Update to TypeScript 5.6.3 (#1013)

package.json

@@ -49,7 +49,7 @@
     "jest": "^29.7.0",
     "prettier": "^3.3.3",
     "turbo": "^2.2.3",
-    "typescript": "^5.5.4"
+    "typescript": "^5.6.3"
   },
   "//": "avoid hoisting of @typescript/vfs, see packages/protoplugin/src/transpile.ts",
   "dependencies": {

packages/protobuf-example/package.json

@@ -18,6 +18,6 @@
     "@bufbuild/protobuf": "2.2.2",
     "@bufbuild/protoc-gen-es": "2.2.2",
     "tsx": "^4.19.2",
-    "typescript": "^5.5.4"
+    "typescript": "^5.6.3"
   }
 }

packages/protobuf/src/reflect/reflect.ts

@@ -370,12 +370,12 @@ class ReflectMapImpl<K, V> implements ReflectMap<K, V> {
   has(key: K) {
     return Object.prototype.hasOwnProperty.call(this.obj, mapKeyToLocal(key));
   }
-  *keys() {
+  *keys(): MapIterator<K> {
     for (const objKey of Object.keys(this.obj)) {
       yield mapKeyToReflect(objKey, this._field.mapKey) as K;
     }
   }
-  *entries(): IterableIterator<[K, V]> {
+  *entries(): MapIterator<[K, V]> {
     for (const objEntry of Object.entries(this.obj)) {
       yield [
         mapKeyToReflect(objEntry[0], this._field.mapKey) as K,
@@ -389,7 +389,7 @@ class ReflectMapImpl<K, V> implements ReflectMap<K, V> {
   get size() {
     return Object.keys(this.obj).length;
   }
-  *values() {
+  *values(): MapIterator<V> {
     for (const val of Object.values(this.obj)) {
       yield mapValueToReflect(this._field, val, this.check) as V;
     }

packages/protobuf/src/wire/size-delimited.ts

@@ -52,7 +52,7 @@ export async function* sizeDelimitedDecodeStream<Desc extends DescMessage>(
   messageDesc: Desc,
   iterable: AsyncIterable<Uint8Array>,
   options?: BinaryReadOptions,
-) {
+): AsyncIterableIterator<MessageShape<Desc>> {
   // append chunk to buffer, returning updated buffer
   function append(buffer: Uint8Array, chunk: Uint8Array): Uint8Array {
     const n = new Uint8Array(buffer.byteLength + chunk.byteLength);

packages/protoplugin-example/package.json

@@ -17,7 +17,7 @@
     "@bufbuild/protobuf": "^2.2.2",
     "@bufbuild/protoc-gen-es": "^2.2.2",
     "@bufbuild/protoplugin": "^2.2.2",
-    "typescript": "^5.5.4",
+    "typescript": "^5.6.3",
     "tsx": "^4.19.2",
     "@types/node": "^22.8.7"
   }

packages/typescript-compat/v4.9.x/package.json

@@ -5,7 +5,7 @@
   },
   "dependencies": {
     "@bufbuild/protobuf-test": "*",
-    "@types/node": "22.8.7",
+    "@types/node": "22.9.0",
     "typescript": "4.9.x"
   }
 }

packages/typescript-compat/v5.0.x/package.json

@@ -5,7 +5,7 @@
   },
   "dependencies": {
     "@bufbuild/protobuf-test": "*",
-    "@types/node": "22.8.7",
+    "@types/node": "22.9.0",
     "typescript": "5.0.x"
   }
 }

packages/typescript-compat/v5.1.x/package.json

@@ -5,7 +5,7 @@
   },
   "dependencies": {
     "@bufbuild/protobuf-test": "*",
-    "@types/node": "^22.8.7",
+    "@types/node": "22.9.0",
     "typescript": "5.1.x"
   }
 }

packages/typescript-compat/v5.2.x/package.json

@@ -5,7 +5,7 @@
   },
   "dependencies": {
     "@bufbuild/protobuf-test": "*",
-    "@types/node": "^22.8.7",
+    "@types/node": "22.9.0",
     "typescript": "5.2.x"
   }
 }

