.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/internals/to-index.js

   1 var global = require('../internals/global');
   2 var toIntegerOrInfinity = require('../internals/to-integer-or-infinity');
   3 var toLength = require('../internals/to-length');
   4
   5 var RangeError = global.RangeError;
   6
   7 // `ToIndex` abstract operation
   8 // https://tc39.es/ecma262/#sec-toindex
   9 module.exports = function (it) {
  10   if (it === undefined) return 0;
  11   var number = toIntegerOrInfinity(it);
  12   var length = toLength(number);
  13   if (number !== length) throw RangeError('Wrong length or index');
  14   return length;
  15 };