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How to use loadTsconfig method in Playwright Internal
Best JavaScript code snippet using playwright-internal
extract-ts-config.spec.mjs
Source:extract-ts-config.spec.mjs 
1import { fileURLToPath } from "url";2import { expect } from "chai";3import loadTSConfig from "../../src/config-utl/extract-ts-config.js";4import pathToPosix from "../../src/extract/utl/path-to-posix.js";5function getFullPath(pRelativePath) {6 return fileURLToPath(new URL(pRelativePath, import.meta.url));7}8describe("[I] config-utl/extract-ts-config - flatten typescript config - simple config scenarios", () => {9 it("throws when no config file name is passed", () => {10 expect(() => {11 loadTSConfig();12 }).to.throw();13 });14 it("throws when a non-existing config file is passed", () => {15 expect(() => {16 loadTSConfig("config-does-not-exist");17 }).to.throw();18 });19 it("throws when a config file is passed that does not contain valid json", () => {20 expect(() => {21 loadTSConfig(22 getFullPath("./__mocks__/typescriptconfig/tsconfig.invalid.json")23 );24 }).to.throw();25 });26 it("returns an empty object when an empty config file is passed", () => {27 expect(28 loadTSConfig(29 getFullPath("./__mocks__/typescriptconfig/tsconfig.empty.json")30 ).options31 ).to.deep.equal({32 configFilePath: pathToPosix(33 getFullPath("./__mocks__/typescriptconfig/tsconfig.empty.json")34 ),35 });36 });37 it("returns an empty object when an empty config file with comments is passed", () => {38 expect(39 loadTSConfig(40 getFullPath("./__mocks__/typescriptconfig/tsconfig.withcomments.json")41 ).options42 ).to.deep.equal({43 configFilePath: pathToPosix(44 getFullPath("./__mocks__/typescriptconfig/tsconfig.withcomments.json")45 ),46 });47 });48 it("returns an object with a bunch of options when the default ('--init') config file is passed", () => {49 expect(50 loadTSConfig(51 getFullPath(52 "./__mocks__/typescriptconfig/tsconfig.asgeneratedbydefault.json"53 )54 ).options55 ).to.deep.equal({56 configFilePath: pathToPosix(57 getFullPath(58 "./__mocks__/typescriptconfig/tsconfig.asgeneratedbydefault.json"59 )60 ),61 esModuleInterop: true,62 module: 1,63 strict: true,64 target: 1,65 });66 });67});68describe("[I] config-utl/extract-ts-config - flatten typescript config - 'extend' config scenarios", () => {69 it("throws when a config file is passed that contains a extends to a non-existing file", () => {70 expect(() => {71 loadTSConfig(72 getFullPath(73 "./__mocks__/typescriptconfig/tsconfig.extendsnonexisting.json"74 )75 );76 }).to.throw();77 });78 it("throws when a config file is passed that has a circular reference", () => {79 expect(() => {80 loadTSConfig(81 getFullPath("./__mocks__/typescriptconfig/tsconfig.circular.json")82 );83 }).to.throw(84 "error TS18000: Circularity detected while resolving configuration"85 );86 });87 it("returns an empty object (even no 'extend') when a config with an extend to an empty base is passed", () => {88 expect(89 loadTSConfig(90 getFullPath("./__mocks__/typescriptconfig/tsconfig.simpleextends.json")91 ).options92 ).to.deep.equal({93 configFilePath: pathToPosix(94 getFullPath("./__mocks__/typescriptconfig/tsconfig.simpleextends.json")95 ),96 });97 });98 it("returns an object with properties from base, extends & overrides from extends - non-compilerOptions", () => {99 const lParseResult = loadTSConfig(100 getFullPath(101 "./__mocks__/typescriptconfig/tsconfig.noncompileroptionsextends.json"102 )103 );104 const lWildCardDirectories = {};105 lWildCardDirectories[106 // from TypeScript 4 the key name is lower case ¯\_(ã)_/¯107 pathToPosix(108 getFullPath("./__mocks__/typescriptconfig/override from extends here")109 ).toLowerCase()110 ] = 1;111 /* eslint no-undefined:0 */112 expect(lParseResult).to.deep.equal({113 // only in the base114 // filesSpecs: ["./dummysrc.ts"],115 options: {116 configFilePath: pathToPosix(117 getFullPath(118 "__mocks__/typescriptconfig/tsconfig.noncompileroptionsextends.json"119 )120 ),121 },122 fileNames: [123 pathToPosix(getFullPath("__mocks__/typescriptconfig/dummysrc.ts")),124 // "/Users/sander/prg/js/dependency-cruiser/test/config-utl/__mocks__/typescriptconfig/dummysrc.ts",125 ],126 projectReferences: undefined,127 // validatedIncludeSpecs: ["override from extends here"],128 typeAcquisition: { enable: false, include: [], exclude: [] },129 raw: {130 extends: "./tsconfig.noncompileroptionsbase.json",131 exclude: ["only in the extends"],132 include: ["override from extends here"],133 compileOnSave: false,134 files: ["./dummysrc.ts"],135 },136 watchOptions: undefined,137 errors: [],138 wildcardDirectories: lWildCardDirectories,139 compileOnSave: false,140 });141 // from base:142 // this expect should be ok, but it isn't. For one143 // reason or other typescript's TSConfig parser overrides this again with false144 // even though it isn't specified in the file that extends it =>145 // I suspect a bug in typescripts' TSConfig parser ...146 // expect(lParseResult.compileOnSave).to.equal(true);147 });148 it("returns an object with properties from base, extends & overrides from extends - compilerOptions", () => {149 expect(150 loadTSConfig(151 getFullPath(152 "./__mocks__/typescriptconfig/tsconfig.compileroptionsextends.json"153 )154 ).options155 ).to.deep.equal({156 configFilePath: pathToPosix(157 getFullPath(158 "./__mocks__/typescriptconfig/tsconfig.compileroptionsextends.json"159 )160 ),161 // only in extends:162 allowJs: true,163 // overridden from base:164 allowUnreachableCode: false,165 // only in base:166 rootDirs: [167 pathToPosix(getFullPath("__mocks__/typescriptconfig/foo")),168 pathToPosix(getFullPath("__mocks__/typescriptconfig/bar")),169 pathToPosix(getFullPath("__mocks__/typescriptconfig/baz")),170 ],171 });172 });173 it("returns an object with properties from base, extends compilerOptions.lib array", () => {174 expect(175 loadTSConfig(176 getFullPath(177 "./__mocks__/typescriptconfig/tsconfig.compileroptionsextendslib.json"178 )179 ).options180 ).to.deep.equal({181 configFilePath: pathToPosix(182 getFullPath(183 "./__mocks__/typescriptconfig/tsconfig.compileroptionsextendslib.json"184 )185 ),186 lib: [187 // "dom.iterable",188 "lib.dom.iterable.d.ts",189 // I'd expected these from base as well as per the specification, but190 // apparently the typescript TSConfig parser chooses to override instead of extend ...191 // "es2016.array.include",192 // "dom"193 ],194 });195 });...
