let files = filter(globpath(&rtp, 'syntax/yats/web-service-worker.vim', 1, 1), { _, v -> v !~ "vim-polyglot" && v !~ $VIMRUNTIME && v !~ "after" })
if len(files) > 0
  exec 'source ' . files[0]
  finish
endif
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'typescript') == -1

syntax keyword typescriptServiceWorkerProp contained controller ready
syntax cluster props add=typescriptServiceWorkerProp
if exists("did_typescript_hilink") | HiLink typescriptServiceWorkerProp Keyword
endif
syntax keyword typescriptServiceWorkerMethod contained register getRegistration nextgroup=typescriptFuncCallArg
syntax cluster props add=typescriptServiceWorkerMethod
if exists("did_typescript_hilink") | HiLink typescriptServiceWorkerMethod Keyword
endif
syntax keyword typescriptGlobal containedin=typescriptIdentifierName Cache
syntax keyword typescriptCacheMethod contained match matchAll add addAll put delete nextgroup=typescriptFuncCallArg
syntax keyword typescriptCacheMethod contained keys nextgroup=typescriptFuncCallArg
syntax cluster props add=typescriptCacheMethod
if exists("did_typescript_hilink") | HiLink typescriptCacheMethod Keyword
endif

endif