priority-promise-queue

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what is this

Let the asynchronous queue respond to the results in the order in which it was requested.

use examples

import PriorityPromiseQueue from 'priority-promise-queue'

const ppq = new PriorityPromiseQueue()

ppq.add(new Promise((resolve: any) => resolve('1')))
ppq.add(new Promise((resolve: any) => setTimeout(() => resolve('2'), 100)))
ppq.add(new Promise((resolve: any) => setTimeout(() => resolve('3'), 10)))
ppq.add(new Promise((resolve: any) => resolve('4')))
ppq.add([
  new Promise((resolve: any) => setTimeout(() => resolve('5'), 300)),
  new Promise((resolve: any) => resolve('6')),
])

ppq.call((result: any[], done: boolean) => {
  result.forEach((item: any[]) => {
    const [err, data] = item;
    if (!err && data) {
      // do something...
    }
  })

  if (done) {
    // end...
  }
})

// Results of the
// [[null, '1']], false
// [[null, '2'],[null, '3'],[null, '4']], false
// [[null, '5'],[null, '5']], true

API

function	description	parameter
add	Add Promise to the queue	Promise
call	Handle the response in the Promise column of the team	[[error, data]] The returned promise array, each item is an array containing error and data, error is null by default, if error exists, it means that the promise request reported an error

Build a development environment

1. Fork project, then clone to local.
git clone [e-mail]:txs1992/priority-promise-queue.git

2. Installation dependencies (make sure your computer has Node.js installed)
yarn install

3. run the project
yarn serve

License

MIT