197 lines
4.5 KiB
JavaScript
197 lines
4.5 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, '__esModule', {
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value: true
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});
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exports.worker = worker;
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exports.getSha1 = getSha1;
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function _crypto() {
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const data = require('crypto');
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_crypto = function () {
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return data;
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};
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return data;
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}
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function path() {
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const data = _interopRequireWildcard(require('path'));
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path = function () {
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return data;
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};
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return data;
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}
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function fs() {
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const data = _interopRequireWildcard(require('graceful-fs'));
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fs = function () {
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return data;
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};
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return data;
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}
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var _blacklist = _interopRequireDefault(require('./blacklist'));
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var _constants = _interopRequireDefault(require('./constants'));
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var dependencyExtractor = _interopRequireWildcard(
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require('./lib/dependencyExtractor')
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);
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function _interopRequireDefault(obj) {
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return obj && obj.__esModule ? obj : {default: obj};
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}
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function _getRequireWildcardCache() {
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if (typeof WeakMap !== 'function') return null;
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var cache = new WeakMap();
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_getRequireWildcardCache = function () {
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return cache;
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};
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return cache;
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}
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function _interopRequireWildcard(obj) {
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if (obj && obj.__esModule) {
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return obj;
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}
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if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) {
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return {default: obj};
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}
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var cache = _getRequireWildcardCache();
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if (cache && cache.has(obj)) {
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return cache.get(obj);
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}
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var newObj = {};
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var hasPropertyDescriptor =
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Object.defineProperty && Object.getOwnPropertyDescriptor;
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for (var key in obj) {
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if (Object.prototype.hasOwnProperty.call(obj, key)) {
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var desc = hasPropertyDescriptor
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? Object.getOwnPropertyDescriptor(obj, key)
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: null;
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if (desc && (desc.get || desc.set)) {
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Object.defineProperty(newObj, key, desc);
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} else {
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newObj[key] = obj[key];
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}
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}
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}
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newObj.default = obj;
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if (cache) {
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cache.set(obj, newObj);
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}
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return newObj;
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}
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/**
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* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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const PACKAGE_JSON = path().sep + 'package.json';
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let hasteImpl = null;
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let hasteImplModulePath = null;
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function sha1hex(content) {
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return (0, _crypto().createHash)('sha1').update(content).digest('hex');
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}
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async function worker(data) {
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if (
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data.hasteImplModulePath &&
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data.hasteImplModulePath !== hasteImplModulePath
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) {
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if (hasteImpl) {
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throw new Error('jest-haste-map: hasteImplModulePath changed');
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}
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hasteImplModulePath = data.hasteImplModulePath;
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hasteImpl = require(hasteImplModulePath);
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}
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let content;
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let dependencies;
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let id;
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let module;
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let sha1;
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const {computeDependencies, computeSha1, rootDir, filePath} = data;
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const getContent = () => {
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if (content === undefined) {
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content = fs().readFileSync(filePath, 'utf8');
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}
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return content;
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};
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if (filePath.endsWith(PACKAGE_JSON)) {
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// Process a package.json that is returned as a PACKAGE type with its name.
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try {
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const fileData = JSON.parse(getContent());
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if (fileData.name) {
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const relativeFilePath = path().relative(rootDir, filePath);
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id = fileData.name;
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module = [relativeFilePath, _constants.default.PACKAGE];
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}
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} catch (err) {
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throw new Error(`Cannot parse ${filePath} as JSON: ${err.message}`);
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}
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} else if (
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!_blacklist.default.has(filePath.substr(filePath.lastIndexOf('.')))
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) {
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// Process a random file that is returned as a MODULE.
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if (hasteImpl) {
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id = hasteImpl.getHasteName(filePath);
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}
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if (computeDependencies) {
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const content = getContent();
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dependencies = Array.from(
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data.dependencyExtractor
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? require(data.dependencyExtractor).extract(
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content,
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filePath,
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dependencyExtractor.extract
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)
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: dependencyExtractor.extract(content)
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);
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}
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if (id) {
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const relativeFilePath = path().relative(rootDir, filePath);
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module = [relativeFilePath, _constants.default.MODULE];
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}
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} // If a SHA-1 is requested on update, compute it.
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if (computeSha1) {
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sha1 = sha1hex(getContent() || fs().readFileSync(filePath));
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}
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return {
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dependencies,
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id,
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module,
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sha1
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};
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}
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async function getSha1(data) {
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const sha1 = data.computeSha1
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? sha1hex(fs().readFileSync(data.filePath))
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: null;
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return {
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dependencies: undefined,
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id: undefined,
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module: undefined,
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sha1
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};
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}
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