"use strict";

var pad      = require("../../string/#/pad")
  , toPosInt = require("../to-pos-integer")

  , toFixed = Number.prototype.toFixed;

module.exports = function (length/*, precision*/) {
	var precision;
	length = toPosInt(length);
	precision = toPosInt(arguments[1]);

	return pad.call(precision ? toFixed.call(this, precision) : this,
		"0", length + (precision ? 1 + precision : 0));
};