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| 1 | +# This file contains the configuration for Credo and you are probably reading |
| 2 | +# this after creating it with `mix credo.gen.config`. |
| 3 | +# |
| 4 | +# If you find anything wrong or unclear in this file, please report an |
| 5 | +# issue on GitHub: https://github.com/rrrene/credo/issues |
| 6 | +# |
| 7 | +%{ |
| 8 | + # |
| 9 | + # You can have as many configs as you like in the `configs:` field. |
| 10 | + configs: [ |
| 11 | + %{ |
| 12 | + # |
| 13 | + # Run any config using `mix credo -C <name>`. If no config name is given |
| 14 | + # "default" is used. |
| 15 | + # |
| 16 | + name: "default", |
| 17 | + # |
| 18 | + # These are the files included in the analysis: |
| 19 | + files: %{ |
| 20 | + # |
| 21 | + # You can give explicit globs or simply directories. |
| 22 | + # In the latter case `**/*.{ex,exs}` will be used. |
| 23 | + # |
| 24 | + included: [ |
| 25 | + "lib/", |
| 26 | + "src/", |
| 27 | + "test/", |
| 28 | + "web/", |
| 29 | + "apps/*/lib/", |
| 30 | + "apps/*/src/", |
| 31 | + "apps/*/test/", |
| 32 | + "apps/*/web/" |
| 33 | + ], |
| 34 | + excluded: [~r"/_build/", ~r"/deps/", ~r"/node_modules/"] |
| 35 | + }, |
| 36 | + # |
| 37 | + # Load and configure plugins here: |
| 38 | + # |
| 39 | + plugins: [], |
| 40 | + # |
| 41 | + # If you create your own checks, you must specify the source files for |
| 42 | + # them here, so they can be loaded by Credo before running the analysis. |
| 43 | + # |
| 44 | + requires: [], |
| 45 | + # |
| 46 | + # If you want to enforce a style guide and need a more traditional linting |
| 47 | + # experience, you can change `strict` to `true` below: |
| 48 | + # |
| 49 | + strict: false, |
| 50 | + # |
| 51 | + # To modify the timeout for parsing files, change this value: |
| 52 | + # |
| 53 | + parse_timeout: 5000, |
| 54 | + # |
| 55 | + # If you want to use uncolored output by default, you can change `color` |
| 56 | + # to `false` below: |
| 57 | + # |
| 58 | + color: true, |
| 59 | + # |
| 60 | + # You can customize the parameters of any check by adding a second element |
| 61 | + # to the tuple. |
| 62 | + # |
| 63 | + # To disable a check put `false` as second element: |
| 64 | + # |
| 65 | + # {Credo.Check.Design.DuplicatedCode, false} |
| 66 | + # |
| 67 | + checks: %{ |
| 68 | + enabled: [ |
| 69 | + # |
| 70 | + ## Consistency Checks |
| 71 | + # |
| 72 | + {Credo.Check.Consistency.ExceptionNames, []}, |
| 73 | + {Credo.Check.Consistency.LineEndings, []}, |
| 74 | + {Credo.Check.Consistency.ParameterPatternMatching, []}, |
| 75 | + {Credo.Check.Consistency.SpaceAroundOperators, []}, |
| 76 | + {Credo.Check.Consistency.SpaceInParentheses, []}, |
| 77 | + {Credo.Check.Consistency.TabsOrSpaces, []}, |
| 78 | + |
| 79 | + # |
| 80 | + ## Design Checks |
| 81 | + # |
| 82 | + # You can customize the priority of any check |
| 83 | + # Priority values are: `low, normal, high, higher` |
| 84 | + # |
| 85 | + {Credo.Check.Design.AliasUsage, |
| 86 | + [priority: :low, if_nested_deeper_than: 2, if_called_more_often_than: 0]}, |
| 87 | + {Credo.Check.Design.TagFIXME, []}, |
| 88 | + # You can also customize the exit_status of each check. |
