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qwen/nodejs/node_modules/jest-haste-map/build/worker.js

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