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28 lines
579 B
28 lines
579 B
3 years ago
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/**
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* Obliterator Find Function
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* ==========================
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*
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* Function taking an iterable and a predicate and returning the first item
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* matching the given predicate.
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*/
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var iter = require('./iter.js');
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/**
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* Find.
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*
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* @param {Iterable} iterable - Target iterable.
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* @param {function} predicate - Predicate function.
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* @return {boolean}
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*/
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module.exports = function find(iterable, predicate) {
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var iterator = iter(iterable);
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var step;
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while (((step = iterator.next()), !step.done)) {
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if (predicate(step.value)) return step.value;
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}
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return;
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};
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