// Copyright IBM Corp. 2014,2016. All Rights Reserved.
// Node module: loopback-boot
// This file is licensed under the MIT License.
// License text available at https://opensource.org/licenses/MIT

var fs = require('fs');

exports.fileExistsSync = fileExistsSync;

/**
 * Check synchronously if a filepath points to an existing file.
 * Replaces calls to fs.existsSync, which is deprecated (see:
 * https://github.com/nodejs/node/pull/166).
 *
 * @param   {String} filepath The absolute path to check
 * @returns {Boolean}  True if the file exists
 */
function fileExistsSync(filepath) {
  try {
    fs.statSync(filepath);
    return true;
  } catch (e) {
    return false;
  }
}