1072 lines
57 KiB
TypeScript
1072 lines
57 KiB
TypeScript
/// <reference path="..\..\..\src\harness\external\mocha.d.ts" />
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/// <reference path='..\..\..\src\harness\harness.ts' />
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declare namespace chai.assert {
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function deepEqual(actual: any, expected: any): void;
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}
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module ts {
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function diagnosticToString(diagnostic: Diagnostic) {
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let output = "";
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if (diagnostic.file) {
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let loc = getLineAndCharacterOfPosition(diagnostic.file, diagnostic.start);
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output += `${diagnostic.file.fileName}(${loc.line + 1},${loc.character + 1}): `;
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}
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let category = DiagnosticCategory[diagnostic.category].toLowerCase();
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output += `${category} TS${diagnostic.code}: ${flattenDiagnosticMessageText(diagnostic.messageText, sys.newLine)}${sys.newLine}`;
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return output;
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}
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interface File {
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name: string
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content?: string
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}
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function createModuleResolutionHost(hasDirectoryExists: boolean, ...files: File[]): ModuleResolutionHost {
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let map = arrayToMap(files, f => f.name);
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if (hasDirectoryExists) {
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const directories: Map<string> = {};
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for (const f of files) {
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let name = getDirectoryPath(f.name);
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while (true) {
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directories[name] = name;
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let baseName = getDirectoryPath(name);
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if (baseName === name) {
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break;
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}
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name = baseName;
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}
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}
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return {
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readFile,
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directoryExists: path => {
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return hasProperty(directories, path);
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},
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fileExists: path => {
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assert.isTrue(hasProperty(directories, getDirectoryPath(path)), `'fileExists' '${path}' request in non-existing directory`);
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return hasProperty(map, path);
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}
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}
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}
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else {
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return { readFile, fileExists: path => hasProperty(map, path), };
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}
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function readFile(path: string): string {
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return hasProperty(map, path) ? map[path].content : undefined;
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}
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}
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function splitPath(path: string): { dir: string; rel: string } {
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let index = path.indexOf(directorySeparator);
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return index === -1
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? { dir: path, rel: undefined }
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: { dir: path.substr(0, index), rel: path.substr(index + 1) };
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}
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describe("Node module resolution - relative paths", () => {
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function testLoadAsFile(containingFileName: string, moduleFileNameNoExt: string, moduleName: string): void {
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for (let ext of supportedTypeScriptExtensions) {
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test(ext, /*hasDirectoryExists*/ false);
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test(ext, /*hasDirectoryExists*/ true);
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}
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function test(ext: string, hasDirectoryExists: boolean) {
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let containingFile = { name: containingFileName }
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let moduleFile = { name: moduleFileNameNoExt + ext }
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let resolution = nodeModuleNameResolver(moduleName, containingFile.name, {}, createModuleResolutionHost(hasDirectoryExists, containingFile, moduleFile));
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assert.equal(resolution.resolvedModule.resolvedFileName, moduleFile.name);
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assert.equal(!!resolution.resolvedModule.isExternalLibraryImport, false);
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let failedLookupLocations: string[] = [];
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let dir = getDirectoryPath(containingFileName);
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for (let e of supportedTypeScriptExtensions) {
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if (e === ext) {
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break;
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}
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else {
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failedLookupLocations.push(normalizePath(getRootLength(moduleName) === 0 ? combinePaths(dir, moduleName) : moduleName) + e);
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}
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}
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assert.deepEqual(resolution.failedLookupLocations, failedLookupLocations);
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}
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}
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it("module name that starts with './' resolved as relative file name", () => {
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testLoadAsFile("/foo/bar/baz.ts", "/foo/bar/foo", "./foo");
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});
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it("module name that starts with '../' resolved as relative file name", () => {
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testLoadAsFile("/foo/bar/baz.ts", "/foo/foo", "../foo");
