lodash/toPath.js

define(['./_arrayMap', './_copyArray', './isArray', './isSymbol', './_stringToPath', './_toKey'], function(arrayMap, copyArray, isArray, isSymbol, stringToPath, toKey) {

  /**
   * Converts `value` to a property path array.
   *
   * @static
   * @memberOf _
   * @since 4.0.0
   * @category Util
   * @param {*} value The value to convert.
   * @returns {Array} Returns the new property path array.
   * @example
   *
   * _.toPath('a.b.c');
   * // => ['a', 'b', 'c']
   *
   * _.toPath('a[0].b.c');
   * // => ['a', '0', 'b', 'c']
   *
   * var path = ['a', 'b', 'c'],
   *     newPath = _.toPath(path);
   *
   * console.log(newPath);
   * // => ['a', 'b', 'c']
   *
   * console.log(path === newPath);
   * // => false
   */
  function toPath(value) {
    if (isArray(value)) {
      return arrayMap(value, toKey);
    }
    return isSymbol(value) ? [value] : copyArray(stringToPath(value));
  }

  return toPath;
});