'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var _isPrototype = require('./_isPrototype.js');
var _nativeKeys = require('./_nativeKeys.js');

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of property names.
 */
function baseKeys(object) {
  if (!_isPrototype.default(object)) {
    return _nativeKeys.default(object);
  }
  var result = [];
  for (var key in Object(object)) {
    if (hasOwnProperty.call(object, key) && key != 'constructor') {
      result.push(key);
    }
  }
  return result;
}

var _baseKeys = baseKeys;

exports.__moduleExports = _baseKeys;
exports.default = _baseKeys;
//# sourceMappingURL=_baseKeys.js.map