if polyglot#init#is_disabled(expand('<sfile>:p'), 'typescript', 'syntax/basic/class.vim')
finish
endif
"don't add typescriptMembers to nextgroup, let outer scope match it
" so we won't match abstract method outside abstract class
syntax keyword typescriptAbstract abstract
\ nextgroup=typescriptClassKeyword
\ skipwhite skipnl
syntax keyword typescriptClassKeyword class
\ nextgroup=typescriptClassName,typescriptClassExtends,typescriptClassBlock
\ skipwhite
syntax match typescriptClassName contained /\K\k*/
\ nextgroup=typescriptClassBlock,typescriptClassExtends,typescriptClassTypeParameter
\ skipwhite skipnl
syntax region typescriptClassTypeParameter
\ start=/</ end=/>/
\ contains=@typescriptTypeParameterCluster
\ nextgroup=typescriptClassBlock,typescriptClassExtends
\ contained skipwhite skipnl
syntax keyword typescriptClassExtends contained extends implements nextgroup=typescriptClassHeritage skipwhite skipnl
syntax match typescriptClassHeritage contained /\v(\k|\.|\(|\))+/
\ nextgroup=typescriptClassBlock,typescriptClassExtends,typescriptMixinComma,typescriptClassTypeArguments
\ contains=@typescriptValue
\ skipwhite skipnl
\ contained
syntax region typescriptClassTypeArguments matchgroup=typescriptTypeBrackets
\ start=/</ end=/>/
\ contains=@typescriptType
\ nextgroup=typescriptClassExtends,typescriptClassBlock,typescriptMixinComma
\ contained skipwhite skipnl
syntax match typescriptMixinComma /,/ contained nextgroup=typescriptClassHeritage skipwhite skipnl
" we need add arrowFunc to class block for high order arrow func
" see test case
syntax region typescriptClassBlock matchgroup=typescriptBraces start=/{/ end=/}/
\ contains=@typescriptPropertyMemberDeclaration,typescriptAbstract,@typescriptComments,typescriptBlock,typescriptAssign,typescriptDecorator,typescriptAsyncFuncKeyword,typescriptArrowFunc
\ contained fold
syntax keyword typescriptInterfaceKeyword interface nextgroup=typescriptInterfaceName skipwhite
syntax match typescriptInterfaceName contained /\k\+/
\ nextgroup=typescriptObjectType,typescriptInterfaceExtends,typescriptInterfaceTypeParameter
\ skipwhite skipnl
syntax region typescriptInterfaceTypeParameter
\ start=/</ end=/>/
\ contains=@typescriptTypeParameterCluster
\ nextgroup=typescriptObjectType,typescriptInterfaceExtends
\ contained
\ skipwhite skipnl
syntax keyword typescriptInterfaceExtends contained extends nextgroup=typescriptInterfaceHeritage skipwhite skipnl
syntax match typescriptInterfaceHeritage contained /\v(\k|\.)+/
\ nextgroup=typescriptObjectType,typescriptInterfaceComma,typescriptInterfaceTypeArguments
\ skipwhite
syntax region typescriptInterfaceTypeArguments matchgroup=typescriptTypeBrackets
\ start=/</ end=/>/ skip=/\s*,\s*/
\ contains=@typescriptType
\ nextgroup=typescriptObjectType,typescriptInterfaceComma
\ contained skipwhite
syntax match typescriptInterfaceComma /,/ contained nextgroup=typescriptInterfaceHeritage skipwhite skipnl
