+++ /dev/null
-var toInteger = require('../internals/to-integer');
-var toLength = require('../internals/to-length');
-
-// `ToIndex` abstract operation
-// https://tc39.github.io/ecma262/#sec-toindex
-module.exports = function (it) {
- if (it === undefined) return 0;
- var number = toInteger(it);
- var length = toLength(number);
- if (number !== length) throw RangeError('Wrong length or index');
- return length;
-};