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musix-oss/node_modules/core-js/internals/advance-string-index.js

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2020-03-03 20:30:50 +00:00
'use strict';
var charAt = require('../internals/string-multibyte').charAt;
// `AdvanceStringIndex` abstract operation
// https://tc39.github.io/ecma262/#sec-advancestringindex
module.exports = function (S, index, unicode) {
return index + (unicode ? charAt(S, index).length : 1);
};