override language client

Author: jprochazk

editors/code/src/base_client.ts

@@ -0,0 +1,12 @@
+import * as lc from "vscode-languageclient/node";
+
+export class RaLanguageClient extends lc.LanguageClient {
+    override error(message: string, data?: any, showNotification?: boolean | "force"): void {
+        // ignore `Request TYPE failed.` errors
+        if (message.startsWith("Request") && message.endsWith("failed.")) {
+            return;
+        }
+
+        super.error(message, data, showNotification);
+    }
+}

editors/code/src/client.ts

@@ -10,6 +10,7 @@ import { type Config, prepareVSCodeConfig } from "./config";
 import { randomUUID } from "crypto";
 import { sep as pathSeparator } from "path";
 import { unwrapUndefinable } from "./undefinable";
+import { RaLanguageClient } from "./base_client";
 
 export interface Env {
     [name: string]: string;
@@ -363,7 +364,7 @@ export async function createClient(
         },
     };
 
-    const client = new lc.LanguageClient(
+    const client = new RaLanguageClient(
         "rust-analyzer",
         "Rust Analyzer Language Server",
         serverOptions,