Merge pull request #79962 from microsoft/pine/css-deprecated

Add middleware for processing deprecated. Fix #79584

extensions/css-language-features/client/src/cssMain.ts

@@ -9,9 +9,10 @@ import * as fs from 'fs';
 import * as nls from 'vscode-nls';
 const localize = nls.loadMessageBundle();
 
-import { languages, window, commands, ExtensionContext, Range, Position, CompletionItem, CompletionItemKind, TextEdit, SnippetString, workspace } from 'vscode';
+import { languages, window, commands, ExtensionContext, Range, Position, CompletionItem, CompletionItemKind, TextEdit, SnippetString, workspace, CompletionItemTag } from 'vscode';
 import { LanguageClient, LanguageClientOptions, ServerOptions, TransportKind, Disposable } from 'vscode-languageclient';
 import { getCustomDataPathsInAllWorkspaces, getCustomDataPathsFromAllExtensions } from './customData';
+import { isArray } from 'util';
 
 // this method is called when vs code is activated
 export function activate(context: ExtensionContext) {
@@ -44,6 +45,32 @@ export function activate(context: ExtensionContext) {
 		},
 		initializationOptions: {
 			dataPaths
+		},
+		middleware: {
+			async provideCompletionItem(document, position, context, token, next) {
+				const result = await next(document, position, context, token);
+				if (result) {
+					if (isArray(result)) {
+						return result.map(r => {
+							return {
+								...r,
+								tags: (r as any).deprecated ? [CompletionItemTag.Deprecated] : undefined
+							};
+						});
+					} else {
+						return {
+							isIncomplete: result.isIncomplete,
+							items: result.items.map(r => {
+								return {
+									...r,
+									tags: (r as any).deprecated ? [CompletionItemTag.Deprecated] : undefined
+								};
+							})
+						};
+					}
+				}
+				return result;
+			}
 		}
 	};
 

extensions/css-language-features/server/package.json

@@ -9,7 +9,7 @@
   },
   "main": "./out/cssServerMain",
   "dependencies": {
-    "vscode-css-languageservice": "^4.0.3-next.4",
+    "vscode-css-languageservice": "^4.0.3-next.6",
     "vscode-languageserver": "^5.3.0-next.8"
   },
   "devDependencies": {

extensions/css-language-features/server/yarn.lock

@@ -781,10 +781,10 @@ supports-color@^5.3.0:
   dependencies:
     has-flag "^3.0.0"
 
-vscode-css-languageservice@^4.0.3-next.4:
-  version "4.0.3-next.4"
-  resolved "https://registry.yarnpkg.com/vscode-css-languageservice/-/vscode-css-languageservice-4.0.3-next.4.tgz#3f0ccf116567650597b5cbfd8ce09846a64dec13"
-  integrity sha512-9eaKw6ez+l407/uzIho51ElMqGSJcOV+M5B/HmAtdBPSc/chkAfx3r7zXOqrAlLKsBzZNVpnsA3C3YDjyZbrdg==
+vscode-css-languageservice@^4.0.3-next.6:
+  version "4.0.3-next.6"
+  resolved "https://registry.yarnpkg.com/vscode-css-languageservice/-/vscode-css-languageservice-4.0.3-next.6.tgz#c9b70ae6dc7418d080188ba9772bf47343b929e7"
+  integrity sha512-Ip9EzhgZmwYEmmTw4oIN8oaZ1gUEJqVDrfcvPJ/bfc9lcYeSxexQ+9O5TiF106nX2g5f93sWYX/rDiAhxSgf4A==
   dependencies:
     vscode-languageserver-types "^3.15.0-next.2"
     vscode-nls "^4.1.1"