| 89 | + # If you don't want TODO comments to cause `mix credo` to fail, just |
| 90 | + # set this value to 0 (zero). |
| 91 | + # |
| 92 | + {Credo.Check.Design.TagTODO, [exit_status: 2]}, |
| 93 | + |
| 94 | + # |
| 95 | + ## Readability Checks |
| 96 | + # |
| 97 | + {Credo.Check.Readability.AliasOrder, []}, |
| 98 | + {Credo.Check.Readability.FunctionNames, []}, |
| 99 | + {Credo.Check.Readability.LargeNumbers, []}, |
| 100 | + {Credo.Check.Readability.MaxLineLength, [priority: :low, max_length: 120]}, |
| 101 | + {Credo.Check.Readability.ModuleAttributeNames, []}, |
| 102 | + {Credo.Check.Readability.ModuleDoc, []}, |
| 103 | + {Credo.Check.Readability.ModuleNames, []}, |
| 104 | + {Credo.Check.Readability.ParenthesesInCondition, []}, |
| 105 | + {Credo.Check.Readability.ParenthesesOnZeroArityDefs, [parens: true]}, |
| 106 | + {Credo.Check.Readability.PipeIntoAnonymousFunctions, []}, |
| 107 | + {Credo.Check.Readability.PredicateFunctionNames, []}, |
| 108 | + {Credo.Check.Readability.PreferImplicitTry, []}, |
| 109 | + {Credo.Check.Readability.RedundantBlankLines, []}, |
| 110 | + {Credo.Check.Readability.Semicolons, []}, |
| 111 | + {Credo.Check.Readability.SpaceAfterCommas, []}, |
| 112 | + {Credo.Check.Readability.StringSigils, []}, |
| 113 | + {Credo.Check.Readability.TrailingBlankLine, []}, |
| 114 | + {Credo.Check.Readability.TrailingWhiteSpace, []}, |
| 115 | + {Credo.Check.Readability.UnnecessaryAliasExpansion, []}, |
| 116 | + {Credo.Check.Readability.VariableNames, []}, |
| 117 | + {Credo.Check.Readability.WithSingleClause, []}, |
| 118 | + |
| 119 | + # |
| 120 | + ## Refactoring Opportunities |
| 121 | + # |
| 122 | + {Credo.Check.Refactor.Apply, []}, |
| 123 | + {Credo.Check.Refactor.CondStatements, []}, |
| 124 | + {Credo.Check.Refactor.CyclomaticComplexity, []}, |
| 125 | + {Credo.Check.Refactor.FilterCount, []}, |
| 126 | + {Credo.Check.Refactor.FilterFilter, []}, |
| 127 | + {Credo.Check.Refactor.FunctionArity, []}, |
| 128 | + {Credo.Check.Refactor.LongQuoteBlocks, []}, |
| 129 | + {Credo.Check.Refactor.MapJoin, []}, |
| 130 | + {Credo.Check.Refactor.MatchInCondition, []}, |
| 131 | + {Credo.Check.Refactor.NegatedConditionsInUnless, []}, |
| 132 | + {Credo.Check.Refactor.NegatedConditionsWithElse, []}, |
| 133 | + {Credo.Check.Refactor.Nesting, []}, |
| 134 | + {Credo.Check.Refactor.RedundantWithClauseResult, []}, |
| 135 | + {Credo.Check.Refactor.RejectReject, []}, |
| 136 | + {Credo.Check.Refactor.UnlessWithElse, []}, |
| 137 | + {Credo.Check.Refactor.WithClauses, []}, |
| 138 | + |
| 139 | + # |
| 140 | + ## Warnings |
| 141 | + # |
| 142 | + {Credo.Check.Warning.ApplicationConfigInModuleAttribute, []}, |
| 143 | + {Credo.Check.Warning.BoolOperationOnSameValues, []}, |
| 144 | + {Credo.Check.Warning.Dbg, []}, |
| 145 | + {Credo.Check.Warning.ExpensiveEmptyEnumCheck, []}, |
| 146 | + {Credo.Check.Warning.IExPry, []}, |
| 147 | + {Credo.Check.Warning.IoInspect, []}, |
| 148 | + {Credo.Check.Warning.MissedMetadataKeyInLoggerConfig, []}, |
| 149 | + {Credo.Check.Warning.OperationOnSameValues, []}, |
| 150 | + {Credo.Check.Warning.OperationWithConstantResult, []}, |
| 151 | + {Credo.Check.Warning.RaiseInsideRescue, []}, |
