https://github.com/jschomay/elm-bounded-number

A type representing bounded numbers in Elm.
https://github.com/jschomay/elm-bounded-number

Last synced: 7 months ago
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A type representing bounded numbers in Elm.

• Host: GitHub
• URL: https://github.com/jschomay/elm-bounded-number
• Owner: jschomay
• License: bsd-3-clause
• Created: 2017-03-01T03:34:29.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2020-10-21T14:37:53.000Z (over 4 years ago)
• Last Synced: 2024-05-02T05:52:57.808Z (about 1 year ago)
• Language: Elm
• Homepage: http://package.elm-lang.org/packages/jschomay/elm-bounded-number/latest
• Size: 12.7 KB
• Stars: 9
• Watchers: 3
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# elm-bounded-number

A type representing bounded numbers.  Once a bound is set, the bounded value can never go out of this range.

    between 1 10

        |> set 7

        |> inc 5

        |> value

    -- (equals 10)

This is used in `elm-paginate`.

This is a very simple package with the express purpose of moving the logic of bounds-checking into a data structure to make your code more concise and clear.  See more about "Adding behavior with types instead of logic in Elm" in this video demonstrating a novel use of this package: https://www.youtube.com/watch?v=DxCca6_wdwI.