build: update to TypeScript 6

crisbeto · crisbeto · commit bc65fbda4670 · 2026-03-03T14:36:20.000+01:00
Updates the repo to TypeScript 6.
diff --git a/MODULE.bazel b/MODULE.bazel
@@ -165,9 +165,9 @@ use_repo(npm, "npm")
 rules_ts_ext = use_extension("@aspect_rules_ts//ts:extensions.bzl", "ext")
 rules_ts_ext.deps(
     name = "angular_cli_npm_typescript",
-    # Obtained by: npm info typescript@5.9.3 dist.integrity
-    ts_integrity = "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
-    ts_version = "5.9.3",
+    # Obtained by: npm info typescript@6.0.0-beta dist.integrity
+    ts_integrity = "sha512-CldZdztDpQRLM1HC6WDQjQkQN5Ub5zRau737a1diGh3lPmb9oRsaWHk1y5iqK0o7+1bNJ0oXfEGRkAogFZBL+Q==",
+    ts_version = "6.0.0-beta",
 )
 use_repo(rules_ts_ext, **{"npm_typescript": "angular_cli_npm_typescript"})
 
diff --git a/MODULE.bazel.lock b/MODULE.bazel.lock
diff --git a/modules/testing/builder/projects/hello-world-app/src/tsconfig.server.json b/modules/testing/builder/projects/hello-world-app/src/tsconfig.server.json
@@ -2,7 +2,6 @@
   "extends": "./tsconfig.app.json",
   "compilerOptions": {
     "outDir": "../dist-server",
-    "baseUrl": "./",
     "types": ["@angular/localize", "node"]
   },
   "files": [
diff --git a/modules/testing/builder/src/test-utils.ts b/modules/testing/builder/src/test-utils.ts
@@ -80,7 +80,7 @@ export async function browserBuild(
   scheduleOptions?: ScheduleOptions,
 ): Promise<BrowserBuildOutput> {
   const run = await architect.scheduleTarget(target, overrides, scheduleOptions);
-  const output = (await run.result) as BuilderOutput & { outputs: { path: string }[] };
+  const output = await run.result;
   expect(output.success).toBe(true);
 
   if (!output.success) {
diff --git a/package.json b/package.json
@@ -127,7 +127,7 @@
     "semver": "7.7.4",
     "source-map-support": "0.5.21",
     "tslib": "2.8.1",
-    "typescript": "5.9.3",
+    "typescript": "6.0.0-beta",
     "undici": "7.22.0",
     "unenv": "^1.10.0",
     "verdaccio": "6.2.7",
diff --git a/packages/angular/build/package.json b/packages/angular/build/package.json
@@ -73,7 +73,7 @@
     "postcss": "^8.4.0",
     "tailwindcss": "^2.0.0 || ^3.0.0 || ^4.0.0",
     "tslib": "^2.3.0",
-    "typescript": ">=5.9 <6.0",
+    "typescript": ">=5.9 <6.1",
     "vitest": "^4.0.8"
   },
   "peerDependenciesMeta": {
diff --git a/packages/angular_devkit/architect/src/create-builder.ts b/packages/angular_devkit/architect/src/create-builder.ts
@@ -93,7 +93,7 @@ export function createBuilder<OptT = json.JsonObject, OutT extends BuilderOutput
       function onInput(i: BuilderInput) {
         const builder = i.info as BuilderInfo;
         const loggerName = i.target
-          ? targetStringFromTarget(i.target as Target)
+          ? targetStringFromTarget(i.target)
           : builder.builderName;
         const logger = new logging.Logger(loggerName);
 
