0a5f6a8047
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Co-Authored-By: 狸花猫/Claude-Qwen3.6-Plus 🐾
37 lines
956 B
JavaScript
37 lines
956 B
JavaScript
import isNil from './is-nil';
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import isArrayLike from './is-array-like';
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import getType from './get-type';
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import isPrototype from './is-prototype';
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var hasOwnProperty = Object.prototype.hasOwnProperty;
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function isEmpty(value) {
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/**
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* isEmpty(null) => true
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* isEmpty() => true
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* isEmpty(true) => true
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* isEmpty(1) => true
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* isEmpty([1, 2, 3]) => false
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* isEmpty('abc') => false
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* isEmpty({ a: 1 }) => false
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*/
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if (isNil(value)) {
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return true;
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}
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if (isArrayLike(value)) {
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return !value.length;
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}
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var type = getType(value);
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if (type === 'Map' || type === 'Set') {
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return !value.size;
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}
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if (isPrototype(value)) {
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return !Object.keys(value).length;
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}
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for (var key in value) {
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if (hasOwnProperty.call(value, key)) {
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return false;
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}
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}
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return true;
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}
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export default isEmpty;
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//# sourceMappingURL=is-empty.js.map
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