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});
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it("module name that starts with '/' script extension resolved as relative file name", () => {
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testLoadAsFile("/foo/bar/baz.ts", "/foo", "/foo");
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});
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it("module name that starts with 'c:/' script extension resolved as relative file name", () => {
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testLoadAsFile("c:/foo/bar/baz.ts", "c:/foo", "c:/foo");
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});
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function testLoadingFromPackageJson(containingFileName: string, packageJsonFileName: string, fieldRef: string, moduleFileName: string, moduleName: string): void {
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test(/*hasDirectoryExists*/ false);
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test(/*hasDirectoryExists*/ true);
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function test(hasDirectoryExists: boolean) {
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let containingFile = { name: containingFileName };
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let packageJson = { name: packageJsonFileName, content: JSON.stringify({ "typings": fieldRef }) };
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let moduleFile = { name: moduleFileName };
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let resolution = nodeModuleNameResolver(moduleName, containingFile.name, {}, createModuleResolutionHost(hasDirectoryExists, containingFile, packageJson, moduleFile));
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assert.equal(resolution.resolvedModule.resolvedFileName, moduleFile.name);
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assert.equal(!!resolution.resolvedModule.isExternalLibraryImport, false);
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// expect three failed lookup location - attempt to load module as file with all supported extensions
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assert.equal(resolution.failedLookupLocations.length, supportedTypeScriptExtensions.length);
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}
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}
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it("module name as directory - load from 'typings'", () => {
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testLoadingFromPackageJson("/a/b/c/d.ts", "/a/b/c/bar/package.json", "c/d/e.d.ts", "/a/b/c/bar/c/d/e.d.ts", "./bar");
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testLoadingFromPackageJson("/a/b/c/d.ts", "/a/bar/package.json", "e.d.ts", "/a/bar/e.d.ts", "../../bar");
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testLoadingFromPackageJson("/a/b/c/d.ts", "/bar/package.json", "e.d.ts", "/bar/e.d.ts", "/bar");
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testLoadingFromPackageJson("c:/a/b/c/d.ts", "c:/bar/package.json", "e.d.ts", "c:/bar/e.d.ts", "c:/bar");
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});
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function testTypingsIgnored(typings: any): void {
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test(/*hasDirectoryExists*/ false);
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test(/*hasDirectoryExists*/ true);
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function test(hasDirectoryExists: boolean) {
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let containingFile = { name: "/a/b.ts" };
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let packageJson = { name: "/node_modules/b/package.json", content: JSON.stringify({ "typings": typings }) };
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let moduleFile = { name: "/a/b.d.ts" };
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let indexPath = "/node_modules/b/index.d.ts";
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let indexFile = { name: indexPath }
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let resolution = nodeModuleNameResolver("b", containingFile.name, {}, createModuleResolutionHost(hasDirectoryExists, containingFile, packageJson, moduleFile, indexFile));
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assert.equal(resolution.resolvedModule.resolvedFileName, indexPath);
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}
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}
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it("module name as directory - handle invalid 'typings'", () => {
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testTypingsIgnored(["a", "b"]);
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testTypingsIgnored({ "a": "b" });
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testTypingsIgnored(true);
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testTypingsIgnored(null);
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testTypingsIgnored(undefined);
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});
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it("module name as directory - load index.d.ts", () => {
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test(/*hasDirectoryExists*/ false);
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test(/*hasDirectoryExists*/ true);
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function test(hasDirectoryExists: boolean) {
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let containingFile = { name: "/a/b/c.ts" };
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let packageJson = { name: "/a/b/foo/package.json", content: JSON.stringify({ main: "/c/d" }) };
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let indexFile = { name: "/a/b/foo/index.d.ts" };
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let resolution = nodeModuleNameResolver("./foo", containingFile.name, {}, createModuleResolutionHost(hasDirectoryExists, containingFile, packageJson, indexFile));
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assert.equal(resolution.resolvedModule.resolvedFileName, indexFile.name);
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assert.equal(!!resolution.resolvedModule.isExternalLibraryImport, false);
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assert.deepEqual(resolution.failedLookupLocations, [
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"/a/b/foo.ts",
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"/a/b/foo.tsx",
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"/a/b/foo.d.ts",
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"/a/b/foo/index.ts",
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"/a/b/foo/index.tsx",
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]);
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}
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});
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});
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describe("Node module resolution - non-relative paths", () => {
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it("load module as file - ts files not loaded", () => {
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test(/*hasDirectoryExists*/ false);
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test(/*hasDirectoryExists*/ true);
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function test(hasDirectoryExists: boolean) {
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let containingFile = { name: "/a/b/c/d/e.ts" };
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let moduleFile = { name: "/a/b/node_modules/foo.ts" };