@@ -103,7 +103,7 @@ export function createBuilder<OptT = json.JsonObject, OutT extends BuilderOutput
           builder,
           workspaceRoot: i.workspaceRoot,
           currentDirectory: i.currentDirectory,
-          target: i.target as Target,
+          target: i.target,
           logger: logger,
           id: i.id,
           async scheduleTarget(
diff --git a/packages/angular_devkit/build_angular/package.json b/packages/angular_devkit/build_angular/package.json
@@ -81,7 +81,7 @@
     "karma": "^6.3.0",
     "ng-packagr": "0.0.0-NG-PACKAGR-PEER-DEP",
     "tailwindcss": "^2.0.0 || ^3.0.0 || ^4.0.0",
-    "typescript": ">=5.9 <6.0"
+    "typescript": ">=5.9 <6.1"
   },
   "peerDependenciesMeta": {
     "@angular/core": {
diff --git a/packages/angular_devkit/build_angular/src/builders/app-shell/index.ts b/packages/angular_devkit/build_angular/src/builders/app-shell/index.ts
@@ -195,8 +195,8 @@ async function _appShellBuilder(
 
   try {
     const [browserResult, serverResult] = await Promise.all([
-      browserTargetRun.result as Promise<BrowserBuilderOutput>,
-      serverTargetRun.result as Promise<ServerBuilderOutput>,
+      browserTargetRun.result,
+      serverTargetRun.result,
     ]);
 
     if (browserResult.success === false || browserResult.baseOutputPath === undefined) {
diff --git a/packages/angular_devkit/build_angular/src/builders/browser/specs/allow-js_spec.ts b/packages/angular_devkit/build_angular/src/builders/browser/specs/allow-js_spec.ts
@@ -36,7 +36,7 @@ describe('Browser Builder allow js', () => {
     );
 
     const run = await architect.scheduleTarget(targetSpec);
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
 
     const content = virtualFs.fileBufferToString(
@@ -63,7 +63,7 @@ describe('Browser Builder allow js', () => {
     const overrides = { aot: true };
 
     const run = await architect.scheduleTarget(targetSpec, overrides);
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
 
     const content = virtualFs.fileBufferToString(
@@ -93,7 +93,7 @@ describe('Browser Builder allow js', () => {
     const run = await architect.scheduleTarget(targetSpec, overrides);
 
     await lastValueFrom(
-      (run.output as Observable<BrowserBuilderOutput>).pipe(
+      run.output.pipe(
         tap((output) => {
           const path = relative(host.root(), join(normalize(output.outputs[0].path), 'main.js'));
           const content = virtualFs.fileBufferToString(host.scopedSync().read(path));
diff --git a/packages/angular_devkit/build_angular/src/builders/browser/specs/base-href_spec.ts b/packages/angular_devkit/build_angular/src/builders/browser/specs/base-href_spec.ts
@@ -30,7 +30,7 @@ describe('Browser Builder base href', () => {
 
     const overrides = { baseHref: '/myUrl' };
     const run = await architect.scheduleTarget(targetSpec, overrides);
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
 
     expect(output.success).toBe(true);
     const fileName = join(normalize(output.outputs[0].path), 'index.html');
@@ -51,7 +51,7 @@ describe('Browser Builder base href', () => {
     });
 
     const run = await architect.scheduleTarget(targetSpec);
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
 
     expect(output.success).toBeTrue();
     const fileName = join(normalize(output.outputs[0].path), 'index.html');
@@ -71,7 +71,7 @@ describe('Browser Builder base href', () => {
 
     const overrides = { baseHref: '/myUrl' };
     const run = await architect.scheduleTarget(targetSpec, overrides);
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
     const fileName = join(normalize(output.outputs[0].path), 'index.html');
     const content = virtualFs.fileBufferToString(
diff --git a/packages/angular_devkit/build_angular/src/builders/browser/specs/build-optimizer_spec.ts b/packages/angular_devkit/build_angular/src/builders/browser/specs/build-optimizer_spec.ts
@@ -40,7 +40,7 @@ describe('Browser Builder build optimizer', () => {
     const boOverrides = { ...noBoOverrides, buildOptimizer: true };
 
     const run = await architect.scheduleTarget(targetSpec, noBoOverrides);
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
 
     expect(output.success).toBe(true);
 
