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94 lines
2.9 KiB
YAML
94 lines
2.9 KiB
YAML
# HLint configuration file
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# https://github.com/ndmitchell/hlint
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##########################
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# This file contains a template configuration file, which is typically
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# placed as .hlint.yaml in the root of your project
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# Warnings currently triggered by your code
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- suggest: {name: "Unused LANGUAGE pragma"}
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- suggest: {name: "Eta reduce"}
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- suggest: {name: "Reduce duplication"}
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# Warnings currently ignored
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- ignore: {name: "Use list literal pattern"}
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- ignore: {name: "Use tuple-section"} # requires GHC extension
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- ignore: {name: "Use fromMaybe"} # may want to use this suggestion, but it didn't match the common idiom of the library
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- ignore: {name: "Use unless"} # low power-to-weight
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- ignore: {name: "Reduce duplication"}
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- ignore: {name: "Use <>"}
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- ignore: {name: "Use fewer imports"}
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- ignore: {name: "Use camelCase"}
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- ignore: {name: "Use <$>"}
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- ignore: {name: "Use uncurry"}
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- ignore: {name: "Redundant $!"}
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- ignore: {name: "Use fmap"}
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- ignore: {name: "Use ++"}
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# Warnings ignored in specific places
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- ignore: {name: "Use mapM", within: Stream.Transform}
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- ignore: {name: "Use traverse", within: Stream.Transform}
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- ignore: {name: "Redundant <*", within: Stream.Expand}
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- ignore: {name: "Redundant bracket", within: Stream.Split}
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- ignore: {name: "Use isDigit", within: Streamly.Internal.Unicode.Parser}
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# Specify additional command line arguments
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#
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- arguments:
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[ --cpp-include=src
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, --cpp-include=src/Streamly/Internal/Data/Stream
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, --cpp-include=src/Streamly/Internal/Data/Array
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, --cpp-include=test
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, --cpp-define=CABAL_OS_LINUX
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]
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# Control which extensions/flags/modules/functions can be used
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#
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# - extensions:
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# - default: false # all extension are banned by default
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# - name: [PatternGuards, ViewPatterns] # only these listed extensions can be used
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# - {name: CPP, within: CrossPlatform} # CPP can only be used in a given module
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#
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# - flags:
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# - {name: -w, within: []} # -w is allowed nowhere
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#
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# - modules:
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# - {name: [Data.Set, Data.HashSet], as: Set} # if you import Data.Set qualified, it must be as 'Set'
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# - {name: Control.Arrow, within: []} # Certain modules are banned entirely
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#
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# - functions:
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# - {name: unsafePerformIO, within: []} # unsafePerformIO can only appear in no modules
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# Add custom hints for this project
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#
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# Will suggest replacing "wibbleMany [myvar]" with "wibbleOne myvar"
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# - error: {lhs: "wibbleMany [x]", rhs: wibbleOne x}
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# Turn on hints that are off by default
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#
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# Ban "module X(module X) where", to require a real export list
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- warn: {name: Use explicit module export list}
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#
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# Replace a $ b $ c with a . b $ c
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# - group: {name: dollar, enabled: true}
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#
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# Generalise map to fmap, ++ to <>
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- group: {name: generalise, enabled: true}
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# Ignore some builtin hints
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# - ignore: {name: Use let}
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# - ignore: {name: Use const, within: SpecialModule} # Only within certain modules
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# Define some custom infix operators
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# - fixity: infixr 3 ~^#^~
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# To generate a suitable file for HLint do:
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# $ hlint --default > .hlint.yaml
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