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let resolution = nodeModuleNameResolver("foo", containingFile.name, {}, createModuleResolutionHost(hasDirectoryExists, containingFile, moduleFile));
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assert.equal(resolution.resolvedModule.resolvedFileName, moduleFile.name);
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assert.deepEqual(resolution.failedLookupLocations, [
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"/a/b/c/d/node_modules/foo.ts",
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"/a/b/c/d/node_modules/foo.tsx",
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"/a/b/c/d/node_modules/foo.d.ts",
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"/a/b/c/d/node_modules/foo/package.json",
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"/a/b/c/d/node_modules/foo/index.ts",
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"/a/b/c/d/node_modules/foo/index.tsx",
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"/a/b/c/d/node_modules/foo/index.d.ts",
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"/a/b/c/d/node_modules/@types/foo.ts",
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"/a/b/c/d/node_modules/@types/foo.tsx",
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"/a/b/c/d/node_modules/@types/foo.d.ts",
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"/a/b/c/d/node_modules/@types/foo/package.json",
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"/a/b/c/d/node_modules/@types/foo/index.ts",
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"/a/b/c/d/node_modules/@types/foo/index.tsx",
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"/a/b/c/d/node_modules/@types/foo/index.d.ts",
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"/a/b/c/node_modules/foo.ts",
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"/a/b/c/node_modules/foo.tsx",
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"/a/b/c/node_modules/foo.d.ts",
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"/a/b/c/node_modules/foo/package.json",
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"/a/b/c/node_modules/foo/index.ts",
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"/a/b/c/node_modules/foo/index.tsx",
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"/a/b/c/node_modules/foo/index.d.ts",
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"/a/b/c/node_modules/@types/foo.ts",
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"/a/b/c/node_modules/@types/foo.tsx",
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"/a/b/c/node_modules/@types/foo.d.ts",
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"/a/b/c/node_modules/@types/foo/package.json",
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"/a/b/c/node_modules/@types/foo/index.ts",
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"/a/b/c/node_modules/@types/foo/index.tsx",
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"/a/b/c/node_modules/@types/foo/index.d.ts",
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])
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}
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});
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it("load module as file", () => {
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test(/*hasDirectoryExists*/ false);
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test(/*hasDirectoryExists*/ true);
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function test(hasDirectoryExists: boolean) {
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let containingFile = { name: "/a/b/c/d/e.ts" };
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let moduleFile = { name: "/a/b/node_modules/foo.d.ts" };
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let resolution = nodeModuleNameResolver("foo", containingFile.name, {}, createModuleResolutionHost(hasDirectoryExists, containingFile, moduleFile));
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assert.equal(resolution.resolvedModule.resolvedFileName, moduleFile.name);
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assert.equal(resolution.resolvedModule.isExternalLibraryImport, true);
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}
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});
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it("load module as directory", () => {
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test(/*hasDirectoryExists*/ false);
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test(/*hasDirectoryExists*/ true);
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function test(hasDirectoryExists: boolean) {
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let containingFile = { name: "/a/node_modules/b/c/node_modules/d/e.ts" };
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let moduleFile = { name: "/a/node_modules/foo/index.d.ts" };
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let resolution = nodeModuleNameResolver("foo", containingFile.name, {}, createModuleResolutionHost(hasDirectoryExists, containingFile, moduleFile));
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assert.equal(resolution.resolvedModule.resolvedFileName, moduleFile.name);
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assert.equal(resolution.resolvedModule.isExternalLibraryImport, true);
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assert.deepEqual(resolution.failedLookupLocations, [
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"/a/node_modules/b/c/node_modules/d/node_modules/foo.ts",
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"/a/node_modules/b/c/node_modules/d/node_modules/foo.tsx",
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"/a/node_modules/b/c/node_modules/d/node_modules/foo.d.ts",
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"/a/node_modules/b/c/node_modules/d/node_modules/foo/package.json",
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"/a/node_modules/b/c/node_modules/d/node_modules/foo/index.ts",
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"/a/node_modules/b/c/node_modules/d/node_modules/foo/index.tsx",
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"/a/node_modules/b/c/node_modules/d/node_modules/foo/index.d.ts",
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"/a/node_modules/b/c/node_modules/d/node_modules/@types/foo.ts",
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"/a/node_modules/b/c/node_modules/d/node_modules/@types/foo.tsx",
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"/a/node_modules/b/c/node_modules/d/node_modules/@types/foo.d.ts",
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"/a/node_modules/b/c/node_modules/d/node_modules/@types/foo/package.json",
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"/a/node_modules/b/c/node_modules/d/node_modules/@types/foo/index.ts",
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"/a/node_modules/b/c/node_modules/d/node_modules/@types/foo/index.tsx",
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"/a/node_modules/b/c/node_modules/d/node_modules/@types/foo/index.d.ts",
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"/a/node_modules/b/c/node_modules/foo.ts",
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"/a/node_modules/b/c/node_modules/foo.tsx",
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"/a/node_modules/b/c/node_modules/foo.d.ts",
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"/a/node_modules/b/c/node_modules/foo/package.json",
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"/a/node_modules/b/c/node_modules/foo/index.ts",
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"/a/node_modules/b/c/node_modules/foo/index.tsx",
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"/a/node_modules/b/c/node_modules/foo/index.d.ts",
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"/a/node_modules/b/c/node_modules/@types/foo.ts",
