName) {
-                createDiagnosticForOptionName(Diagnostics.The_bundledPackageName_option_must_be_provided_when_using_outFile_and_node_module_resolution_with_declaration_emit, options.out ? "out" : "outFile");
-            }
-
             if (options.resolveJsonModule) {
                 if (getEmitModuleResolutionKind(options) !== ModuleResolutionKind.NodeJs) {
                     createDiagnosticForOptionName(Diagnostics.Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy, "resolveJsonModule");

src/compiler/types.ts

@@ -5729,7 +5729,6 @@ namespace ts {
         /** An error if set - this should only go through the -b pipeline and not actually be observed */
         /*@internal*/
         build?: boolean;
-        bundledPackageName?: string;
         charset?: string;
         checkJs?: boolean;
         /* @internal */ configFilePath?: string;
@@ -7857,7 +7856,6 @@ namespace ts {
         readonly redirectTargetsMap: RedirectTargetsMap;
         getProjectReferenceRedirect(fileName: string): string | undefined;
         isSourceOfProjectReferenceRedirect(fileName: string): boolean;
-        getCompilerOptions(): CompilerOptions;
     }
 
     // Note: this used to be deprecated in our public API, but is still used internally

src/compiler/utilities.ts

@@ -4069,7 +4069,6 @@ namespace ts {
         getCanonicalFileName(p: string): string;
         getCommonSourceDirectory(): string;
         getCurrentDirectory(): string;
-        getCompilerOptions(): CompilerOptions;
     }
 
     export function getResolvedExternalModuleName(host: ResolveModuleNameResolutionHost, file: SourceFile, referenceFile?: SourceFile): string {
@@ -4093,16 +4092,7 @@ namespace ts {
         const filePath = getNormalizedAbsolutePath(fileName, host.getCurrentDirectory());
         const relativePath = getRelativePathToDirectoryOrUrl(dir, filePath, dir, getCanonicalFileName, /*isAbsolutePathAnUrl*/ false);
         const extensionless = removeFileExtension(relativePath);
-        if (referencePath) {
-            return ensurePathIsNonModuleName(extensionless);
-        }
-        const options = host.getCompilerOptions();
-        const rootPkgName = options.bundledPackageName || "";
-        const newPath = combinePaths(rootPkgName, extensionless);
-        if (rootPkgName && getEmitModuleResolutionKind(options) === ModuleResolutionKind.NodeJs && endsWith(newPath, "/index")) {
-            return newPath.slice(0, newPath.length - "/index".length);
-        }
-        return newPath;
+        return referencePath ? ensurePathIsNonModuleName(extensionless) : extensionless;
     }
 
     export function getOwnEmitOutputFilePath(fileName: string, host: EmitHost, extension: string) {

src/services/utilities.ts

@@ -1786,8 +1786,7 @@ namespace ts {
             getSourceFiles: () => program.getSourceFiles(),
             redirectTargetsMap: program.redirectTargetsMap,
             getProjectReferenceRedirect: fileName => program.getProjectReferenceRedirect(fileName),
-            isSourceOfProjectReferenceRedirect: fileName => program.isSourceOfProjectReferenceRedirect(fileName),
-            getCompilerOptions: () => program.getCompilerOptions()
+            isSourceOfProjectReferenceRedirect: fileName => program.isSourceOfProjectReferenceRedirect(fileName)
         };
     }
 

src/testRunner/unittests/tsbuild/javascriptProjectEmit.ts

@@ -105,7 +105,7 @@ namespace ts {
                         "compilerOptions": {
                             "composite": true,
                             "outFile": "common.js",
-                            "bundledPackageName": "common"
+                            
                         },
                         "include": ["nominal.js"]
                     }`,
@@ -121,7 +121,7 @@ namespace ts {
                         "compilerOptions": {
                             "composite": true,
                             "outFile": "sub-project.js",
-                            "bundledPackageName": "sub"
+                            
                         },
                         "references": [
                             { "path": "../common", "prepend": true }
@@ -146,7 +146,7 @@ namespace ts {
                         "compilerOptions": {
                             "composite": true,
                             "outFile": "sub-project-2.js",
-                            "bundledPackageName": "sub-2"
+                            
                         },
                         "references": [
                             { "path": "../sub-project", "prepend": true }

src/testRunner/unittests/tsbuild/outFile.ts

@@ -658,8 +658,7 @@ ${internal} enum internalEnum { a, b, c }`);
                                 declarationMap: true,
                                 skipDefaultLibCheck: true,
                                 sourceMap: true,
-                                outFile: "./bin/first-output.js",
-                                bundledPackageName: "first"
+                                outFile: "./bin/first-output.js"
                             },
                             files: [sources[Project.first][Source.ts][Part.one]]
                         }));
@@ -671,7 +670,6 @@ ${internal} enum internalEnum { a, b, c }`);
                                 stripInternal: true,
                                 sourceMap: true,
                                 outFile: "./thirdjs/output/third-output.js",
-                                bundledPackageName: "third"
                             },
                             references: [{ path: "../first", prepend: true }],
                             files: [sources[Project.third][Source.ts][Part.one]]

src/testRunner/unittests/tsbuild/watchMode.ts

@@ -326,13 +326,13 @@ export class someClass2 { }`),
                     const coreTsConfig: File = {
                         path: core[0].path,
                         content: JSON.stringify({
-                            compilerOptions: { composite: true, declaration: true, outFile: "index.js", bundledPackageName: "core" }
+                            compilerOptions: { composite: true, declaration: true, outFile: "index.js" }
                         })
                     };
                     const logicTsConfig: File = {
                         path: logic[0].path,
                         content: JSON.stringify({
-                            compilerOptions: { composite: true, declaration: true, outFile: "index.js", bundledPackageName: "logic" },
+                            compilerOptions: { composite: true, declaration: true, outFile: "index.js" },
                             references: [{ path: "../core", prepend: true }]
                         })
                     };

src/testRunner/unittests/tsserver/projectReferenceErrors.ts

@@ -193,7 +193,7 @@ let x: string = 10;`
             };
             const dependencyConfig: File = {
                 path: `${dependecyLocation}/tsconfig.json`,
-                content: JSON.stringify({ compilerOptions: { composite: true, outFile: "../dependency.js", bundledPackageName: "dep" } })
+                content: JSON.stringify({ compilerOptions: { composite: true, outFile: "../dependency.js" } })
             };
             const usageTs: File = {
                 path: `${usageLocation}/usage.ts`,
@@ -205,7 +205,7 @@ fnErr();
             const usageConfig: File = {
                 path: `${usageLocation}/tsconfig.json`,
                 content: JSON.stringify({
-                    compilerOptions: { composite: true, outFile: "../usage.js", bundledPackageName: "usage" },
+                    compilerOptions: { composite: true, outFile: "../usage.js" },
                     references: [{ path: "../dependency" }]
                 })
             };

tests/baselines/reference/api/tsserverlibrary.d.ts

@@ -2790,7 +2790,6 @@ declare namespace ts {
         allowUnusedLabels?: boolean;
         alwaysStrict?: boolean;
         baseUrl?: string;
-        bundledPackageName?: string;
         charset?: string;
         checkJs?: boolean;
         declaration?: boolean;

tests/baselines/reference/api/typescript.d.ts

@@ -2790,7 +2790,6 @@ declare namespace ts {
         allowUnusedLabels?: boolean;
         alwaysStrict?: boolean;
         baseUrl?: string;
-        bundledPackageName?: string;
         charset?: string;
         checkJs?: boolean;
         declaration?: boolean;