Based on the info here, I now have this in my latest JUCE project, updated to latest clang-format (as supported in CLion at least):
---
AccessModifierOffset: -4
AlignAfterOpenBracket: Align
AlignConsecutiveAssignments: false
AlignConsecutiveDeclarations: false
AlignEscapedNewlines: Left
AlignOperands: Align
AlignTrailingComments: false
AllowAllParametersOfDeclarationOnNextLine: false
AllowShortBlocksOnASingleLine: Never
AllowShortCaseLabelsOnASingleLine: false
AllowShortFunctionsOnASingleLine: All
AllowShortIfStatementsOnASingleLine: Never
AllowShortLoopsOnASingleLine: false
AlwaysBreakAfterDefinitionReturnType: None
AlwaysBreakAfterReturnType: None
AlwaysBreakBeforeMultilineStrings: false
AlwaysBreakTemplateDeclarations: Yes
BinPackArguments: false
BinPackParameters: false
BreakAfterJavaFieldAnnotations: false
BreakBeforeBinaryOperators: NonAssignment
BreakBeforeBraces: Allman
BreakBeforeTernaryOperators: true
BreakConstructorInitializersBeforeComma: false
BreakStringLiterals: false
ColumnLimit: 0
ConstructorInitializerAllOnOneLineOrOnePerLine: true
ConstructorInitializerIndentWidth: 4
ContinuationIndentWidth: 4
Cpp11BracedListStyle: false
DerivePointerAlignment: false
DisableFormat: false
ExperimentalAutoDetectBinPacking: false
IndentCaseLabels: true
IndentWidth: 4
IndentWrappedFunctionNames: true
KeepEmptyLinesAtTheStartOfBlocks: false
Language: Cpp
MaxEmptyLinesToKeep: 1
NamespaceIndentation: Inner
PointerAlignment: Left
ReflowComments: false
SortIncludes: true
SpaceAfterCStyleCast: true
SpaceAfterLogicalNot: true
SpaceBeforeAssignmentOperators: true
SpaceBeforeCpp11BracedList: true
SpaceBeforeParens: NonEmptyParentheses
SpaceInEmptyParentheses: false
SpaceBeforeInheritanceColon: true
SpacesInAngles: false
SpacesInCStyleCastParentheses: false
SpacesInContainerLiterals: true
SpacesInParentheses: false
SpacesInSquareBrackets: false
Standard: "c++17"
TabWidth: 4
UseTab: Never
---
Language: ObjC
BasedOnStyle: Chromium
AlignTrailingComments: true
BreakBeforeBraces: Allman
ColumnLimit: 0
IndentWidth: 4
KeepEmptyLinesAtTheStartOfBlocks: false
ObjCSpaceAfterProperty: true
ObjCSpaceBeforeProtocolList: true
PointerAlignment: Left
SpacesBeforeTrailingComments: 1
TabWidth: 4
UseTab: Never
...