code: function toFixedFix( n, prec ) {
  	const k = Math.pow( 10, prec );
  	return '' + ( Math.round( n * k ) / k ).toFixed( prec );
  }
docs: /*
  Exposes number format capability
  
  @copyright Copyright (c) 2013 Kevin van Zonneveld (http://kvz.io) and Contributors (http://phpjs.org/authors).
  @license See CREDITS.md
  @see https://github.com/kvz/phpjs/blob/ffe1356af23a6f2512c84c954dd4e828e92579fa/functions/strings/number_format.js