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async-promise-queue
Advanced tools
Weekly downloads
Readme
A wrapper around the async
module, that provides an improved promise queue.
Some highlights:
npm install async-promise-queue
or
yarn add async-promise-queue
DEBUG="async-promise-queue*" node <your program>
And you will be informed when a queue is used, and what its concurrency becomes (note: we can always add more logging, submit your ideas as pull requests!)
'use strict';
const queue = require('async-promise-queue');
queue.async // a reference to the `async` module which `async-promise-queue` is requiring.
// the example worker
const worker = queue.async.asyncify(function(work) {
console.log('work', work.file);
return new Promise(resolve => {
if (work.file === '/path-2') { throw new Error('/path-2'); }
if (work.file === '/path-3') { throw new Error('/path-3'); }
setTimeout(resolve, work.duration);
});
});
// the work
const work = [
{ file:'/path-1', duration: 1000 },
{ file:'/path-2', duration: 50 },
{ file:'/path-3', duration: 100 },
{ file:'/path-4', duration: 50 },
];
// calling our queue helper
queue(worker, work, 3)
.catch(reason => console.error(reason))
.then(value => console.log('complete!!', value))
FAQs
wrapper around async.queue to make some common usages simpler
The npm package async-promise-queue receives a total of 208,632 weekly downloads. As such, async-promise-queue popularity was classified as popular.
We found that async-promise-queue demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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