each-stream v1.0.4

each-stream

Iterate stream with async and concurrency support.

Install

$ npm install each-stream --save

Usage

const each = require('each-stream')

const stream = await db.users.find({}, { stream: true })

await each(stream, async user => {
  const stats = await stats.retrieve(user.id)
  return sendEmail(user.id, stats)
}, { concurrency: 10 })

API

each(stream, fn, options)

stream

Required Type: object

The Readable stream to iterate.

fn

Required Type: function

The async function to invoke per every iteration.

options

concurrency

Type: number Default: Number.MAX_SAFE_INTEGER

The maximum concurrency allowed.

waiting

Type: number Default: 100

The quantity of time to wait until check if concurrency changed.

License

each-stream © Kiko Beats, released under the MIT License. Authored and maintained by Kiko Beats with help from contributors.

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