.

node_modules/jest-haste-map/build/lib/fast_path.js

@@ -0,0 +1,43 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.relative = relative;
+exports.resolve = resolve;
+
+function _path() {
+  const data = _interopRequireDefault(require('path'));
+
+  _path = function _path() {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {default: obj};
+}
+
+/**
+ * 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.
+ */
+// rootDir and filename must be absolute paths (resolved)
+function relative(rootDir, filename) {
+  return filename.indexOf(rootDir + _path().default.sep) === 0
+    ? filename.substr(rootDir.length + 1)
+    : _path().default.relative(rootDir, filename);
+}
+
+const INDIRECTION_FRAGMENT = '..' + _path().default.sep; // rootDir must be an absolute path and relativeFilename must be simple
+// (e.g.: foo/bar or ../foo/bar, but never ./foo or foo/../bar)
+
+function resolve(rootDir, relativeFilename) {
+  return relativeFilename.indexOf(INDIRECTION_FRAGMENT) === 0
+    ? _path().default.resolve(rootDir, relativeFilename)
+    : rootDir + _path().default.sep + relativeFilename;
+}