tldr/pages/linux/hlint.md

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# hlint
> Suggest improvements to Haskell code.
> More information: <http://hackage.haskell.org/package/hlint>.
- Display suggestions for a given file:
`hlint {{path/to/file}} options`
- Check all Haskell files and generate a report:
`hlint {{path/to/directory}} --report`
- Automatically apply most suggestions:
`hlint {{path/to/file}} --refactor`
- Display additional options:
`hlint {{path/to/file}} --refactor-options`
- Generate a settings file ignoring all outstanding hints:
`hlint {{path/to/file}} --default > {{.hlint.yaml}}`