node_modules/es-abstract/2019/ToLength.js


1
2
3
4
5
6
7
8
9
10
11
12

'use strict';

var MAX_SAFE_INTEGER = require('../helpers/maxSafeInteger');

var ToInteger = require('./ToInteger');

module.exports = function ToLength(argument) {
	var len = ToInteger(argument);
	if (len <= 0) { return 0; } // includes converting -0 to +0
	if (len > MAX_SAFE_INTEGER) { return MAX_SAFE_INTEGER; }
	return len;
};