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"/a/node_modules/b/c/node_modules/@types/foo.tsx",
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"/a/node_modules/b/c/node_modules/@types/foo.d.ts",
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"/a/node_modules/b/c/node_modules/@types/foo/package.json",
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"/a/node_modules/b/c/node_modules/@types/foo/index.ts",
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"/a/node_modules/b/c/node_modules/@types/foo/index.tsx",
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"/a/node_modules/b/c/node_modules/@types/foo/index.d.ts",
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"/a/node_modules/b/node_modules/foo.ts",
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"/a/node_modules/b/node_modules/foo.tsx",
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"/a/node_modules/b/node_modules/foo.d.ts",
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"/a/node_modules/b/node_modules/foo/package.json",
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"/a/node_modules/b/node_modules/foo/index.ts",
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"/a/node_modules/b/node_modules/foo/index.tsx",
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"/a/node_modules/b/node_modules/foo/index.d.ts",
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"/a/node_modules/b/node_modules/@types/foo.ts",
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"/a/node_modules/b/node_modules/@types/foo.tsx",
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"/a/node_modules/b/node_modules/@types/foo.d.ts",
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"/a/node_modules/b/node_modules/@types/foo/package.json",
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"/a/node_modules/b/node_modules/@types/foo/index.ts",
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"/a/node_modules/b/node_modules/@types/foo/index.tsx",
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"/a/node_modules/b/node_modules/@types/foo/index.d.ts",
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"/a/node_modules/foo.ts",
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"/a/node_modules/foo.tsx",
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"/a/node_modules/foo.d.ts",
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"/a/node_modules/foo/package.json",
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"/a/node_modules/foo/index.ts",
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"/a/node_modules/foo/index.tsx"
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]);
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}
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});
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});
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describe("Module resolution - relative imports", () => {
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function test(files: Map<string>, currentDirectory: string, rootFiles: string[], expectedFilesCount: number, relativeNamesToCheck: string[]) {
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const options: CompilerOptions = { module: ModuleKind.CommonJS };
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const host: CompilerHost = {
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getSourceFile: (fileName: string, languageVersion: ScriptTarget) => {
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let path = normalizePath(combinePaths(currentDirectory, fileName));
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return hasProperty(files, path) ? createSourceFile(fileName, files[path], languageVersion) : undefined;
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},
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getDefaultLibFileName: () => "lib.d.ts",
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writeFile: (fileName, content): void => { throw new Error("NotImplemented"); },
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getCurrentDirectory: () => currentDirectory,
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getCanonicalFileName: fileName => fileName.toLowerCase(),
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getNewLine: () => "\r\n",
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useCaseSensitiveFileNames: () => false,
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fileExists: fileName => {
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let path = normalizePath(combinePaths(currentDirectory, fileName));
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return hasProperty(files, path);
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},
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readFile: (fileName): string => { throw new Error("NotImplemented"); }
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};
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const program = createProgram(rootFiles, options, host);
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assert.equal(program.getSourceFiles().length, expectedFilesCount);
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const syntacticDiagnostics = program.getSyntacticDiagnostics();
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assert.equal(syntacticDiagnostics.length, 0, `expect no syntactic diagnostics, got: ${JSON.stringify(syntacticDiagnostics.map(diagnosticToString))}`);
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const semanticDiagnostics = program.getSemanticDiagnostics();
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assert.equal(semanticDiagnostics.length, 0, `expect no semantic diagnostics, got: ${JSON.stringify(semanticDiagnostics.map(diagnosticToString))}`);
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// try to get file using a relative name
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for (const relativeFileName of relativeNamesToCheck) {
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assert.isTrue(program.getSourceFile(relativeFileName) !== undefined, `expected to get file by relative name, got undefined`);
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}
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}
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it("should find all modules", () => {
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const files: Map<string> = {
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"/a/b/c/first/shared.ts": `
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class A {}
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export = A`,
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"/a/b/c/first/second/class_a.ts": `
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import Shared = require('../shared');
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import C = require('../../third/class_c');
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class B {}
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export = B;`,
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"/a/b/c/third/class_c.ts": `
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import Shared = require('../first/shared');
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class C {}
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export = C;
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`
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};
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test(files, "/a/b/c/first/second", ["class_a.ts"], 3, ["../../../c/third/class_c.ts"]);
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});
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it("should find modules in node_modules", () => {
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const files: Map<string> = {
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"/parent/node_modules/mod/index.d.ts": "export var x",
