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 | [Promsie] | | 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 [email protected]: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