packages/typescript-compat/v5.3.x/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "ts5.3",
+  "scripts": {
+    "test": "node_modules/.bin/tsc --outDir dist"
+  },
+  "dependencies": {
+    "@bufbuild/protobuf-test": "*",
+    "@types/node": "22.9.0",
+    "typescript": "5.3.x"
+  }
+}

packages/typescript-compat/v5.3.x/tsconfig.json

@@ -0,0 +1,20 @@
+{
+  "include": ["../../protobuf-test/src/**/*"],
+  "exclude": ["../../protobuf-test/src/perf.ts"],
+  // These are the default compiler options for TypeScript v5.3.x, created
+  // with `tsc --init` (except where noted in comments below)
+  "compilerOptions": {
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    "module": "commonjs",                                /* Specify what module code is generated. */
+    "esModuleInterop": true,                             /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
+    "forceConsistentCasingInFileNames": true,            /* Ensure that casing is correct in imports. */
+    "strict": true,                                      /* Enable all strict type-checking options. */
+    // To guard against regression and ensure we are remaining backwards
+    // compatible, set the skipLibCheck flag to false explicitly.
+    "skipLibCheck": false,
+    // Certain errors are only triggered by actually emitting declaration files,
+    // see https://github.com/bufbuild/protobuf-es/pull/398
+    "declaration": true,
+    "declarationMap": true
+  }
+}

packages/typescript-compat/v5.4.x/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "ts5.4",
+  "scripts": {
+    "test": "node_modules/.bin/tsc --outDir dist"
+  },
+  "dependencies": {
+    "@bufbuild/protobuf-test": "*",
+    "@types/node": "22.9.0",
+    "typescript": "5.4.x"
+  }
+}

packages/typescript-compat/v5.4.x/tsconfig.json

@@ -0,0 +1,20 @@
+{
+  "include": ["../../protobuf-test/src/**/*"],
+  "exclude": ["../../protobuf-test/src/perf.ts"],
+  // These are the default compiler options for TypeScript v5.4.x, created
+  // with `tsc --init` (except where noted in comments below)
+  "compilerOptions": {
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    "module": "commonjs",                                /* Specify what module code is generated. */
+    "esModuleInterop": true,                             /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
+    "forceConsistentCasingInFileNames": true,            /* Ensure that casing is correct in imports. */
+    "strict": true,                                      /* Enable all strict type-checking options. */
+    // To guard against regression and ensure we are remaining backwards
+    // compatible, set the skipLibCheck flag to false explicitly.
+    "skipLibCheck": false,
+    // Certain errors are only triggered by actually emitting declaration files,
+    // see https://github.com/bufbuild/protobuf-es/pull/398
+    "declaration": true,
+    "declarationMap": true
+  }
+}

packages/typescript-compat/v5.5.x/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "ts5.5",
+  "scripts": {
+    "test": "node_modules/.bin/tsc --outDir dist"
+  },
+  "dependencies": {
+    "@bufbuild/protobuf-test": "*",
+    "@types/node": "22.9.0",
+    "typescript": "5.5.x"
+  }
+}

packages/typescript-compat/v5.5.x/tsconfig.json

@@ -0,0 +1,20 @@
+{
+  "include": ["../../protobuf-test/src/**/*"],
+  "exclude": ["../../protobuf-test/src/perf.ts"],
+  // These are the default compiler options for TypeScript v5.5.x, created
+  // with `tsc --init` (except where noted in comments below)
+  "compilerOptions": {
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    "module": "commonjs",                                /* Specify what module code is generated. */
+    "esModuleInterop": true,                             /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
+    "forceConsistentCasingInFileNames": true,            /* Ensure that casing is correct in imports. */
+    "strict": true,                                      /* Enable all strict type-checking options. */
+    // To guard against regression and ensure we are remaining backwards
+    // compatible, set the skipLibCheck flag to false explicitly.
+    "skipLibCheck": false,
+    // Certain errors are only triggered by actually emitting declaration files,
+    // see https://github.com/bufbuild/protobuf-es/pull/398
+    "declaration": true,
+    "declarationMap": true
+  }
+}