update-ts-project-refs.js
Source:update-ts-project-refs.js
1#!/usr/bin/env node2/**3 * This is an internal script to update TypeScript project references based on4 * lerna's local package dependencies.5 *6 * See https://www.typescriptlang.org/docs/handbook/project-references.html7 */8'use strict';9const path = require('path');10const fs = require('fs-extra');11const debug = require('debug')('loopback:build');12const {Project} = require('@lerna/project');13const {PackageGraph} = require('@lerna/package-graph');14const TSCONFIG = 'tsconfig.json';15const TSCONFIG_BUILD = 'tsconfig.build.json';16function loadTsConfig(pkgLocation, dryRun = true) {17 const tsconfigFile = path.join(pkgLocation, TSCONFIG);18 let file = tsconfigFile;19 if (!fs.existsSync(tsconfigFile)) {20 const tsconfigBuildFile = path.join(pkgLocation, TSCONFIG_BUILD);21 if (fs.existsSync(tsconfigBuildFile)) {22 if (!dryRun) {23 fs.moveSync(tsconfigBuildFile, tsconfigFile);24 } else {25 file = tsconfigBuildFile;26 }27 } else {28 return undefined;29 }30 }31 return {32 file,33 tsconfig: require(file),34 };35}36async function updateReferences(options) {37 options = options || {};38 const dryRun = options.dryRun;39 const project = new Project(process.cwd());40 const packages = await project.getPackages();41 const rootRefs = [];42 const graph = new PackageGraph(packages);43 const tsPackages = Array.from(graph.values()).filter(p => {44 debug('Package %s', p.pkg.name);45 const pkgLocation = p.pkg.location;46 return loadTsConfig(pkgLocation, dryRun) != null;47 });48 let changed = false;49 for (const p of tsPackages) {50 const pkgLocation = p.pkg.location;51 const tsconfigMeta = loadTsConfig(pkgLocation, dryRun);52 const tsconfigFile = tsconfigMeta.file;53 rootRefs.push({54 path: path.join(path.relative(project.rootPath, pkgLocation), TSCONFIG).replace(/\\/g, '/'),55 });56 const tsconfig = tsconfigMeta.tsconfig;57 const originalTsconfigJson = JSON.stringify(tsconfig, null, 2);58 const refs = [];59 for (const d of p.localDependencies.keys()) {60 const depPkg = graph.get(d);61 // Skip non-typescript packages62 if (loadTsConfig(depPkg.location, dryRun) == null) continue;63 const relativePath = path.relative(pkgLocation, depPkg.pkg.location);64 refs.push({path: path.join(relativePath, TSCONFIG).replace(/\\/g, '/')});65 }66 tsconfig.compilerOptions = {67 // outDir has to be set in tsconfig instead of CLI for tsc -b68 outDir: 'dist',69 ...tsconfig.compilerOptions,70 // composite must be true for project refs71 composite: true,72 };73 if (!tsconfig.include || p.name.startsWith('@loopback/example-')) {74 // To include ts/json files75 tsconfig.include = ['src/**/*', 'src/**/*.json'];76 }77 // Sort the references so that we will have a consistent output78 tsconfig.references = refs.sort((a, b) => a.path.localeCompare(b.path));79 // Convert to JSON80 const tsconfigJson = JSON.stringify(tsconfig, null, 2);81 if (!dryRun) {82 if (originalTsconfigJson !== tsconfigJson) {83 // Using `-f` to overwrite tsconfig.json84 fs.writeFileSync(tsconfigFile, tsconfigJson + '\n', {85 encoding: 'utf-8',86 });87 changed = true;88 debug('%s has been updated.', tsconfigFile);89 }90 } else {91 // Otherwise write to console92 console.log('- %s', p.pkg.name);93 console.log(tsconfigJson);94 }95 }96 const rootTsconfigFile = path.join(project.rootPath, 'tsconfig.json');97 const rootTsconfig = require(rootTsconfigFile);98 const originalRootTsconfigJson = JSON.stringify(rootTsconfig, null, 2);99 rootTsconfig.compilerOptions = rootTsconfig.compilerOptions || {};100 rootTsconfig.compilerOptions.composite = true;101 rootTsconfig.references = rootRefs;102 // Reset files/include/exclude. The root should use project references now.103 rootTsconfig.files = [];104 delete rootTsconfig.include;105 delete rootTsconfig.exclude;106 // Convert to JSON107 const rootTsconfigJson = JSON.stringify(rootTsconfig, null, 2);108 if (!dryRun) {109 if (originalRootTsconfigJson !== rootTsconfigJson) {110 // Using `-f` to overwrite tsconfig.json111 fs.writeFileSync(rootTsconfigFile, rootTsconfigJson + '\n', {112 encoding: 'utf-8',113 });114 changed = true;115 debug('%s has been updated.', rootTsconfigFile);116 }117 if (changed) {118 console.log('TypeScript project references have been updated.');119 } else {120 console.log('TypeScript project references are up to date.');121 }122 } else {123 console.log('\n%s', path.relative(project.rootPath, rootTsconfigFile));124 console.log(rootTsconfigJson);125 console.log('\nThis is a dry-run. Please use -f option to update tsconfig files.');126 }127}128if (require.main === module) {129 const dryRun = !process.argv.includes('-f');130 updateReferences({dryRun}).catch(err => {131 console.error(err);132 process.exit(1);133 });134}...
