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
7 lines
223 B
JavaScript
7 lines
223 B
JavaScript
'use strict';
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// we can't use just `it == null` since of `document.all` special case
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// https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot-aec
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module.exports = function (it) {
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return it === null || it === undefined;
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};
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