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Language: Cpp
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Standard: c++20
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ColumnLimit: 100
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WhitespaceSensitiveMacros:
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  # clang format doesn't understand TypeScript, so make sure it doesn't mangle
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  # overrides and additional definitions
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  - JSG_TS_OVERRIDE
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  - JSG_TS_DEFINE
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  - JSG_STRUCT_TS_OVERRIDE
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  - JSG_STRUCT_TS_DEFINE
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AllowShortFunctionsOnASingleLine: Empty
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SortIncludes: true
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IncludeBlocks: Regroup
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IncludeCategories:
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  # c++ system headers
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  - Regex: <[a-zA-Z0-9_]+>
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    Priority: 5
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  # kj/capnp headers
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  - Regex: <(kj|capnp)/.+>
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    Priority: 4
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  # workerd headers
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  - Regex: <workerd/.+>
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    Priority: 2
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  # 3rd party headers
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  - Regex: <.+>
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    Priority: 3
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  # local headers
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  - Regex: '".*"'
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    Priority: 1
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AllowShortIfStatementsOnASingleLine: true
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AllowShortLoopsOnASingleLine: true
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AllowShortBlocksOnASingleLine: Empty
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IndentWidth: 2
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IndentCaseBlocks: false
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IndentCaseLabels: true
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PointerAlignment: Left
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DerivePointerAlignment: true
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# Move public and private in by a half-indentation.  This makes
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# diffs and Github code reviews more readable by letting you
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# see which class the diff snippet is part of.
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AccessModifierOffset: -1
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# Really "Attach" but empty braces aren't split.
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BreakBeforeBraces: Custom
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BraceWrapping:
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  AfterCaseLabel: false
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  AfterClass: false
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  AfterControlStatement: Never
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  AfterEnum: false
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  AfterFunction: false
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  AfterNamespace: false
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  AfterObjCDeclaration: false
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  AfterStruct: false
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  AfterUnion: false
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  AfterExternBlock: false
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  BeforeCatch: false
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  BeforeElse: false
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  BeforeLambdaBody: false
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  BeforeWhile: false
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  IndentBraces: false
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  SplitEmptyFunction: false
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  SplitEmptyRecord: false
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  SplitEmptyNamespace: false
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Cpp11BracedListStyle: true
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AlignAfterOpenBracket: DontAlign
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AlignOperands: DontAlign
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AlignTrailingComments:
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  Kind: Always
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  OverEmptyLines: 0
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AlwaysBreakAfterReturnType: None
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AlwaysBreakTemplateDeclarations: Yes
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BreakStringLiterals: false
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BinPackArguments: true
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BinPackParameters: false
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BracedInitializerIndentWidth: 2
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BreakInheritanceList: BeforeColon
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ContinuationIndentWidth: 4
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IfMacros:
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  [
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    "KJ_SWITCH_ONEOF",
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    "KJ_CASE_ONEOF",
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    "KJ_IF_MAYBE",
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    "KJ_IF_SOME",
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    "CFJS_RESOURCE_TYPE",
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  ]
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LambdaBodyIndentation: OuterScope
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Macros:
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  - "KJ_MAP(x,y)=[y](auto x)"
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  - "JSG_VISITABLE_LAMBDA(x,y,z)=[x,y](z)"
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  # The WhitespaceSensitiveMacros solution is flaky, adding the following ensures no formatting:
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  - "JSG_TS_OVERRIDE(x)=enum class"
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  - "JSG_TS_DEFINE(x)=enum class"
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  - "JSG_STRUCT_TS_OVERRIDE(x)=enum class"
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  - "JSG_STRUCT_TS_DEFINE(x)=enum class"
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PenaltyReturnTypeOnItsOwnLine: 1000
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PackConstructorInitializers: CurrentLine
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ReflowComments: false
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SpaceBeforeCtorInitializerColon: false
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SpaceBeforeInheritanceColon: false
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SpaceBeforeParens: ControlStatementsExceptControlMacros
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SpaceBeforeRangeBasedForLoopColon: false
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SpaceBeforeCpp11BracedList: false
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SpacesBeforeTrailingComments: 2
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---
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# Some files with embedded typescript are incorrectly recognized by clang-format as Objective-C
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# This is because the C/C++ macro expansion step happens after the language recognition step, so
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# when trying to parse the file, the c++ parser fails with incorrect syntax and a fallback to
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# the Objective-C parser is used.
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# This is a workaround to hide the warning.
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# TODO: Remove this once we have a better solution.
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Language: ObjC
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DisableFormat: true