9 lines
262 B
JavaScript
9 lines
262 B
JavaScript
'use strict';
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var at = require('./_string-at')(true);
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// `AdvanceStringIndex` abstract operation
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// https://tc39.github.io/ecma262/#sec-advancestringindex
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module.exports = function (S, index, unicode) {
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return index + (unicode ? at(S, index).length : 1);
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};
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