@@ -54,7 +54,7 @@ describe('Browser Builder build optimizer', () => {
     await run.stop();
 
     const boRun = await architect.scheduleTarget(targetSpec, boOverrides);
-    const boOutput = (await run.result) as BrowserBuilderOutput;
+    const boOutput = (await run.result);
     expect(boOutput.success).toBe(true);
 
     const boStats = await lastValueFrom(
diff --git a/packages/angular_devkit/build_angular/src/builders/browser/specs/cross-origin_spec.ts b/packages/angular_devkit/build_angular/src/builders/browser/specs/cross-origin_spec.ts
@@ -34,7 +34,7 @@ describe('Browser Builder crossOrigin', () => {
   it('works with use-credentials', async () => {
     const overrides = { crossOrigin: CrossOrigin.UseCredentials };
     const run = await architect.scheduleTarget(targetSpec, overrides);
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
     const fileName = join(normalize(output.outputs[0].path), 'index.html');
     const content = virtualFs.fileBufferToString(
@@ -54,7 +54,7 @@ describe('Browser Builder crossOrigin', () => {
   it('works with anonymous', async () => {
     const overrides = { crossOrigin: CrossOrigin.Anonymous };
     const run = await architect.scheduleTarget(targetSpec, overrides);
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
     const fileName = join(normalize(output.outputs[0].path), 'index.html');
     const content = virtualFs.fileBufferToString(
@@ -75,7 +75,7 @@ describe('Browser Builder crossOrigin', () => {
   it('works with none', async () => {
     const overrides = { crossOrigin: CrossOrigin.None };
     const run = await architect.scheduleTarget(targetSpec, overrides);
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
     const fileName = join(normalize(output.outputs[0].path), 'index.html');
     const content = virtualFs.fileBufferToString(
@@ -101,7 +101,7 @@ describe('Browser Builder crossOrigin', () => {
 
     const overrides = { crossOrigin: CrossOrigin.UseCredentials };
     const run = await architect.scheduleTarget(targetSpec, overrides);
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
 
     const fileName = join(normalize(output.outputs[0].path), 'runtime.js');
diff --git a/packages/angular_devkit/build_angular/src/builders/browser/specs/deploy-url_spec.ts b/packages/angular_devkit/build_angular/src/builders/browser/specs/deploy-url_spec.ts
@@ -34,7 +34,7 @@ describe('Browser Builder deploy url', () => {
     });
 
     const run = await architect.scheduleTarget(targetSpec, overrides);
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
     expect(output.outputs[0].path).not.toBeUndefined();
     const outputPath = normalize(output.outputs[0].path);
@@ -51,7 +51,7 @@ describe('Browser Builder deploy url', () => {
     expect(runtimeContent).toContain('deployUrl/');
 
     const run2 = await architect.scheduleTarget(targetSpec, overrides2);
-    const output2 = (await run2.result) as BrowserBuilderOutput;
+    const output2 = (await run2.result);
     expect(output2.outputs[0].path).toEqual(outputPath); // These should be the same.
 
     const content2 = virtualFs.fileBufferToString(
diff --git a/packages/angular_devkit/build_angular/src/builders/browser/specs/index_spec.ts b/packages/angular_devkit/build_angular/src/builders/browser/specs/index_spec.ts
@@ -31,7 +31,7 @@ describe('Browser Builder index HTML processing', () => {
     });
 
     const run = await architect.scheduleTarget(targetSpec);
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
     const fileName = join(normalize(output.outputs[0].path), 'index.html');
     const content = virtualFs.fileBufferToString(
@@ -56,7 +56,7 @@ describe('Browser Builder index HTML processing', () => {
     });
 
     const run = await architect.scheduleTarget(targetSpec);
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
     const fileName = join(normalize(output.outputs[0].path), 'index.html');
     const content = virtualFs.fileBufferToString(
@@ -81,7 +81,7 @@ describe('Browser Builder index HTML processing', () => {
     });
 
