.credo.exs

%{
  configs: [
    %{
      name: "default",
      files: %{
        included: ["*.exs", "config/", "lib/", "priv/", "test/"],
        excluded: ["priv/templates/"]
      },
      plugins: [],
      requires: [],
      strict: false,
      parse_timeout: 5000,
      color: true,
      checks: [
        {Credo.Check.Consistency.ExceptionNames, []},
        {Credo.Check.Consistency.LineEndings, []},
        {Credo.Check.Consistency.MultiAliasImportRequireUse, []},
        {Credo.Check.Consistency.ParameterPatternMatching, []},
        {Credo.Check.Consistency.SpaceAroundOperators, []},
        {Credo.Check.Consistency.SpaceInParentheses, []},
        {Credo.Check.Consistency.TabsOrSpaces, []},
        {Credo.Check.Consistency.UnusedVariableNames, false},
        {Credo.Check.Design.AliasUsage,
         [priority: :low, if_nested_deeper_than: 2, if_called_more_often_than: 0]},
        {Credo.Check.Design.DuplicatedCode, excluded_macros: []},
        {Credo.Check.Design.TagFIXME, []},
        {Credo.Check.Design.TagTODO, []},
        {Credo.Check.Readability.AliasAs, []},
        {Credo.Check.Readability.AliasOrder, []},
        {Credo.Check.Readability.BlockPipe, false},
        {Credo.Check.Readability.FunctionNames, []},
        {Credo.Check.Readability.ImplTrue, false},
        {Credo.Check.Readability.LargeNumbers, []},
        {Credo.Check.Readability.MaxLineLength, [priority: :low, max_length: 120]},
        {Credo.Check.Readability.ModuleAttributeNames, []},
        {Credo.Check.Readability.ModuleDoc,
         [
           ignore_names: [
             ~r/(\.\w+Controller|\.Endpoint|\.Repo|\.Router|\.\w+Socket|\.\w+View|\.\w+Live(.\w+)?|\.\w+Component)$/
           ]
         ]},
        {Credo.Check.Readability.ModuleNames, []},
        {Credo.Check.Readability.MultiAlias, []},
        {Credo.Check.Readability.ParenthesesInCondition, []},
        {Credo.Check.Readability.ParenthesesOnZeroArityDefs, []},
        {Credo.Check.Readability.PredicateFunctionNames, []},
        {Credo.Check.Readability.PreferImplicitTry, []},
        {Credo.Check.Readability.RedundantBlankLines, []},
        {Credo.Check.Readability.Semicolons, []},
        {Credo.Check.Readability.SeparateAliasRequire, []},
        {Credo.Check.Readability.SinglePipe, []},
        {Credo.Check.Readability.SpaceAfterCommas, []},
        {Credo.Check.Readability.Specs,
         files: %{
           excluded: [
             "mix.exs",
             "lib/phoenix_starter_web.ex",
             "lib/phoenix_starter_web/",
             "test/",
             "priv/"
           ]
         }},
        {Credo.Check.Readability.StrictModuleLayout,
         [order: [:shortdoc, :moduledoc, :behaviour, :use, :require, :import, :alias]]},
        {Credo.Check.Readability.StringSigils, []},
        {Credo.Check.Readability.TrailingBlankLine, []},
        {Credo.Check.Readability.TrailingWhiteSpace, []},
        {Credo.Check.Readability.UnnecessaryAliasExpansion, []},
        {Credo.Check.Readability.VariableNames, []},
        {Credo.Check.Readability.WithCustomTaggedTuple, false},
        {Credo.Check.Refactor.ABCSize, false},
        {Credo.Check.Refactor.AppendSingleItem, false},
        {Credo.Check.Refactor.CondStatements, []},
        {Credo.Check.Refactor.CyclomaticComplexity, false},
        {Credo.Check.Refactor.DoubleBooleanNegation, []},
        {Credo.Check.Refactor.FunctionArity, []},
        {Credo.Check.Refactor.LongQuoteBlocks, []},
        {Credo.Check.Refactor.MatchInCondition, []},
        {Credo.Check.Refactor.ModuleDependencies, false},
        {Credo.Check.Refactor.NegatedConditionsInUnless, []},
        {Credo.Check.Refactor.NegatedConditionsWithElse, []},
        {Credo.Check.Refactor.NegatedIsNil, false},
        {Credo.Check.Refactor.Nesting, []},
        {Credo.Check.Refactor.PipeChainStart, [excluded_functions: ~w(from)]},
        {Credo.Check.Refactor.UnlessWithElse, []},
        {Credo.Check.Refactor.VariableRebinding, false},
        {Credo.Check.Refactor.WithClauses, []},
        {Credo.Check.Warning.ApplicationConfigInModuleAttribute, []},
        {Credo.Check.Warning.BoolOperationOnSameValues, []},
        {Credo.Check.Warning.ExpensiveEmptyEnumCheck, []},
        {Credo.Check.Warning.IExPry, []},
        {Credo.Check.Warning.IoInspect, []},
        {Credo.Check.Warning.LeakyEnvironment, []},
        {Credo.Check.Warning.MapGetUnsafePass, []},
        {Credo.Check.Warning.MixEnv, false},
        {Credo.Check.Warning.OperationOnSameValues, []},
        {Credo.Check.Warning.OperationWithConstantResult, []},
        {Credo.Check.Warning.RaiseInsideRescue, []},
        {Credo.Check.Warning.UnsafeExec, []},
        {Credo.Check.Warning.UnsafeToAtom, []},
        {Credo.Check.Warning.UnusedEnumOperation, []},
        {Credo.Check.Warning.UnusedFileOperation, []},
        {Credo.Check.Warning.UnusedKeywordOperation, []},
        {Credo.Check.Warning.UnusedListOperation, []},
        {Credo.Check.Warning.UnusedPathOperation, []},
        {Credo.Check.Warning.UnusedRegexOperation, []},
        {Credo.Check.Warning.UnusedStringOperation, []},
        {Credo.Check.Warning.UnusedTupleOperation, []}
      ]
    }
  ]
}