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
19 lines
626 B
JavaScript
19 lines
626 B
JavaScript
define(['./isArray', './keys', './_getLength', './isArguments', './isString'], function (isArray, keys, _getLength, isArguments, isString) {
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// Is a given array, string, or object empty?
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// An "empty" object has no enumerable own-properties.
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function isEmpty(obj) {
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if (obj == null) return true;
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// Skip the more expensive `toString`-based type checks if `obj` has no
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// `.length`.
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var length = _getLength(obj);
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if (typeof length == 'number' && (
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isArray(obj) || isString(obj) || isArguments(obj)
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)) return length === 0;
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return _getLength(keys(obj)) === 0;
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}
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return isEmpty;
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});
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