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hacke2/promise-sequence.js

Created September 10, 2015 09:49
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  1. hacke2 created this gist Sep 10, 2015.
    10 changes: 10 additions & 0 deletions promise-sequence.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,10 @@
    function sequenceTasks(tasks) {
    function recordValue(results, value) {
    results.push(value);
    return results;
    }
    var pushValue = recordValue.bind(null, []);
    return tasks.reduce(function (promise, task) {
    return promise.then(task).then(pushValue);
    }, Promise.resolve());
    }