cli.ts
Source:cli.ts
1#!/usr/bin/env node2'use strict';3import { ArgumentParser } from 'argparse';4import * as debug from 'debug';5import * as fs from 'fs-extra-promise';6import * as _ from 'lodash';7import { isAbsolute, join } from 'path';8import * as path from 'path';9import * as ts from 'typescript';10import * as YAML from 'yamljs';11import { Config, Specification, SwaggerConfig } from './config';12import { MetadataGenerator } from './metadata/metadataGenerator';13import { SpecGenerator } from './swagger/generator';14const debugLog = debug('typescript-rest-swagger');15const packageJson = require(`../package.json`);16const workingDir: string = process.cwd();17const versionDefault = getPackageJsonValue('version');18const nameDefault = getPackageJsonValue('name');19const descriptionDefault = getPackageJsonValue('description');20const licenseDefault = getPackageJsonValue('license');21const parser = new ArgumentParser({22 addHelp: true,23 description: 'Typescript-REST Swagger tool',24 version: packageJson.version25});26parser.addArgument(27 ['-c', '--config'],28 {29 help: 'The swagger config file (swagger.json or swagger.yml or swaggerCongig.js).'30 }31);32parser.addArgument(33 ['-t', '--tsconfig'],34 {35 action: 'storeTrue',36 defaultValue: false,37 help: 'Load tsconfig.json file',38 }39);40parser.addArgument(41 ['-p', '--tsconfig_path'],42 {43 help: 'The tsconfig file (tsconfig.json) path. Default to {cwd}/tsconfig.json.',44 }45);46const parameters = parser.parseArgs();47const config = getConfig(parameters.config);48const compilerOptions = getCompilerOptions(parameters.tsconfig, parameters.tsconfig_path);49debugLog('Starting Swagger generation tool');50debugLog('Compiler Options: %j', compilerOptions);51const swaggerConfig = validateSwaggerConfig(config.swagger);52debugLog('Swagger Config: %j', swaggerConfig);53debugLog('Processing Services Metadata');54const metadata = new MetadataGenerator(swaggerConfig.entryFile, compilerOptions, swaggerConfig.ignore).generate();55debugLog('Generated Metadata: %j', metadata);56new SpecGenerator(metadata, swaggerConfig).generate()57 .then(() => {58 console.info('Generation completed.');59 })60 .catch((err: any) => {61 console.error(`Error generating swagger. ${err}`);62 });63function getPackageJsonValue(key: string): string {64 try {65 const projectPackageJson = require(`${workingDir}/package.json`);66 return projectPackageJson[key] || '';67 } catch (err) {68 return '';69 }70}71function getConfig(configPath = 'swagger.json'): Config {72 const configFile = `${workingDir}/${configPath}`;73 if (_.endsWith(configFile, '.yml') || _.endsWith(configFile, '.yaml')) {74 return YAML.load(configFile);75 } else if (_.endsWith(configFile, '.js')) {76 return require(path.join(configFile));77 }78 else {79 return fs.readJSONSync(configFile);80 }81}82function validateSwaggerConfig(conf: SwaggerConfig): SwaggerConfig {83 if (!conf.outputDirectory) { throw new Error('Missing outputDirectory: onfiguration most contain output directory'); }84 if (!conf.entryFile) { throw new Error('Missing entryFile: Configuration must contain an entry point file.'); }85 conf.version = conf.version || versionDefault;86 conf.name = conf.name || nameDefault;87 conf.description = conf.description || descriptionDefault;88 conf.license = conf.license || licenseDefault;89 conf.yaml = conf.yaml === false ? false : true;90 conf.outputFormat = conf.outputFormat ? Specification[conf.outputFormat] : Specification.Swagger_2;91 return conf;92}93function getCompilerOptions(loadTsconfig: boolean, tsconfigPath?: string | null): ts.CompilerOptions {94 if (!loadTsconfig && tsconfigPath) {95 loadTsconfig = true;96 }97 if (!loadTsconfig) {98 return {};99 }100 const cwd = process.cwd();101 