Update checked-in dependencies
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4247 changed files with 144820 additions and 149530 deletions
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node_modules/es-abstract/2015/AdvanceStringIndex.js
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10
node_modules/es-abstract/2015/AdvanceStringIndex.js
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@ -1,15 +1,17 @@
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'use strict';
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var GetIntrinsic = require('../GetIntrinsic');
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var GetIntrinsic = require('get-intrinsic');
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var IsInteger = require('./IsInteger');
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var Type = require('./Type');
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var MAX_SAFE_INTEGER = require('../helpers/maxSafeInteger');
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var isLeadingSurrogate = require('../helpers/isLeadingSurrogate');
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var isTrailingSurrogate = require('../helpers/isTrailingSurrogate');
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var $TypeError = GetIntrinsic('%TypeError%');
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var $charCodeAt = require('../helpers/callBound')('String.prototype.charCodeAt');
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var $charCodeAt = require('call-bind/callBound')('String.prototype.charCodeAt');
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// https://ecma-international.org/ecma-262/6.0/#sec-advancestringindex
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@ -32,12 +34,12 @@ module.exports = function AdvanceStringIndex(S, index, unicode) {
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}
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var first = $charCodeAt(S, index);
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if (first < 0xD800 || first > 0xDBFF) {
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if (!isLeadingSurrogate(first)) {
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return index + 1;
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}
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var second = $charCodeAt(S, index + 1);
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if (second < 0xDC00 || second > 0xDFFF) {
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if (!isTrailingSurrogate(second)) {
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return index + 1;
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}
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