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27 lines
516 B
JavaScript
27 lines
516 B
JavaScript
'use strict';
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var Promise = require("bluebird");
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module.exports = function promiseWhile(predicate, func) {
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var results = [];
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function iteration(value) {
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return Promise.try(function () {
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return func(value);
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}).then(function (result) {
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results.push(result);
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return Promise.try(function () {
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return predicate(result);
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}).then(function (predicateResult) {
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if (predicateResult) {
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return iteration(result);
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} else {
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return results;
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}
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});
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});
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}
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return iteration();
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}; |