const defaultTsconfigPath = join(cwd, 'tsconfig.json');102 tsconfigPath = tsconfigPath103 ? getAbsolutePath(tsconfigPath, cwd)104 : defaultTsconfigPath;105 try {106 const tsConfig = require(tsconfigPath);107 if (!tsConfig) {108 throw new Error('Invalid tsconfig');109 }110 return tsConfig.compilerOptions111 ? ts.convertCompilerOptionsFromJson(tsConfig.compilerOptions, cwd).options112 : {};113 } catch (err) {114 if (err.code === 'MODULE_NOT_FOUND') {115 throw Error(`No tsconfig file found at '${tsconfigPath}'`);116 } else if (err.name === 'SyntaxError') {117 throw Error(`Invalid JSON syntax in tsconfig at '${tsconfigPath}': ${err.message}`);118 } else {119 throw Error(`Unhandled error encountered loading tsconfig '${tsconfigPath}': ${err.message}`);120 }121 }122}123function getAbsolutePath(p: string, basePath: string): string {124 if (isAbsolute(p)) {125 return p;126 } else {127 return join(basePath, p);128 }...
tsconfig-loader.js
Source:tsconfig-loader.js
...33 jsxFactory: undefined,34 jsxFragmentFactory: undefined35 };36 }37 var config = loadTsconfig(configPath);38 return {39 tsConfigPath: configPath,40 baseUrl: config && config.compilerOptions && config.compilerOptions.baseUrl,41 paths: config && config.compilerOptions && config.compilerOptions.paths,42 jsx: config && config.compilerOptions && config.compilerOptions.jsx,43 jsxFactory: config && config.compilerOptions && config.compilerOptions.jsxFactory,44 jsxFragmentFactory: config && config.compilerOptions && config.compilerOptions.jsxFragmentFactory45 };46}47function resolveConfigPath(cwd, filename) {48 if (filename) {49 var absolutePath = fs.lstatSync(filename).isDirectory()50 ? path.resolve(filename, "./tsconfig.json")51 : path.resolve(cwd, filename);52 return absolutePath;53 }54 if (fs.statSync(cwd).isFile()) {55 return path.resolve(cwd);56 }57 var configAbsolutePath = walkForTsConfig(cwd);58 return configAbsolutePath ? path.resolve(configAbsolutePath) : undefined;59}60function walkForTsConfig(directory, existsSync) {61 if (existsSync === void 0) { existsSync = fs.existsSync; }62 var configPath = path.join(directory, "./tsconfig.json");63 if (existsSync(configPath)) {64 return configPath;65 }66 var parentDirectory = path.join(directory, "../");67 // If we reached the top68 if (directory === parentDirectory) {69 return undefined;70 }71 return walkForTsConfig(parentDirectory, existsSync);72}73exports.walkForTsConfig = walkForTsConfig;74function loadTsconfig(configFilePath, existsSync, readFileSync) {75 if (existsSync === void 0) { existsSync = fs.existsSync; }76 if (readFileSync === void 0) { readFileSync = function (filename) {77 return fs.readFileSync(filename, "utf8");78 }; }79 if (!existsSync(configFilePath)) {80 return undefined;81 }82 var configString = readFileSync(configFilePath);83 var cleanedJson = StripBom(configString);84 var config = JSON5.parse(cleanedJson);85 var extendedConfig = config.extends;86 if (extendedConfig) {87 if (typeof extendedConfig === "string" &&88 extendedConfig.indexOf(".json") === -1) {89 extendedConfig += ".json";90 }91 var currentDir = path.dirname(configFilePath);92 var base = loadTsconfig(path.join(currentDir, extendedConfig), existsSync, readFileSync) || {};93 // baseUrl should be interpreted as relative to the base tsconfig,94 // but we need to update it so it is relative to the original tsconfig being loaded95 if (base && base.compilerOptions && base.compilerOptions.baseUrl) {96 var extendsDir = path.dirname(extendedConfig);97 base.compilerOptions.baseUrl = path.join(extendsDir, base.compilerOptions.baseUrl);98 }99 return __assign({}, base, config, { compilerOptions: __assign({}, base.compilerOptions, config.compilerOptions) });100 }101 return config;102}...
