.gitignore added
[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / core-js / internals / to-index.js
1 var toInteger = require('../internals/to-integer');
2 var toLength = require('../internals/to-length');
3
4 // `ToIndex` abstract operation
5 // https://tc39.es/ecma262/#sec-toindex
6 module.exports = function (it) {
7   if (it === undefined) return 0;
8   var number = toInteger(it);
9   var length = toLength(number);
10   if (number !== length) throw RangeError('Wrong length or index');
11   return length;
12 };