https://github.com/jfairbank/elm-stream

Fast and simple stream library for Elm
https://github.com/jfairbank/elm-stream

elm lazy stream

Last synced: about 2 months ago
JSON representation

Fast and simple stream library for Elm

• Host: GitHub
• URL: https://github.com/jfairbank/elm-stream
• Owner: jfairbank
• License: mit
• Created: 2017-12-02T02:25:31.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2017-12-06T02:29:01.000Z (about 7 years ago)
• Last Synced: 2024-04-15T00:19:30.169Z (9 months ago)
• Topics: elm, lazy, stream
• Language: Elm
• Homepage: http://package.elm-lang.org/packages/jfairbank/elm-stream/latest
• Size: 25.4 KB
• Stars: 8
• Watchers: 4
• Forks: 0
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# elm-stream

Fast and simple stream library for Elm. Create streams of data or flatten multiple operations over lists.

Streams flatten operations like `map` and `filter` so you don't have to iterate through a stream multiple times like a list.

```elm

import Stream

Stream.range 1 1000

    |> Stream.map (\n -> n * 2)

    |> Stream.filter (\n -> n > 10)

    |> Stream.take 3

    |> Stream.toList == [12, 14, 16]

```

You can use streams with lists of data too.

```elm

[1, 2, 3, 4, 5]

    |> Stream.fromList

    |> Stream.map (\n -> 2 ^ n)

    |> Stream.filter (\n -> n > 8)

    |> Stream.toList == [16, 32]

```