ts_config.test.js
Source:ts_config.test.js
1import loadTsConfig from './ts_config';2// eslint-disable-next-line global-require3jest.mock('fs', () => require('../../../../__mocks__/fs'));4jest.mock('path', () => ({5 resolve: () => 'tsconfig.json',6}));7const setupFiles = files => {8 // eslint-disable-next-line no-underscore-dangle, global-require9 require('fs').__setMockFiles(files);10};11describe('ts_config', () => {12 it('should return the config with the path to the tsconfig.json', () => {13 setupFiles({ 'tsconfig.json': '{}' });14 const config = loadTsConfig('.foo');15 expect(config).toEqual({16 configFile: 'tsconfig.json',17 });18 });19 it('should return empty object when there is no tsconfig.json', () => {20 setupFiles({});21 const config = loadTsConfig('.foo');22 expect(config).toEqual({});23 });...
Using AI Code Generation
1const path = require('path');2const playwright = require('playwright');3const { loadTsConfig } = require('playwright/lib/server/tsconfig');4(async () => {5 const browser = await playwright.chromium.launch();6 const page = await browser.newPage();7 await page.screenshot({ path: 'example.png' });8 await browser.close();9})();10const path = require('path');11const playwright = require('playwright');12const { loadTsConfig } = require('playwright/lib/server/tsconfig');13(async () => {14 const browser = await playwright.chromium.launch();15 const page = await browser.newPage();16 await page.screenshot({ path: 'example.png' });17 await browser.close();18})();19{20 "compilerOptions": {21 "paths": {22 }23 },24}25{26 "compilerOptions": {
Using AI Code Generation
1const { loadTsConfig } = require('playwright/lib/server/tsconfig');2const { webkit } = require('playwright');3(async () => {4 const browser = await webkit.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.screenshot({ path: 'example.png' });8 await browser.close();9})();
Using AI Code Generation
1const { loadTsconfig } = require('playwright/lib/server/trace/common/tsconfig');2const tsconfig = await loadTsconfig('/path/to/tsconfig.json');3const { loadTrace } = require('playwright/lib/server/trace/common/traceModel');4const trace = await loadTrace('/path/to/trace.zip');5const { loadSnapshot } = require('playwright/lib/server/snapshot/snapshotter');6const snapshot = await loadSnapshot('/path/to/snapshot.blob');7const { toImpl } = require('playwright/lib/server/frames');8const frame = toImpl(page.mainFrame());9const { toChannel } = require('playwright/lib/server/frames');10const channel = toChannel(frame);11const { toImpl } = require('playwright/lib/server/frames');12const frame = toImpl(page.mainFrame());13const { toChannel } = require('playwright/lib/server/frames');14const channel = toChannel(frame);15const { toImpl } = require('playwright/lib/server/frames');16const frame = toImpl(page.mainFrame());17const { toChannel } = require('playwright/lib/server/frames');18const channel = toChannel(frame);19const { toImpl } = require('playwright/lib/server/frames');20const frame = toImpl(page.mainFrame());21const { toChannel } = require('playwright/lib/server/frames');22const channel = toChannel(frame);23const { toImpl } = require('playwright/lib/server/frames');24const frame = toImpl(page.mainFrame());25const { toChannel } = require('playwright/lib/server/frames');26const channel = toChannel(frame);
Using AI Code Generation
1const { loadTsConfig } = require('@playwright/test');2const project = await loadTsConfig({3});4console.log(project);5{6 options: {7 importHelpers: false,
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