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"/parent/app/myapp.ts": `import {x} from "mod"`
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};
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test(files, "/parent/app",["myapp.ts"], 2, []);
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});
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it("should find file referenced via absolute and relative names", () => {
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const files: Map<string> = {
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"/a/b/c.ts": `/// <reference path="b.ts"/>`,
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"/a/b/b.ts": "var x"
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};
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test(files, "/a/b", ["c.ts", "/a/b/b.ts"], 2, []);
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});
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});
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describe("Files with different casing", () => {
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const library = createSourceFile("lib.d.ts", "", ScriptTarget.ES5);
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function test(files: Map<string>, options: CompilerOptions, currentDirectory: string, useCaseSensitiveFileNames: boolean, rootFiles: string[], diagnosticCodes: number[]): void {
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const getCanonicalFileName = createGetCanonicalFileName(useCaseSensitiveFileNames);
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if (!useCaseSensitiveFileNames) {
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let f: Map<string> = {};
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for (let fileName in files) {
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f[getCanonicalFileName(fileName)] = files[fileName];
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}
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files = f;
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}
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|
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const host: CompilerHost = {
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getSourceFile: (fileName: string, languageVersion: ScriptTarget) => {
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if (fileName === "lib.d.ts") {
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return library;
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}
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let path = getCanonicalFileName(normalizePath(combinePaths(currentDirectory, fileName)));
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return hasProperty(files, path) ? createSourceFile(fileName, files[path], languageVersion) : undefined;
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},
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getDefaultLibFileName: () => "lib.d.ts",
|
|
writeFile: (fileName, content): void => { throw new Error("NotImplemented"); },
|
|
getCurrentDirectory: () => currentDirectory,
|
|
getCanonicalFileName,
|
|
getNewLine: () => "\r\n",
|
|
useCaseSensitiveFileNames: () => useCaseSensitiveFileNames,
|
|
fileExists: fileName => {
|
|
let path = getCanonicalFileName(normalizePath(combinePaths(currentDirectory, fileName)));
|
|
return hasProperty(files, path);
|
|
},
|
|
readFile: (fileName): string => { throw new Error("NotImplemented"); }
|
|
};
|
|
const program = createProgram(rootFiles, options, host);
|
|
const diagnostics = sortAndDeduplicateDiagnostics(program.getSemanticDiagnostics().concat(program.getOptionsDiagnostics()));
|
|
assert.equal(diagnostics.length, diagnosticCodes.length, `Incorrect number of expected diagnostics, expected ${diagnosticCodes.length}, got '${map(diagnostics, diagnosticToString).join("\r\n")}'`);
|
|
for (let i = 0; i < diagnosticCodes.length; ++i) {
|
|
assert.equal(diagnostics[i].code, diagnosticCodes[i], `Expected diagnostic code ${diagnosticCodes[i]}, got '${diagnostics[i].code}': '${diagnostics[i].messageText}'`);
|
|
}
|
|
}
|
|
|
|
it("should succeed when the same file is referenced using absolute and relative names", () => {
|
|
const files: Map<string> = {
|
|
"/a/b/c.ts": `/// <reference path="d.ts"/>`,
|
|
"/a/b/d.ts": "var x"
|
|
};
|
|
test(files, { module: ts.ModuleKind.AMD }, "/a/b", /* useCaseSensitiveFileNames */ false, ["c.ts", "/a/b/d.ts"], []);
|
|
});
|
|
|
|
it("should fail when two files used in program differ only in casing (tripleslash references)", () => {
|
|
const files: Map<string> = {
|
|
"/a/b/c.ts": `/// <reference path="D.ts"/>`,
|
|
"/a/b/d.ts": "var x"
|
|
};
|
|
test(files, { module: ts.ModuleKind.AMD, forceConsistentCasingInFileNames: true }, "/a/b", /* useCaseSensitiveFileNames */ false, ["c.ts", "d.ts"], [1149]);
|
|
});
|
|
|
|
it("should fail when two files used in program differ only in casing (imports)", () => {
|
|
const files: Map<string> = {
|
|
"/a/b/c.ts": `import {x} from "D"`,
|
|
"/a/b/d.ts": "export var x"
|
|
};
|
|
test(files, { module: ts.ModuleKind.AMD, forceConsistentCasingInFileNames: true }, "/a/b", /* useCaseSensitiveFileNames */ false, ["c.ts", "d.ts"], [1149]);
|
|
});
|
|
|
|
it("should fail when two files used in program differ only in casing (imports, relative module names)", () => {
|
|
const files: Map<string> = {
|
|
"moduleA.ts": `import {x} from "./ModuleB"`,
|
|
"moduleB.ts": "export var x"
|
|
};
|
|
test(files, { module: ts.ModuleKind.CommonJS, forceConsistentCasingInFileNames: true }, "", /* useCaseSensitiveFileNames */ false, ["moduleA.ts", "moduleB.ts"], [1149]);
|
|
});
|
|
|
|
it("should fail when two files exist on disk that differs only in casing", () => {
|
|
const files: Map<string> = {
|
|
"/a/b/c.ts": `import {x} from "D"`,
|
|
"/a/b/D.ts": "export var x",
|
|
"/a/b/d.ts": "export var y"
|
|
};
|
|
test(files, { module: ts.ModuleKind.AMD }, "/a/b", /* useCaseSensitiveFileNames */ true, ["c.ts", "d.ts"], [1149]);
|
|
});
|
|
|
|
it("should fail when module name in 'require' calls has inconsistent casing", () => {
|
|
const files: Map<string> = {
|
|
"moduleA.ts": `import a = require("./ModuleC")`,
|
|
"moduleB.ts": `import a = require("./moduleC")`,
|
|
"moduleC.ts": "export var x"
|
|
};
|
|
test(files, { module: ts.ModuleKind.CommonJS, forceConsistentCasingInFileNames: true }, "", /* useCaseSensitiveFileNames */ false, ["moduleA.ts", "moduleB.ts", "moduleC.ts"], [1149, 1149]);
|
|
});
|
|
|
|
it("should fail when module names in 'require' calls has inconsistent casing and current directory has uppercase chars", () => {
|
|
const files: Map<string> = {
|
|
"/a/B/c/moduleA.ts": `import a = require("./ModuleC")`,
|
|
"/a/B/c/moduleB.ts": `import a = require("./moduleC")`,
|
|
"/a/B/c/moduleC.ts": "export var x",
|
|
"/a/B/c/moduleD.ts": `
|
|
import a = require("./moduleA.ts");
|
|
import b = require("./moduleB.ts");
|
|
`
|
|
};
|
|
test(files, { module: ts.ModuleKind.CommonJS, forceConsistentCasingInFileNames: true }, "/a/B/c", /* useCaseSensitiveFileNames */ false, ["moduleD.ts"], [1149]);
|
|
});
|
|
it("should not fail when module names in 'require' calls has consistent casing and current directory has uppercase chars", () => {
|
|
const files: Map<string> = {
|
|
"/a/B/c/moduleA.ts": `import a = require("./moduleC")`,
|
|
"/a/B/c/moduleB.ts": `import a = require("./moduleC")`,
|
|
"/a/B/c/moduleC.ts": "export var x",
|
|
"/a/B/c/moduleD.ts": `
|
|
import a = require("./moduleA.ts");
|
|
import b = require("./moduleB.ts");
|
|
`
|
|
};
|
|
test(files, { module: ts.ModuleKind.CommonJS, forceConsistentCasingInFileNames: true }, "/a/B/c", /* useCaseSensitiveFileNames */ false, ["moduleD.ts"], []);
|
|
})
|
|
});
|
|
|
|
describe("baseUrl augmented module resolution", () => {
|
|
|
|
it("module resolution without path mappings/rootDirs", () => {
|
|
test(/*hasDirectoryExists*/ false);
