'use strict';

Object.defineProperty(exports, '__esModule', {
  value: true
});
exports.replacePathSepForRegex = exports.escapeStrForRegex = exports.escapePathForRegex = undefined;

var _path = require('path');

var _path2 = _interopRequireDefault(_path);

function _interopRequireDefault(obj) {
  return obj && obj.__esModule ? obj : {default: obj};
}

const escapePathForRegex = (exports.escapePathForRegex = dir => {
  if (_path2.default.sep === '\\') {
    // Replace "\" with "/" so it's not escaped by escapeStrForRegex.
    // replacePathSepForRegex will convert it back.
    dir = dir.replace(/\\/g, '/');
  }
  return replacePathSepForRegex(escapeStrForRegex(dir));
});
/**
 * Copyright (c) 2014-present, Facebook, Inc. 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 escapeStrForRegex = (exports.escapeStrForRegex = string =>
  string.replace(/[[\]{}()*+?.\\^$|]/g, '\\$&'));

const replacePathSepForRegex = (exports.replacePathSepForRegex = string => {
  if (_path2.default.sep === '\\') {
    return string.replace(
      /(\/|(.)?\\(?![[\]{}()*+?.^$|\\]))/g,
      (_match, p1, p2) => (p2 && p2 !== '\\' ? p2 + '\\\\' : '\\\\')
    );
  }
  return string;
});