brittany
Pretty-print Haskell source files. tldr-pages
On several platforms
Several platforms
Format a Haskell source file and print the result to stdout
brittany path/to/file.hsIdentifyFormat all Haskell source files in the current directory in-place
brittany --write-mode=inplace *.hsIdentifyCheck whether a Haskell source file needs changes and indicate the result through the program's exit code
brittany --check-mode path/to/file.hsIdentifyFormat a Haskell source file using the specified amount of spaces per indentation level and line length
brittany --indent 4 --columns 100 path/to/file.hsIdentifyFormat a Haskell source file according to the style defined in the specified configuration file
brittany --config-file path/to/config.yaml path/to/file.hsIdentify