7f2dd5260f
- Complete React app with 7 developer tools - JSON Tool with visual structured editor - Serialize Tool with visual structured editor - URL, Base64, CSV/JSON, Beautifier, Diff tools - Responsive navigation with dropdown menu - Dark/light mode toggle - Mobile-responsive design with sticky header - All tools working with copy/paste functionality
6 lines
157 B
JavaScript
6 lines
157 B
JavaScript
'use strict';
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module.exports = function isLeadingSurrogate(charCode) {
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return typeof charCode === 'number' && charCode >= 0xD800 && charCode <= 0xDBFF;
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};
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