| 152 | + {Credo.Check.Warning.SpecWithStruct, []}, |
| 153 | + {Credo.Check.Warning.UnsafeExec, []}, |
| 154 | + {Credo.Check.Warning.UnusedEnumOperation, []}, |
| 155 | + {Credo.Check.Warning.UnusedFileOperation, []}, |
| 156 | + {Credo.Check.Warning.UnusedKeywordOperation, []}, |
| 157 | + {Credo.Check.Warning.UnusedListOperation, []}, |
| 158 | + {Credo.Check.Warning.UnusedPathOperation, []}, |
| 159 | + {Credo.Check.Warning.UnusedRegexOperation, []}, |
| 160 | + {Credo.Check.Warning.UnusedStringOperation, []}, |
| 161 | + {Credo.Check.Warning.UnusedTupleOperation, []}, |
| 162 | + {Credo.Check.Warning.WrongTestFileExtension, []} |
| 163 | + ], |
| 164 | + disabled: [ |
| 165 | + # |
| 166 | + # Checks scheduled for next check update (opt-in for now, just replace `false` with `[]`) |
| 167 | + |
| 168 | + # |
| 169 | + # Controversial and experimental checks (opt-in, just move the check to `:enabled` |
| 170 | + # and be sure to use `mix credo --strict` to see low priority checks) |
| 171 | + # |
| 172 | + {Credo.Check.Consistency.MultiAliasImportRequireUse, []}, |
| 173 | + {Credo.Check.Consistency.UnusedVariableNames, []}, |
| 174 | + {Credo.Check.Design.DuplicatedCode, []}, |
| 175 | + {Credo.Check.Design.SkipTestWithoutComment, []}, |
| 176 | + {Credo.Check.Readability.AliasAs, []}, |
| 177 | + {Credo.Check.Readability.BlockPipe, []}, |
| 178 | + {Credo.Check.Readability.ImplTrue, []}, |
| 179 | + {Credo.Check.Readability.MultiAlias, []}, |
| 180 | + {Credo.Check.Readability.NestedFunctionCalls, []}, |
| 181 | + {Credo.Check.Readability.OneArityFunctionInPipe, []}, |
| 182 | + {Credo.Check.Readability.OnePipePerLine, []}, |
| 183 | + {Credo.Check.Readability.SeparateAliasRequire, []}, |
| 184 | + {Credo.Check.Readability.SingleFunctionToBlockPipe, []}, |
| 185 | + {Credo.Check.Readability.SinglePipe, []}, |
| 186 | + {Credo.Check.Readability.Specs, []}, |
| 187 | + {Credo.Check.Readability.StrictModuleLayout, []}, |
| 188 | + {Credo.Check.Readability.WithCustomTaggedTuple, []}, |
| 189 | + {Credo.Check.Refactor.ABCSize, []}, |
| 190 | + {Credo.Check.Refactor.AppendSingleItem, []}, |
| 191 | + {Credo.Check.Refactor.DoubleBooleanNegation, []}, |
| 192 | + {Credo.Check.Refactor.FilterReject, []}, |
| 193 | + {Credo.Check.Refactor.IoPuts, []}, |
| 194 | + {Credo.Check.Refactor.MapMap, []}, |
| 195 | + {Credo.Check.Refactor.ModuleDependencies, []}, |
| 196 | + {Credo.Check.Refactor.NegatedIsNil, []}, |
| 197 | + {Credo.Check.Refactor.PassAsyncInTestCases, []}, |
| 198 | + {Credo.Check.Refactor.PipeChainStart, []}, |
| 199 | + {Credo.Check.Refactor.RejectFilter, []}, |
| 200 | + {Credo.Check.Refactor.VariableRebinding, []}, |
| 201 | + {Credo.Check.Warning.LazyLogging, []}, |
| 202 | + {Credo.Check.Warning.LeakyEnvironment, []}, |
| 203 | + {Credo.Check.Warning.MapGetUnsafePass, []}, |
| 204 | + {Credo.Check.Warning.MixEnv, []}, |
| 205 | + {Credo.Check.Warning.UnsafeToAtom, []} |
| 206 | + |
| 207 | + # {Credo.Check.Refactor.MapInto, []}, |
| 208 | + |
| 209 | + # |
| 210 | + # Custom checks can be created using `mix credo.gen.check`. |
| 211 | + # |
| 212 | + ] |
| 213 | + } |
| 214 | + } |
| 215 | + ] |
| 216 | +} |
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