16 lines
531 B
JavaScript
16 lines
531 B
JavaScript
import cb from './_cb.js';
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import isArrayLike from './_isArrayLike.js';
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import keys from './keys.js';
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// Determine whether all of the elements pass a truth test.
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export default function every(obj, predicate, context) {
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predicate = cb(predicate, context);
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var _keys = !isArrayLike(obj) && keys(obj),
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length = (_keys || obj).length;
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for (var index = 0; index < length; index++) {
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var currentKey = _keys ? _keys[index] : index;
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if (!predicate(obj[currentKey], currentKey, obj)) return false;
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}
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return true;
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}
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