|
|
test(/*hasDirectoryExists*/ true);
|
|
|
|
function test(hasDirectoryExists: boolean) {
|
|
const file1: File = { name: "/root/folder1/file1.ts" };
|
|
const file2: File = { name: "/root/folder2/file2.ts" };
|
|
const file3: File = { name: "/root/folder2/file3.ts" };
|
|
const host = createModuleResolutionHost(hasDirectoryExists, file1, file2, file3);
|
|
for (const moduleResolution of [ ModuleResolutionKind.NodeJs, ModuleResolutionKind.Classic ]) {
|
|
const options: CompilerOptions = { moduleResolution, baseUrl: "/root" };
|
|
{
|
|
const result = resolveModuleName("folder2/file2", file1.name, options, host);
|
|
assert.isTrue(result.resolvedModule !== undefined, "module should be resolved");
|
|
assert.equal(result.resolvedModule.resolvedFileName, file2.name);
|
|
assert.deepEqual(result.failedLookupLocations, []);
|
|
}
|
|
{
|
|
const result = resolveModuleName("./file3", file2.name, options, host);
|
|
assert.isTrue(result.resolvedModule !== undefined, "module should be resolved");
|
|
assert.equal(result.resolvedModule.resolvedFileName, file3.name);
|
|
assert.deepEqual(result.failedLookupLocations, []);
|
|
}
|
|
{
|
|
const result = resolveModuleName("/root/folder1/file1", file2.name, options, host);
|
|
assert.isTrue(result.resolvedModule !== undefined, "module should be resolved");
|
|
assert.equal(result.resolvedModule.resolvedFileName, file1.name);
|
|
assert.deepEqual(result.failedLookupLocations, []);
|
|
}
|
|
}
|
|
}
|
|
// add failure tests
|
|
});
|
|
|
|
it("node + baseUrl", () => {
|
|
test(/*hasDirectoryExists*/ false);
|
|
test(/*hasDirectoryExists*/ true);
|
|
|
|
function test(hasDirectoryExists: boolean) {
|
|
const main: File = { name: "/root/a/b/main.ts" };
|
|
const m1: File = { name: "/root/m1.ts" }; // load file as module
|
|
const m2: File = { name: "/root/m2/index.d.ts" }; // load folder as module
|
|
const m3: File = { name: "/root/m3/package.json", content: JSON.stringify({ typings: "dist/typings.d.ts" }) };
|
|
const m3Typings: File = { name: "/root/m3/dist/typings.d.ts" };
|
|
const m4: File = { name: "/root/node_modules/m4.ts" }; // fallback to node
|
|
|
|
const options: CompilerOptions = { moduleResolution: ModuleResolutionKind.NodeJs, baseUrl: "/root" };
|
|
const host = createModuleResolutionHost(hasDirectoryExists, main, m1, m2, m3, m3Typings, m4);
|
|
|
|
check("m1", main, m1);
|
|
check("m2", main, m2);
|
|
check("m3", main, m3Typings);
|
|
check("m4", main, m4);
|
|
|
|
function check(name: string, caller: File, expected: File) {
|
|
const result = resolveModuleName(name, caller.name, options, host);
|
|
assert.isTrue(result.resolvedModule !== undefined);
|
|
assert.equal(result.resolvedModule.resolvedFileName, expected.name);
|
|
}
|
|
}
|
|
});
|
|
|
|
it("classic + baseUrl", () => {
|
|
test(/*hasDirectoryExists*/ false);
|
|
test(/*hasDirectoryExists*/ true);
|
|
|
|
function test(hasDirectoryExists: boolean) {
|
|
const main: File = { name: "/root/a/b/main.ts" };
|
|
const m1: File = { name: "/root/x/m1.ts" }; // load from base url
|
|
const m2: File = { name: "/m2.ts" }; // fallback to classic
|
|
|
|
const options: CompilerOptions = { moduleResolution: ModuleResolutionKind.Classic, baseUrl: "/root/x", jsx: JsxEmit.React };
|
|
const host = createModuleResolutionHost(hasDirectoryExists, main, m1, m2);
|
|
|
|
check("m1", main, m1);
|
|
check("m2", main, m2);
|
|
|
|
function check(name: string, caller: File, expected: File) {
|
|
const result = resolveModuleName(name, caller.name, options, host);
|
|
assert.isTrue(result.resolvedModule !== undefined);
|
|
assert.equal(result.resolvedModule.resolvedFileName, expected.name);
|
|
}
|
|
}
|
|
})
|
|
|
|
it("node + baseUrl + path mappings", () => {
|
|
test(/*hasDirectoryExists*/ false);
|
|
test(/*hasDirectoryExists*/ true);
|
|
|
|
function test(hasDirectoryExists: boolean) {
|
|
const main: File = { name: "/root/folder1/main.ts" };
|
|
|
|
const file1: File = { name: "/root/folder1/file1.ts" };
|
|
const file2: File = { name: "/root/generated/folder1/file2.ts" } // load remapped file as module
|
|
const file3: File = { name: "/root/generated/folder2/file3/index.d.ts" } // load folder a module
|
|
const file4Typings: File = { name: "/root/generated/folder2/file4/package.json", content: JSON.stringify({ typings: "dist/types.d.ts" })};
|
|
const file4: File = { name: "/root/generated/folder2/file4/dist/types.d.ts" }; // load file pointed by typings
|
|
const file5: File = { name: "/root/someanotherfolder/file5/index.d.ts" } // load remapped module from folder
|
|
const file6: File = { name: "/root/node_modules/file6.ts" }; // fallback to node
|
|
const host = createModuleResolutionHost(hasDirectoryExists, file1, file2, file3, file4, file4Typings, file5, file6);
|
|
|
|
const options: CompilerOptions = {
|
|
moduleResolution: ModuleResolutionKind.NodeJs,
|
|
baseUrl: "/root",
|
|
jsx: JsxEmit.React,
|
|
paths: {
|
|
"*": [
|
|
"*",
|
|
"generated/*"
|
|
],
|
|
"somefolder/*": [
|
|
"someanotherfolder/*"
|
|
]
|
|
}
|
|
};
|
|
check("folder1/file1", file1, []);
|
|
check("folder1/file2", file2, [
|
|
// first try the '*'
|
|
"/root/folder1/file2.ts",
|
|
"/root/folder1/file2.tsx",
|
|
"/root/folder1/file2.d.ts",
|
|
"/root/folder1/file2/package.json",
|
|
"/root/folder1/file2/index.ts",
|
|
"/root/folder1/file2/index.tsx",
|
|
"/root/folder1/file2/index.d.ts"
|
|
// then first attempt on 'generated/*' was successful
|
|
]);
|
|
check("folder2/file3", file3, [
|
|
// first try '*'
|
|
"/root/folder2/file3.ts",
|
|
"/root/folder2/file3.tsx",
|
|
"/root/folder2/file3.d.ts",
|
|
"/root/folder2/file3/package.json",
|
|
"/root/folder2/file3/index.ts",
|
|
"/root/folder2/file3/index.tsx",
|
|
"/root/folder2/file3/index.d.ts",
|
|
// then use remapped location
|
|
"/root/generated/folder2/file3.ts",
|
|
"/root/generated/folder2/file3.tsx",
|
|
"/root/generated/folder2/file3.d.ts",
|
|
"/root/generated/folder2/file3/package.json",
|
|
"/root/generated/folder2/file3/index.ts",
|
|
"/root/generated/folder2/file3/index.tsx",
|
|
// success on index.d.ts
|
|
]);
|
|
check("folder2/file4", file4, [
|
|
// first try '*'
|
|
"/root/folder2/file4.ts",
|
|
"/root/folder2/file4.tsx",
|
|
"/root/folder2/file4.d.ts",
|
|
"/root/folder2/file4/package.json",
|
|
"/root/folder2/file4/index.ts",
|
|
"/root/folder2/file4/index.tsx",
|
|
"/root/folder2/file4/index.d.ts",
|
|
// try to load from file from remapped location
|
|
"/root/generated/folder2/file4.ts",
|
|
"/root/generated/folder2/file4.tsx",
|
|
"/root/generated/folder2/file4.d.ts"
|
|
// success on loading as from folder
|
|
]);
|
|
check("somefolder/file5", file5, [
|
|
// load from remapped location
|
|
// first load from fle
|
|
"/root/someanotherfolder/file5.ts",
|
|
"/root/someanotherfolder/file5.tsx",
|
|
"/root/someanotherfolder/file5.d.ts",
|
|
// load from folder
|
|
"/root/someanotherfolder/file5/package.json",
|
|
"/root/someanotherfolder/file5/index.ts",
|
|
"/root/someanotherfolder/file5/index.tsx",
|
|
// success on index.d.ts
|
|
]);
|
|
check("file6", file6, [
|
|
// first try *
|
|
// load from file
|
|
"/root/file6.ts",
|
|
"/root/file6.tsx",
|
|
"/root/file6.d.ts",
|
|
// load from folder
|
|
"/root/file6/package.json",
|
|
"/root/file6/index.ts",
|
|
"/root/file6/index.tsx",
|
|
"/root/file6/index.d.ts",
|
|
// then try 'generated/*'
|
|
// load from file
|
|
"/root/generated/file6.ts",
|
|
"/root/generated/file6.tsx",
|
|
"/root/generated/file6.d.ts",
|
|
// load from folder
|
|
"/root/generated/file6/package.json",
|
|
"/root/generated/file6/index.ts",
|
|
"/root/generated/file6/index.tsx",
|
|
"/root/generated/file6/index.d.ts",
|
|
// fallback to standard node behavior
|
|
// load from file
|
|
"/root/folder1/node_modules/file6.ts",
|
|
"/root/folder1/node_modules/file6.tsx",
|
|
"/root/folder1/node_modules/file6.d.ts",
|
|
// load from folder
|
|
"/root/folder1/node_modules/file6/package.json",
|
|
