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Last change
on this file was 9af201e, checked in by MBK <marija.karapandzova@…>, 11 days ago |
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Fix frontend appearance
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Property mode
set to
100644
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File size:
406 bytes
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| 1 | var _cb = require('./_cb.js');
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| 2 | var keys = require('./keys.js');
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| 3 |
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| 4 | // Returns the first key on an object that passes a truth test.
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| 5 | function findKey(obj, predicate, context) {
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| 6 | predicate = _cb(predicate, context);
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| 7 | var _keys = keys(obj), key;
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| 8 | for (var i = 0, length = _keys.length; i < length; i++) {
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| 9 | key = _keys[i];
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| 10 | if (predicate(obj[key], key, obj)) return key;
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| 11 | }
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| 12 | }
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| 13 |
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| 14 | module.exports = findKey;
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