11 lines
404 B
JavaScript
11 lines
404 B
JavaScript
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import isArrayLike from './_isArrayLike.js';
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import values from './values.js';
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import indexOf from './indexOf.js';
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// Determine if the array or object contains a given item (using `===`).
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export default function contains(obj, item, fromIndex, guard) {
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if (!isArrayLike(obj)) obj = values(obj);
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if (typeof fromIndex != 'number' || guard) fromIndex = 0;
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return indexOf(obj, item, fromIndex) >= 0;
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}
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