"/root/folder1/node_modules/file6/index.ts",
|
|
"/root/folder1/node_modules/file6/index.tsx",
|
|
"/root/folder1/node_modules/file6/index.d.ts",
|
|
"/root/folder1/node_modules/@types/file6.ts",
|
|
"/root/folder1/node_modules/@types/file6.tsx",
|
|
"/root/folder1/node_modules/@types/file6.d.ts",
|
|
"/root/folder1/node_modules/@types/file6/package.json",
|
|
"/root/folder1/node_modules/@types/file6/index.ts",
|
|
"/root/folder1/node_modules/@types/file6/index.tsx",
|
|
"/root/folder1/node_modules/@types/file6/index.d.ts"
|
|
// success on /root/node_modules/file6.ts
|
|
]);
|
|
|
|
function check(name: string, expected: File, expectedFailedLookups: string[]) {
|
|
const result = resolveModuleName(name, main.name, options, host);
|
|
assert.isTrue(result.resolvedModule !== undefined, "module should be resolved");
|
|
assert.equal(result.resolvedModule.resolvedFileName, expected.name);
|
|
assert.deepEqual(result.failedLookupLocations, expectedFailedLookups);
|
|
}
|
|
}
|
|
});
|
|
|
|
it ("classic + baseUrl + path mappings", () => {
|
|
// classic mode does not use directoryExists
|
|
test(/*hasDirectoryExists*/ false);
|
|
|
|
function test(hasDirectoryExists: boolean) {
|
|
const main: File = { name: "/root/folder1/main.ts" };
|
|
|
|
const file1: File = { name: "/root/folder1/file1.ts" };
|
|
const file2: File = { name: "/root/generated/folder1/file2.ts" };
|
|
const file3: File = { name: "/folder1/file3.ts" }; // fallback to classic
|
|
const host = createModuleResolutionHost(hasDirectoryExists, file1, file2, file3);
|
|
|
|
const options: CompilerOptions = {
|
|
moduleResolution: ModuleResolutionKind.Classic,
|
|
baseUrl: "/root",
|
|
jsx: JsxEmit.React,
|
|
paths: {
|
|
"*": [
|
|
"*",
|
|
"generated/*"
|
|
],
|
|
"somefolder/*": [
|
|
"someanotherfolder/*"
|
|
]
|
|
}
|
|
};
|
|
check("folder1/file1", file1, []);
|
|
check("folder1/file2", file2, [
|
|
// first try '*'
|
|
"/root/folder1/file2.ts",
|
|
"/root/folder1/file2.tsx",
|
|
"/root/folder1/file2.d.ts",
|
|
// success when using 'generated/*'
|
|
]);
|
|
check("folder1/file3", file3, [
|
|
// first try '*'
|
|
"/root/folder1/file3.ts",
|
|
"/root/folder1/file3.tsx",
|
|
"/root/folder1/file3.d.ts",
|
|
// then try 'generated/*'
|
|
"/root/generated/folder1/file3.ts",
|
|
"/root/generated/folder1/file3.tsx",
|
|
"/root/generated/folder1/file3.d.ts",
|
|
// fallback to classic
|
|
"/root/folder1/folder1/file3.ts",
|
|
"/root/folder1/folder1/file3.tsx",
|
|
"/root/folder1/folder1/file3.d.ts",
|
|
"/root/folder1/file3.ts",
|
|
"/root/folder1/file3.tsx",
|
|
"/root/folder1/file3.d.ts",
|
|
]);
|
|
|
|
function check(name: string, expected: File, expectedFailedLookups: string[]) {
|
|
const result = resolveModuleName(name, main.name, options, host);
|
|
assert.isTrue(result.resolvedModule !== undefined, "module should be resolved");
|
|
assert.equal(result.resolvedModule.resolvedFileName, expected.name);
|
|
assert.deepEqual(result.failedLookupLocations, expectedFailedLookups);
|
|
}
|
|
}
|
|
})
|
|
|
|
it ("node + rootDirs", () => {
|
|
test(/*hasDirectoryExists*/ false);
|
|
test(/*hasDirectoryExists*/ true);
|
|
|
|
function test(hasDirectoryExists: boolean) {
|
|
let file1: File = { name: "/root/folder1/file1.ts" };
|
|
let file1_1: File = { name: "/root/folder1/file1_1/index.d.ts" };
|
|
let file2: File = { name: "/root/generated/folder1/file2.ts" };
|
|
let file3: File = { name: "/root/generated/folder2/file3.ts" };
|
|
const host = createModuleResolutionHost(hasDirectoryExists, file1, file1_1, file2, file3);
|
|
const options: CompilerOptions = {
|
|
moduleResolution: ModuleResolutionKind.NodeJs,
|
|
rootDirs: [
|
|
"/root",
|
|
"/root/generated/"
|
|
]
|
|
};
|
|
check("./file2", file1, file2, [
|
|
// first try current location
|
|
// load from file
|
|
"/root/folder1/file2.ts",
|
|
"/root/folder1/file2.tsx",
|
|
"/root/folder1/file2.d.ts",
|
|
// load from folder
|
|
"/root/folder1/file2/package.json",
|
|
"/root/folder1/file2/index.ts",
|
|
"/root/folder1/file2/index.tsx",
|
|
"/root/folder1/file2/index.d.ts",
|
|
// success after using alternative rootDir entry
|
|
]);
|
|
check("../folder1/file1", file3, file1, [
|
|
// first try current location
|
|
// load from file
|
|
"/root/generated/folder1/file1.ts",
|
|
"/root/generated/folder1/file1.tsx",
|
|
"/root/generated/folder1/file1.d.ts",
|
|
// load from module
|
|
"/root/generated/folder1/file1/package.json",
|
|
"/root/generated/folder1/file1/index.ts",
|
|
"/root/generated/folder1/file1/index.tsx",
|
|
"/root/generated/folder1/file1/index.d.ts",
|
|
// success after using alternative rootDir entry
|
|
]);
|
|
check("../folder1/file1_1", file3, file1_1, [
|
|
// first try current location
|
|
// load from file
|
|
"/root/generated/folder1/file1_1.ts",
|
|
"/root/generated/folder1/file1_1.tsx",
|
|
"/root/generated/folder1/file1_1.d.ts",
|
|
// load from folder
|
|
"/root/generated/folder1/file1_1/package.json",
|
|
"/root/generated/folder1/file1_1/index.ts",
|
|
"/root/generated/folder1/file1_1/index.tsx",
|
|
"/root/generated/folder1/file1_1/index.d.ts",
|
|
// try alternative rootDir entry
|
|
// load from file
|
|
"/root/folder1/file1_1.ts",
|
|
"/root/folder1/file1_1.tsx",
|
|
"/root/folder1/file1_1.d.ts",
|
|
// load from directory
|
|
"/root/folder1/file1_1/package.json",
|
|
"/root/folder1/file1_1/index.ts",
|
|
"/root/folder1/file1_1/index.tsx",
|
|
// success on loading '/root/folder1/file1_1/index.d.ts'
|
|
]);
|
|
|
|
function check(name: string, container: File, expected: File, expectedFailedLookups: string[]) {
|
|
const result = resolveModuleName(name, container.name, options, host);
|
|
assert.isTrue(result.resolvedModule !== undefined, "module should be resolved");
|
|
assert.equal(result.resolvedModule.resolvedFileName, expected.name);
|
|
assert.deepEqual(result.failedLookupLocations,expectedFailedLookups);
|
|
}
|
|
}
|
|
});
|
|
|
|
it ("classic + rootDirs", () => {
|
|
test(/*hasDirectoryExists*/ false);
|
|
|
|
function test(hasDirectoryExists: boolean) {
|
|
let file1: File = { name: "/root/folder1/file1.ts" };
|
|
let file2: File = { name: "/root/generated/folder1/file2.ts" };
|
|
let file3: File = { name: "/root/generated/folder2/file3.ts" };
|
|
let file4: File = { name: "/folder1/file1_1.ts" };
|
|
const host = createModuleResolutionHost(hasDirectoryExists, file1, file2, file3, file4);
|
|
const options: CompilerOptions = {
|
|
moduleResolution: ModuleResolutionKind.Classic,
|
|
jsx: JsxEmit.React,
|
|
rootDirs: [
|
|
"/root",
|
|
"/root/generated/"
|
|
]
|
|
};
|
|
check("./file2", file1, file2, [
|
|
// first load from current location
|
|
"/root/folder1/file2.ts",
|
|
"/root/folder1/file2.tsx",
|
|
"/root/folder1/file2.d.ts",
|
|
// then try alternative rootDir entry
|
|
]);
|
|
check("../folder1/file1", file3, file1, [
|
|
// first load from current location
|
|
"/root/generated/folder1/file1.ts",
|
|
"/root/generated/folder1/file1.tsx",
|
|
"/root/generated/folder1/file1.d.ts",
|
|
// then try alternative rootDir entry
|
|
]);
|
|
check("folder1/file1_1", file3, file4, [
|
|
// current location
|
|
"/root/generated/folder2/folder1/file1_1.ts",
|
|
"/root/generated/folder2/folder1/file1_1.tsx",
|
|
"/root/generated/folder2/folder1/file1_1.d.ts",
|
|
// other entry in rootDirs
|
|
"/root/generated/folder1/file1_1.ts",
|
|
"/root/generated/folder1/file1_1.tsx",
|
|
"/root/generated/folder1/file1_1.d.ts",
|
|
// fallback
|
|
"/root/folder1/file1_1.ts",
|
|
"/root/folder1/file1_1.tsx",
|
|
"/root/folder1/file1_1.d.ts",
|
|
// found one
|
|
]);
|
|
|
|
function check(name: string, container: File, expected: File, expectedFailedLookups: string[]) {
|
|
const result = resolveModuleName(name, container.name, options, host);
|
|
assert.isTrue(result.resolvedModule !== undefined, "module should be resolved");
|
|
assert.equal(result.resolvedModule.resolvedFileName, expected.name);
|
|
assert.deepEqual(result.failedLookupLocations,expectedFailedLookups);
