'use strict';
// https://github.com/tc39/proposal-string-pad-start-end
var $export = require('./_export');
var $pad = require('./_string-pad');
var userAgent = require('./_user-agent');

// https://github.com/zloirock/core-js/issues/280
var WEBKIT_BUG = /Version\/10\.\d+(\.\d+)?( Mobile\/\w+)? Safari\//.test(userAgent);

$export($export.P + $export.F * WEBKIT_BUG, 'String', {
  padStart: function padStart(maxLength /* , fillString = ' ' */) {
    return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, true);
  }
});
;;