Upgrade dependencies

.chronus/changes/upgrade-deps-2026-june-2026-5-1-17-22-13.md

@@ -0,0 +1,12 @@
+---
+# Change versionKind to one of: internal, fix, dependencies, feature, deprecation, breaking
+changeKind: internal
+packages:
+  - "@typespec/html-program-viewer"
+  - "@typespec/openapi3"
+  - "@typespec/playground"
+  - tmlanguage-generator
+  - typespec-vscode
+---
+
+Upgrade dependencies

packages/astro-utils/src/sidebar/index.ts

@@ -130,9 +130,15 @@ export async function processSidebar(
           collapsed: !item.expanded,
         });
       } else {
-        items.forEach((x) =>
-          result.push(typeof x === "string" ? x : { ...x, collapsed: !item.expanded }),
-        );
+        items.forEach((x) => {
+          if (typeof x === "string") {
+            result.push(x);
+          } else if ("items" in x) {
+            result.push({ ...x, collapsed: !item.expanded });
+          } else {
+            result.push(x);
+          }
+        });
       }
     } else if ("slug" in item) {
       result.push({ ...item, slug: prefix(item.slug) });

packages/html-program-viewer/vite.config.ts

@@ -31,7 +31,6 @@ export default defineConfig({
   plugins: [
     react(),
     dts({
-      logLevel: "silent", // checker reports the errors
       tsconfigPath: "./tsconfig.build.json",
     }),
     checker({

packages/openapi3/src/cli/actions/convert/convert.ts

@@ -30,7 +30,7 @@ export async function convertOpenAPI3Document(
         },
       }
     : {};
-  const { specification } = await dereference(document, dereferenceOptions);
+  const { specification } = await dereference(document as unknown as AnyObject, dereferenceOptions);
   if (!specification) {
     throw new Error("Failed to dereference OpenAPI document");
   }

packages/openapi3/test/tsp-openapi3/generate-type.test.ts

@@ -329,7 +329,7 @@ describe("tsp-openapi: generate-type", () => {
     if (!specification) {
       throw new Error("Failed to dereference OpenAPI document");
     }
-    context = createContext(specification as OpenAPI3Document);
+    context = createContext(specification as unknown as OpenAPI3Document);
   });
   testScenarios.forEach((t) =>
     it(`${generateScenarioName(t)}`, async () => {

packages/openapi3/test/tsp-openapi3/http-part-methods.test.ts

@@ -20,7 +20,7 @@ describe("tsp-openapi: HTTP part generation methods", () => {
       info: { title: "Test", version: "1.0.0" },
       paths: {},
     });
-    context = createContext(specification as OpenAPI3Document);
+    context = createContext(specification as unknown as OpenAPI3Document);
   });
 
   describe("basic HTTP part wrapping", () => {

packages/openapi3/test/tsp-openapi3/union-anyof-with-null.test.ts

@@ -73,7 +73,7 @@ on reasoning in a response.`,
   });
 
   it("generates proper TypeSpec code with description and null", () => {
-    const context = createContext(doc as OpenAPI3Document);
+    const context = createContext(doc as unknown as OpenAPI3Document);
     const types: TypeSpecUnion[] = [];
     transformComponentSchemas(context, types);
 
@@ -100,7 +100,7 @@ on reasoning in a response.`,
   });
 
   it("preserves description from oneOf members with constraints when one is null", () => {
-    const context = createContext(doc as OpenAPI3Document);
+    const context = createContext(doc as unknown as OpenAPI3Document);
     const types: TypeSpecUnion[] = [];
     transformComponentSchemas(context, types);
 
@@ -119,7 +119,7 @@ on reasoning in a response.`,
   });
 
   it("handles reference + null anyOf correctly", () => {
-    const context = createContext(doc as OpenAPI3Document);
+    const context = createContext(doc as unknown as OpenAPI3Document);
     const types: TypeSpecUnion[] = [];
     transformComponentSchemas(context, types);
 
@@ -162,7 +162,7 @@ on reasoning in a response.`,
     }
     const docWithTypeArray = specification;
 
-    const context = createContext(docWithTypeArray as OpenAPI3Document);
+    const context = createContext(docWithTypeArray as unknown as OpenAPI3Document);
     const types: TypeSpecUnion[] = [];
     transformComponentSchemas(context, types);
 

packages/playground/src/react/playground.tsx

@@ -201,23 +201,42 @@ export const Playground: FunctionComponent<PlaygroundProps> = (props) => {
     setIsOutputStale(false);
   }, [selectedEmitter]);
 
