Nascent Political Miscreant

    promise.series

    0.2.0 • Public • Published

    promise.series

    NPM version NPM downloads Build Status

    Run Promise in series.

    Install

    $ npm install --save promise.series

    Usage

    const promiseSeries = require('promise.series')
     
    const sleep = timeout => {
      return new Promise(resolve => {
        setTimeout(() => {
          console.log(new Date())
          resolve()
        }, timeout)
      })
    }
     
    // each item returns a Promise
    promiseSeries([
      () => sleep(1000),
      () => sleep(2000)
    ]).then(() => {
      console.log('Completed')
    })

    API

    promiseSeries(tasks, [initialValue])

    tasks

    Type: array

    An array of functions which return a Promise.

    initialValue

    Pass an initial value to the promise chain, eg:

    promiseSeries([
      value => asyncOperation().then(() => value * 2),
      value => asyncOperation().then(() => value * 2)
    ], 1).then(result => {
      console.log(res)
      //=> 4
    })

    Contributing

    1. Fork it!
    2. Create your feature branch: git checkout -b my-new-feature
    3. Commit your changes: git commit -am 'Add some feature'
    4. Push to the branch: git push origin my-new-feature
    5. Submit a pull request :D

    License

    MIT © EGOIST

    Install

    npm i promise.series

    DownloadsWeekly Downloads

    480,034

    Version

    0.2.0

    License

    MIT

    Last publish

    Collaborators

    • rem