'use strict'; var GetIntrinsic = require('get-intrinsic'); var $TypeError = GetIntrinsic('%TypeError%'); var callBound = require('call-bind/callBound'); var $numberToString = callBound('Number.prototype.toString'); var Type = require('../Type'); var isInteger = require('../../helpers/isInteger'); // https://262.ecma-international.org/14.0/#sec-numeric-types-number-tostring module.exports = function NumberToString(x, radix) { if (Type(x) !== 'Number') { throw new $TypeError('Assertion failed: `x` must be a Number'); } if (!isInteger(radix) || radix < 2 || radix > 36) { throw new $TypeError('Assertion failed: `radix` must be an integer >= 2 and <= 36'); } return $numberToString(x, radix); // steps 1 - 12 };