1 files changed, 123 insertions, 0 deletions
diff --git a/node_modules/jest-util/build/installCommonGlobals.js b/node_modules/jest-util/build/installCommonGlobals.js
new file mode 100644
index 0000000..509ceee
--- /dev/null
+++ b/node_modules/jest-util/build/installCommonGlobals.js
@@ -0,0 +1,123 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.default = installCommonGlobals;
+
+function fs() {
+  const data = _interopRequireWildcard(require('graceful-fs'));
+
+  fs = function () {
+    return data;
+  };
+
+  return data;
+}
+
+var _createProcessObject = _interopRequireDefault(
+  require('./createProcessObject')
+);
+
+var _deepCyclicCopy = _interopRequireDefault(require('./deepCyclicCopy'));
+
+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) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+const DTRACE = Object.keys(global).filter(key => key.startsWith('DTRACE'));
+
+function installCommonGlobals(globalObject, globals) {
+  globalObject.process = (0, _createProcessObject.default)();
+  const symbol = globalObject.Symbol; // Keep a reference to some globals that Jest needs
+
+  Object.defineProperties(globalObject, {
+    [symbol.for('jest-native-promise')]: {
+      enumerable: false,
+      value: Promise,
+      writable: false
+    },
+    [symbol.for('jest-native-now')]: {
+      enumerable: false,
+      value: globalObject.Date.now.bind(globalObject.Date),
+      writable: false
+    },
+    [symbol.for('jest-native-read-file')]: {
+      enumerable: false,
+      value: fs().readFileSync.bind(fs()),
+      writable: false
+    },
+    [symbol.for('jest-native-write-file')]: {
+      enumerable: false,
+      value: fs().writeFileSync.bind(fs()),
+      writable: false
+    },
+    [symbol.for('jest-native-exists-file')]: {
+      enumerable: false,
+      value: fs().existsSync.bind(fs()),
+      writable: false
+    },
+    'jest-symbol-do-not-touch': {
+      enumerable: false,
+      value: symbol,
+      writable: false
+    }
+  }); // Forward some APIs.
+
+  DTRACE.forEach(dtrace => {
+    // @ts-expect-error: no index
+    globalObject[dtrace] = function (...args) {
+      // @ts-expect-error: no index
+      return global[dtrace].apply(this, args);
+    };
+  });
+  return Object.assign(globalObject, (0, _deepCyclicCopy.default)(globals));
+}