overwatch-api-server/api/node_modules/core-js/library/modules/_advance-string-index.js

An Unoffical Overwatch HTTP API

'use strict';
var at = require('./_string-at')(true);

 // `AdvanceStringIndex` abstract operation
// https://tc39.github.io/ecma262/#sec-advancestringindex
module.exports = function (S, index, unicode) {
  return index + (unicode ? at(S, index).length : 1);
};