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87 lines
2.5 KiB
YAML
87 lines
2.5 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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# Specify additional command line arguments
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#
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# - arguments: [--color, --cpp-simple, -XQuasiQuotes]
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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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# these are too annoying
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- ignore: {name: "Redundant do"}
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- ignore: {name: "Redundant bracket"}
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- ignore: {name: "Redundant lambda"}
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- ignore: {name: "Redundant $"}
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- ignore: {name: "Redundant flip"}
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- ignore: {name: "Move brackets to avoid $"}
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# losing variable names can be not-nice
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- ignore: {name: "Eta reduce"}
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- ignore: {name: "Avoid lambda"}
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# humans often know better
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- ignore: {name: "Use camelCase"}
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- ignore: {name: "Use const"}
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- ignore: {name: "Use section"}
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- ignore: {name: "Use if"}
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- ignore: {name: "Use maybe"}
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# sometimes [Char] is okay (if it means "a set of characters")
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- ignore: {name: "Use String"}
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# some 'data' records will be extended with more fields later, so they
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# shouldn't be replaced with 'newtype' blindly
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- ignore: {name: "Use newtype instead of data"}
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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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