stylish-haskell is a simple Haskell code prettifier. The goal is not to format all of the code in a file, since I find those kind of tools often “get in the way”. However, manually cleaning up import statements etc. gets tedious very quickly.
This tool tries to help where necessary without getting in the way.
stylish-haskell is free and open source software.
Key Features
- Aligns and sorts import statements.
- Groups and wraps {-# LANGUAGE #-} pragmas, can remove (some) redundant pragmas.
- Removes trailing whitespace.
- Aligns branches in case and fields in records.
- Converts line endings (customizable).
- Replaces tabs by four spaces (turned off by default).
- Replaces some ASCII sequences by their Unicode equivalents (turned off by default).
- Format data constructors and fields in records.
Website: github.com/haskell/stylish-haskell
Support:
Developer: Jasper Van der Jeugt
License: 3-clause BSD License
stylish-haskell is written in Haskell. Learn Haskell with our recommended free books and free tutorials.
Related Software
| Haskell Linters | |
|---|---|
| Ormolu | Formatter for Haskell source code |
| HLint | Suggests improvements to Haskell code |
| Fourmolu | Formatter for Haskell source code, fork of Ormolu |
| stylish-haskell | Simple Haskell code prettifier |
| hindent | Extensible Haskell pretty printer |
| Stan | Haskell STatic ANalyser |
| Floskell | Flexible Haskell source code pretty printer |
| Weeder | Perform whole-program dead-code analysis |
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