| 1 | export async function single(source, predicate = () => true) {
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| 2 | let result;
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| 3 | let hasResult = false;
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| 4 | let i = 0;
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| 5 | for await (let item of source) {
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| 6 | if (hasResult && (await predicate(item, i++))) {
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| 7 | throw new Error('More than one element was found');
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| 8 | }
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| 9 | if (await predicate(item, i++)) {
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| 10 | result = item;
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| 11 | hasResult = true;
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| 12 | }
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| 13 | }
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| 14 | return result;
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| 15 | }
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| 16 |
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| 17 | //# sourceMappingURL=single.mjs.map
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