-  // Sync Monaco model with state content
+  // Track whether content changes originated from the model (user typing)
+  // to avoid the sync effect resetting the model during typing
+  const isModelDrivenChangeRef = useRef(false);
+
+  // Sync Monaco model with state content (only for external/programmatic changes)
   useEffect(() => {
+    if (isModelDrivenChangeRef.current) {
+      isModelDrivenChangeRef.current = false;
+      return;
+    }
     if (typespecModel.getValue() !== (content ?? "")) {
       typespecModel.setValue(content ?? "");
     }
   }, [content, typespecModel]);
 
+  // Use refs to avoid re-subscribing to onDidChangeContent on every keystroke
+  const contentRef = useRef(content);
+  const onContentChangeRef = useRef(onContentChange);
+  useEffect(() => {
+    contentRef.current = content;
+  }, [content]);
+  useEffect(() => {
+    onContentChangeRef.current = onContentChange;
+  }, [onContentChange]);
+
   // Update state when Monaco model changes
   useEffect(() => {
     const disposable = typespecModel.onDidChangeContent(() => {
       const newContent = typespecModel.getValue();
-      if (newContent !== content) {
-        onContentChange(newContent);
+      if (newContent !== contentRef.current) {
+        isModelDrivenChangeRef.current = true;
+        onContentChangeRef.current(newContent);
       }
     });
     return () => disposable.dispose();
-  }, [typespecModel, content, onContentChange]);
+  }, [typespecModel]);
 
   const isSampleUntouched = useMemo(() => {
     return Boolean(selectedSampleName && content === props.samples?.[selectedSampleName]?.content);
@@ -336,8 +355,11 @@ export const Playground: FunctionComponent<PlaygroundProps> = (props) => {
 
   const saveCode = useCallback(() => {
     if (onSave) {
+      // Read directly from the model to ensure we save the latest content,
+      // not a potentially stale React state value
+      const currentContent = typespecModel.getValue();
       onSave({
-        content: content ?? "",
+        content: currentContent,
         emitter: selectedEmitter,
         compilerOptions,
         sampleName: isSampleUntouched ? selectedSampleName : undefined,
@@ -346,7 +368,7 @@ export const Playground: FunctionComponent<PlaygroundProps> = (props) => {
       });
     }
   }, [
-    content,
+    typespecModel,
     onSave,
     selectedEmitter,
     compilerOptions,

packages/playground/vite.config.ts

@@ -48,9 +48,7 @@ export default defineConfig({
   optimizeDeps: {},
   plugins: [
     react({}),
-    dts({
-      logLevel: "silent", // checker reports the errors
-    }),
+    dts({}),
     checker({
       // e.g. use TypeScript check
       typescript: true,

packages/react-components/vite.config.ts

@@ -31,9 +31,7 @@ export default defineConfig({
   },
   plugins: [
     react({}),
-    dts({
-      logLevel: "silent", // checker reports the errors
-    }),
+    dts({}),
     checker({
       // e.g. use TypeScript check
       typescript: true,

packages/spec-dashboard/vite.config.ts

@@ -31,9 +31,7 @@ export default defineConfig({
   },
   plugins: [
     react({}),
-    dts({
-      logLevel: "silent", // checker reports the errors
-    }),
+    dts({}),
     checker({
       // e.g. use TypeScript check
       typescript: true,

packages/tmlanguage-generator/package.json

@@ -17,7 +17,13 @@
     "textmate",
     "tmlanguage"
   ],
+  "type": "module",
   "main": "dist/tmlanguage-generator.js",
+  "exports": {
+    ".": {
+      "import": "./dist/tmlanguage-generator.js"
+    }
+  },
   "engines": {
     "node": ">=22.0.0"
   },
@@ -38,7 +44,6 @@
   },
   "devDependencies": {
     "@types/node": "catalog:",
-    "@types/plist": "catalog:",
     "rimraf": "catalog:",
     "typescript": "catalog:"
   }

packages/tmlanguage-generator/src/tmlanguage-generator.ts

@@ -1,7 +1,10 @@
 import { readFile } from "fs/promises";
+import { createRequire } from "module";
 import { dirname, resolve } from "path";
-import plist from "plist";
-import * as vscodeOniguruma from "vscode-oniguruma";
+import * as plist from "plist";
+import vscodeOniguruma from "vscode-oniguruma";
+
+const require = createRequire(import.meta.url);
 
 const { loadWASM, createOnigScanner } = vscodeOniguruma;
 

packages/typespec-vscode/ThirdPartyNotices.txt

@@ -8,15 +8,15 @@ original copyright notices and the licenses under which Microsoft received such
 components are set forth below. Microsoft reserves all rights not expressly
 granted herein, whether by implication, estoppel or otherwise.
 
