Check document exists

Author: bradlc

packages/tailwindcss-language-server/src/server.ts

@@ -1114,6 +1114,7 @@ async function createProjectService(
     },
     async onColorPresentation(params: ColorPresentationParams): Promise<ColorPresentation[]> {
       let document = documentService.getDocument(params.textDocument.uri)
+      if (!document) return []
       let className = document.getText(params.range)
       let match = className.match(
         new RegExp(`-\\[(${colorNames.join('|')}|(?:(?:#|rgba?\\(|hsla?\\())[^\\]]+)\\]$`, 'i')

packages/tailwindcss-language-service/src/codeActions/codeActionProvider.ts

@@ -24,6 +24,7 @@ async function getDiagnosticsFromCodeActionParams(
   only?: DiagnosticKind[]
 ): Promise<AugmentedDiagnostic[]> {
   let document = state.editor.documents.get(params.textDocument.uri)
+  if (!document) return []
   let diagnostics = await doValidate(state, document, only)
 
   return params.context.diagnostics

packages/tailwindcss-language-service/src/codeActions/provideInvalidApplyCodeActions.ts

@@ -25,6 +25,7 @@ export async function provideInvalidApplyCodeActions(
   diagnostic: InvalidApplyDiagnostic
 ): Promise<CodeAction[]> {
   let document = state.editor.documents.get(params.textDocument.uri)
+  if (!document) return []
   let documentText = getTextWithoutComments(document, 'css')
   let cssRange: Range
   let cssText = documentText