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22 lines
401 B
JavaScript
22 lines
401 B
JavaScript
"use strict";
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const Promise = require("bluebird");
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const simpleSink = require("@promistream/simple-sink");
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module.exports = function find(predicate) {
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// FIXME: Validatem
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return simpleSink({
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onResult: (value, abort) => {
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return Promise.try(() => {
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return predicate(value);
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}).then((result) => {
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if (result === true) {
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abort(true);
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return value;
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}
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});
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}
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});
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};
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