-1. @babel/code-frame version 7.29.0 (https://github.com/babel/babel)
-2. @babel/helper-validator-identifier version 7.28.5 (https://github.com/babel/babel)
-3. ajv version 8.18.0 (ajv-validator/ajv)
+1. @babel/code-frame version 7.29.7 (https://github.com/babel/babel)
+2. @babel/helper-validator-identifier version 7.29.7 (https://github.com/babel/babel)
+3. ajv version 8.20.0 (ajv-validator/ajv)
 4. balanced-match version 1.0.2 (https://github.com/juliangruber/balanced-match)
-5. brace-expansion version 2.0.2 (https://github.com/juliangruber/brace-expansion)
+5. brace-expansion version 2.1.1 (https://github.com/juliangruber/brace-expansion)
 6. change-case version 5.4.4 (https://github.com/blakeembrey/change-case)
 7. cross-spawn version 7.0.6 (git@github.com:moxystudio/node-cross-spawn)
 8. fast-deep-equal version 3.1.3 (https://github.com/epoberezkin/fast-deep-equal)
-9. fast-uri version 3.1.0 (https://github.com/fastify/fast-uri)
+9. fast-uri version 3.1.2 (https://github.com/fastify/fast-uri)
 10. is-unicode-supported version 2.1.0 (sindresorhus/is-unicode-supported)
 11. isexe version 2.0.0 (https://github.com/isaacs/isexe)
 12. isexe version 4.0.0 (https://github.com/isaacs/isexe)
@@ -26,12 +26,12 @@ granted herein, whether by implication, estoppel or otherwise.
 16. mustache version 4.2.0 (https://github.com/janl/mustache.js)
 17. path-key version 3.1.1 (sindresorhus/path-key)
 18. picocolors version 1.1.1 (alexeyraspopov/picocolors)
-19. semver version 7.7.4 (https://github.com/npm/node-semver)
+19. semver version 7.8.1 (https://github.com/npm/node-semver)
 20. shebang-command version 2.0.0 (kevva/shebang-command)
 21. shebang-regex version 3.0.0 (sindresorhus/shebang-regex)
 22. which version 2.0.2 (https://github.com/isaacs/node-which)
-23. which version 6.0.1 (https://github.com/npm/node-which)
-24. yaml version 2.8.3 (github:eemeli/yaml)
+23. which version 7.0.0 (https://github.com/npm/node-which)
+24. yaml version 2.9.0 (github:eemeli/yaml)
 
 
 %% @babel/code-frame NOTICES AND INFORMATION BEGIN HERE
@@ -264,11 +264,9 @@ END OF fast-deep-equal NOTICES AND INFORMATION
 %% fast-uri NOTICES AND INFORMATION BEGIN HERE
 =====================================================
 Copyright (c) 2011-2021, Gary Court until https://github.com/garycourt/uri-js/commit/a1acf730b4bba3f1097c9f52e7d9d3aba8cdcaae
-Copyright (c) 2021-present The Fastify team
+Copyright (c) 2021-present The Fastify team <https://github.com/fastify/fastify#team>
 All rights reserved.
 
-The Fastify team members are listed at https://github.com/fastify/fastify#team.
-
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:
     * Redistributions of source code must retain the above copyright

packages/typespec-vscode/package.json

@@ -26,7 +26,7 @@
   "main": "./dist/src/extension.cjs",
   "browser": "./dist/src/web/extension.js",
   "engines": {
-    "vscode": "^1.115.0"
+    "vscode": "^1.120.0"
   },
   "exports": {
     ".": {
@@ -285,7 +285,7 @@
     "@types/cross-spawn": "catalog:",
     "@types/node": "catalog:",
     "@types/semver": "catalog:",
-    "@types/vscode": "~1.115.0",
+    "@types/vscode": "~1.120.0",
     "@types/which": "catalog:",
     "@typespec/compiler": "workspace:^",
     "@typespec/internal-build-utils": "workspace:^",