|
|
}
|
|
}
|
|
});
|
|
|
|
it ("nested node module", () => {
|
|
test(/*hasDirectoryExists*/ false);
|
|
test(/*hasDirectoryExists*/ true);
|
|
|
|
function test(hasDirectoryExists: boolean) {
|
|
const app: File = { name: "/root/src/app.ts" }
|
|
const libsPackage: File = { name: "/root/src/libs/guid/package.json", content: JSON.stringify({ typings: "dist/guid.d.ts" }) };
|
|
const libsTypings: File = { name: "/root/src/libs/guid/dist/guid.d.ts" };
|
|
const host = createModuleResolutionHost(hasDirectoryExists, app, libsPackage, libsTypings);
|
|
const options: CompilerOptions = {
|
|
moduleResolution: ModuleResolutionKind.NodeJs,
|
|
baseUrl: "/root",
|
|
paths: {
|
|
"libs/guid": [ "src/libs/guid" ]
|
|
}
|
|
};
|
|
const result = resolveModuleName("libs/guid", app.name, options, host);
|
|
assert.isTrue(result.resolvedModule !== undefined, "module should be resolved");
|
|
assert.equal(result.resolvedModule.resolvedFileName, libsTypings.name);
|
|
assert.deepEqual(result.failedLookupLocations, [
|
|
// first try to load module as file
|
|
"/root/src/libs/guid.ts",
|
|
"/root/src/libs/guid.tsx",
|
|
"/root/src/libs/guid.d.ts",
|
|
]);
|
|
}
|
|
})
|
|
});
|
|
|
|
function notImplemented(name: string): () => any {
|
|
return () => assert(`${name} is not implemented and should not be called`);
|
|
}
|
|
|
|
describe("ModuleResolutionHost.directoryExists", () => {
|
|
it("No 'fileExists' calls if containing directory is missing", () => {
|
|
const host: ModuleResolutionHost = {
|
|
readFile: notImplemented("readFile"),
|
|
fileExists: notImplemented("fileExists"),
|
|
directoryExists: _ => false
|
|
};
|
|
|
|
const result = resolveModuleName("someName", "/a/b/c/d", { moduleResolution: ModuleResolutionKind.NodeJs }, host);
|
|
assert(!result.resolvedModule);
|
|
});
|
|
});
|
|
|
|
describe("Type reference directive resolution: ", () => {
|
|
function test(typesRoot: string, typeDirective: string, primary: boolean, initialFile: File, targetFile: File, ...otherFiles: File[]) {
|
|
const host = createModuleResolutionHost(false, ...[initialFile, targetFile].concat(...otherFiles));
|
|
const result = resolveTypeReferenceDirective(typeDirective, initialFile.name, {typesRoot}, host);
|
|
assert(result.resolvedTypeReferenceDirective.resolvedFileName !== undefined, "expected type directive to be resolved");
|
|
assert.equal(result.resolvedTypeReferenceDirective.resolvedFileName, targetFile.name, "unexpected result of type reference resolution");
|
|
assert.equal(result.resolvedTypeReferenceDirective.primary, primary, "unexpected 'primary' value");
|
|
}
|
|
|
|
it("Can be resolved from primary location", () => {
|
|
{
|
|
const f1 = { name: "/root/src/app.ts" }
|
|
const f2 = { name: "/root/src/types/lib/index.d.ts" };
|
|
test(/*typesRoot*/"/root/src", /* typeDirective */"lib", /*primary*/ true, f1, f2);
|
|
}
|
|
{
|
|
const f1 = { name: "/root/src/app.ts" }
|
|
const f2 = { name: "/root/src/types/lib/typings/lib.d.ts" };
|
|
const package = { name: "/root/src/types/lib/package.json", content: JSON.stringify({types: "typings/lib.d.ts"}) };
|
|
test(/*typesRoot*/"/root/src", /* typeDirective */"lib", /*primary*/ true, f1, f2, package);
|
|
}
|
|
{
|
|
const f1 = { name: "/root/src/app.ts" }
|
|
const f2 = { name: "/root/src/node_modules/lib/index.d.ts" };
|
|
test(/*typesRoot*/"/root/src", /* typeDirective */"lib", /*primary*/ true, f1, f2);
|
|
}
|
|
{
|
|
const f1 = { name: "/root/src/app.ts" }
|
|
const f2 = { name: "/root/src/node_modules/lib/typings/lib.d.ts" };
|
|
const package = { name: "/root/src/node_modules/lib/package.json", content: JSON.stringify({types: "typings/lib.d.ts"}) };
|
|
test(/*typesRoot*/"/root/src", /* typeDirective */"lib", /*primary*/ true, f1, f2, package);
|
|
}
|
|
{
|
|
const f1 = { name: "/root/src/app.ts" }
|
|
const f2 = { name: "/root/src/node_modules/@types/lib/index.d.ts" };
|
|
test(/*typesRoot*/"/root/src", /* typeDirective */"lib", /*primary*/ true, f1, f2);
|
|
}
|
|
{
|
|
const f1 = { name: "/root/src/app.ts" }
|
|
const f2 = { name: "/root/src/node_modules/@types/lib/typings/lib.d.ts" };
|
|
const package = { name: "/root/src/node_modules/@types/lib/package.json", content: JSON.stringify({types: "typings/lib.d.ts"}) };
|
|
test(/*typesRoot*/"/root/src", /* typeDirective */"lib", /*primary*/ true, f1, f2, package);
|
|
}
|
|
});
|
|
it("Can be resolved from secondary location", () => {
|
|
{
|
|
const f1 = { name: "/root/src/app.ts" }
|
|
const f2 = { name: "/root/node_modules/lib.d.ts" };
|
|
test(/*typesRoot*/"/root/src", /* typeDirective */"lib", /*primary*/ false, f1, f2);
|
|
}
|
|
{
|
|
const f1 = { name: "/root/src/app.ts" }
|
|
const f2 = { name: "/root/node_modules/lib/index.d.ts" };
|
|
test(/*typesRoot*/"/root/src", /* typeDirective */"lib", /*primary*/ false, f1, f2);
|
|
}
|
|
{
|
|
const f1 = { name: "/root/src/app.ts" }
|
|
const f2 = { name: "/root/node_modules/lib/typings/lib.d.ts" };
|
|
const package = { name: "/root/node_modules/lib/package.json", content: JSON.stringify({typings: "typings/lib.d.ts"}) };
|
|
test(/*typesRoot*/"/root/src", /* typeDirective */"lib", /*primary*/ false, f1, f2, package);
|
|
}
|
|
{
|
|
const f1 = { name: "/root/src/app.ts" }
|
|
const f2 = { name: "/root/node_modules/@types/lib/index.d.ts" };
|
|
test(/*typesRoot*/"/root/src", /* typeDirective */"lib", /*primary*/ false, f1, f2);
|
|
}
|
|
{
|
|
const f1 = { name: "/root/src/app.ts" }
|
|
const f2 = { name: "/root/node_modules/@types/lib/typings/lib.d.ts" };
|
|
const package = { name: "/root/node_modules/@types/lib/package.json", content: JSON.stringify({typings: "typings/lib.d.ts"}) };
|
|
test(/*typesRoot*/"/root/src", /* typeDirective */"lib", /*primary*/ false, f1, f2, package);
|
|
}
|
|
});
|
|
it("Primary resolution overrides secondary resolutions", () => {
|
|
{
|
|
const f1 = { name: "/root/src/a/b/c/app.ts" };
|
|
const f2 = { name: "/root/src/types/lib/index.d.ts" };
|
|
const f3 = { name: "/root/src/a/b/node_modules/lib.d.ts" }
|
|
test(/*typesRoot*/"/root/src", /* typeDirective */"lib", /*primary*/ true, f1, f2, f3);
|
|
}
|
|
})
|
|
it("Reused program keeps errors", () => {
|
|
const f1 = { name: "/root/src/a/b/c/d/e/app.ts", content: `/// <reference types="lib"/>` };
|
|
const f2 = { name: "/root/src/a/b/c/d/node_modules/lib/index.d.ts", content: `declare var x: number;` };
|
|
const f3 = { name: "/root/src/a/b/c/d/f/g/app.ts", content: `/// <reference types="lib"/>` };
|
|
const f4 = { name: "/root/src/a/b/c/d/f/node_modules/lib/index.d.ts", content: `declare var x: number;` };
|
|
const files = [f1, f2, f3, f4];
|
|
|
|
const names = map(files, f => f.name);
|
|
const sourceFiles = arrayToMap(map(files, f => createSourceFile(f.name, f.content, ScriptTarget.ES6)), f => f.fileName);
|
|
const compilerHost: CompilerHost = {
|
|
fileExists : fileName => hasProperty(sourceFiles, fileName),
|
|
getSourceFile: fileName => sourceFiles[fileName],
|
|
getDefaultLibFileName: () => "lib.d.ts",
|
|
writeFile(file, text) {
|
|
throw new Error("NYI");
|
|
},
|
|
getCurrentDirectory: () => "/",
|
|
getCanonicalFileName: f => f.toLowerCase(),
|
|
getNewLine: () => "\r\n",
|
|
useCaseSensitiveFileNames: () => false,
|
|
readFile: fileName => hasProperty(sourceFiles, fileName) ? sourceFiles[fileName].text : undefined
|
|
};
|
|
const program1 = createProgram(names, {}, compilerHost);
|
|
const diagnostics1 = program1.getFileProcessingDiagnostics().getDiagnostics();
|
|
assert.equal(diagnostics1.length, 1, "expected one diagnostic");
|
|
|
|
const program2 = createProgram(names, {}, compilerHost, program1);
|
|
assert.isTrue(program1.structureIsReused);
|
|
const diagnostics2 = program1.getFileProcessingDiagnostics().getDiagnostics();
|
|
assert.equal(diagnostics2.length, 1, "expected one diagnostic");
|
|
assert.equal(diagnostics1[0].messageText, diagnostics2[0].messageText, "expected one diagnostic");
|
|
})
|
|
});
|
|
} |