Update dependency to fix vulnerabilities

.chronus/changes/upgrade-deps-vuln-2026-03-31-2026-2-31-17-0-38.md

@@ -0,0 +1,10 @@
+---
+# Change versionKind to one of: internal, fix, dependencies, feature, deprecation, breaking
+changeKind: internal
+packages:
+  - "@typespec/bundler"
+  - "@typespec/playground"
+  - typespec-vscode
+---
+
+Update dependency to fix vulnerabilities

packages/bundler/package.json

@@ -45,7 +45,6 @@
     "@typespec/compiler": "workspace:^",
     "esbuild": "catalog:",
     "esbuild-plugins-node-modules-polyfill": "catalog:",
-    "node-stdlib-browser": "catalog:",
     "picocolors": "catalog:",
     "yargs": "catalog:"
   },

packages/playground/src/vite/index.ts

@@ -20,9 +20,6 @@ export function definePlaygroundViteConfig(config: PlaygroundUserConfig): UserCo
         },
       },
     },
-    esbuild: {
-      logOverride: { "this-is-undefined-in-esm": "silent" },
-    },
     assetsInclude: [/\.tsp$/],
     optimizeDeps: {
       exclude: ["swagger-ui"],

packages/playground/vite.config.ts

@@ -44,9 +44,6 @@ export default defineConfig({
       external: (id) => externals.some((x) => id.startsWith(x)),
     },
   },
-  esbuild: {
-    logOverride: { "this-is-undefined-in-esm": "silent" },
-  },
   assetsInclude: [/\.tsp$/],
   optimizeDeps: {},
   plugins: [

packages/typespec-vscode/package.json

@@ -283,7 +283,6 @@
   },
   "devDependencies": {
     "@types/cross-spawn": "catalog:",
-    "@types/mocha": "catalog:",
     "@types/node": "catalog:",
     "@types/semver": "catalog:",
     "@types/vscode": "~1.110.0",
@@ -300,7 +299,6 @@
     "c8": "catalog:",
     "cross-spawn": "catalog:",
     "esbuild": "catalog:",
-    "mocha": "catalog:",
     "playwright": "catalog:",
     "rimraf": "catalog:",
     "semver": "catalog:",

packages/typespec-vscode/test/web/suite.ts

@@ -1,28 +1,4 @@
-// // imports mocha for the browser, defining the `mocha` global.
-import "mocha/mocha";
-
-mocha.setup({
-  ui: "bdd",
-  reporter: undefined,
-  timeout: 20000,
-});
-
 export async function run(): Promise<void> {
-  await import("./web.test.js");
-  return new Promise((c, e) => {
-    try {
-      // Run the mocha test
-      mocha.run((failures) => {
-        if (failures > 0) {
-          e(new Error(`${failures} tests failed.`));
-        } else {
-          c();
-        }
-      });
-    } catch (err) {
-      // eslint-disable-next-line no-console
-      console.error(err);
-      e(err);
-    }
-  });
+  const { runWebTests } = await import("./web.test.js");
+  await runWebTests();
 }

packages/typespec-vscode/test/web/web.test.ts

@@ -1,23 +1,16 @@
 import * as vscode from "vscode";
 
-describe("Web Extension", () => {
-  vscode.window.showInformationMessage("Start all tests.");
+export async function runWebTests(): Promise<void> {
+  const ext = vscode.extensions.getExtension("typespec.typespec-vscode");
+  if (!ext) {
+    throw new Error("Could not find extension!");
+  }
+  await ext.activate();
 
-  let basicUri: vscode.Uri;
-  before(async () => {
-    const ext = vscode.extensions.getExtension("typespec.typespec-vscode");
-    if (!ext) {
-      throw new Error("Could not find extension!");
-    }
-    await ext!.activate();
+  const scheme = ext.extensionUri.scheme === "file" ? "file" : "vscode-test-web";
+  const pathPrefix = scheme === "file" ? ext.extensionUri.fsPath + "/test" : "";
+  const basicUri = vscode.Uri.from({ scheme, path: pathPrefix + "/basic.tsp" });
 
-    const scheme = ext?.extensionUri.scheme === "file" ? "file" : "vscode-test-web";
-    const pathPrefix = scheme === "file" ? ext?.extensionUri.fsPath + "/test" : "";
-
-    basicUri = vscode.Uri.from({ scheme, path: pathPrefix + "/basic.tsp" });
-  });
-
-  it("open tsp file", async () => {
-    await vscode.workspace.openTextDocument(basicUri);
-  });
-});
+  // Test: open tsp file
+  await vscode.workspace.openTextDocument(basicUri);
+}

packages/typespec-vscode/tsconfig.json

@@ -11,7 +11,7 @@
     "noEmitOnError": true,
     "outDir": "dist",
     "skipLibCheck": true,
-    "types": ["mocha"],
+    "types": [],
     "rootDir": "."
   },
   "exclude": ["dist", "temp", "templates", "vitest.config.ts"]