     const run = await architect.scheduleTarget(targetSpec);
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
     const fileName = join(normalize(output.outputs[0].path), 'index.html');
     const content = virtualFs.fileBufferToString(
@@ -105,7 +105,7 @@ describe('Browser Builder index HTML processing', () => {
     });
 
     const run = await architect.scheduleTarget(targetSpec);
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
     const fileName = join(normalize(output.outputs[0].path), 'index.html');
     const content = virtualFs.fileBufferToString(
diff --git a/packages/angular_devkit/build_angular/src/builders/browser/specs/unused-files-warning_spec.ts b/packages/angular_devkit/build_angular/src/builders/browser/specs/unused-files-warning_spec.ts
@@ -30,7 +30,7 @@ describe('Browser Builder unused files warnings', () => {
     logger.subscribe((e) => logs.push(e.message));
 
     const run = await architect.scheduleTarget(targetSpec, undefined, { logger });
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
     expect(logs.join().includes(warningMessageSuffix)).toBe(false);
 
@@ -49,7 +49,7 @@ describe('Browser Builder unused files warnings', () => {
     logger.subscribe((e) => logs.push(e.message));
 
     const run = await architect.scheduleTarget(targetSpec, undefined, { logger });
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
     expect(logs.join().includes(`unused-file.ts ${warningMessageSuffix}`)).toBe(true);
 
@@ -82,7 +82,7 @@ describe('Browser Builder unused files warnings', () => {
     logger.subscribe((e) => logs.push(e.message));
 
     const run = await architect.scheduleTarget(targetSpec, { aot: true }, { logger });
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
     expect(logs.join().includes(warningMessageSuffix)).toBe(false);
 
@@ -105,7 +105,7 @@ describe('Browser Builder unused files warnings', () => {
     logger.subscribe((e) => logs.push(e.message));
 
     const run = await architect.scheduleTarget(targetSpec, undefined, { logger });
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
     expect(logs.join().includes(warningMessageSuffix)).toBe(false);
 
@@ -129,7 +129,7 @@ describe('Browser Builder unused files warnings', () => {
     logger.subscribe((e) => logs.push(e.message));
 
     const run = await architect.scheduleTarget(targetSpec, undefined, { logger });
-    const output = (await run.result) as BrowserBuilderOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
     expect(logs.join().includes(warningMessageSuffix)).toBe(false);
 
diff --git a/packages/angular_devkit/build_angular/src/builders/server/index.ts b/packages/angular_devkit/build_angular/src/builders/server/index.ts
@@ -158,7 +158,7 @@ export function execute(
     }),
     concatMap(async (output) => {
       if (!output.success) {
-        return output as ServerBuilderOutput;
+        return output;
       }
 
       return {
diff --git a/packages/angular_devkit/build_angular/src/builders/ssr-dev-server/specs/proxy_spec.ts b/packages/angular_devkit/build_angular/src/builders/ssr-dev-server/specs/proxy_spec.ts
@@ -103,7 +103,7 @@ describe('Serve SSR Builder - Proxy', () => {
         proxyConfig: 'proxy.config.json',
       });
 
-      const output = (await run.result) as SSRDevServerBuilderOutput;
+      const output = await run.result;
 
       expect(output.success).toBe(true);
       expect(output.baseUrl).toBe(`http://localhost:${output.port}`);
diff --git a/packages/angular_devkit/build_angular/src/builders/ssr-dev-server/specs/ssl_spec.ts b/packages/angular_devkit/build_angular/src/builders/ssr-dev-server/specs/ssl_spec.ts
@@ -81,7 +81,7 @@ describe('Serve SSR Builder - SSL', () => {
 
   it('works with SSL', async () => {
     const run = await architect.scheduleTarget(target, { ssl: true, port: 0 });
-    const output = (await run.result) as SSRDevServerBuilderOutput;
+    const output = await run.result;
 
     expect(output.success).toBe(true);
     expect(output.baseUrl).toBe(`https://localhost:${output.port}`);
diff --git a/packages/angular_devkit/build_angular/src/builders/ssr-dev-server/specs/works_spec.ts b/packages/angular_devkit/build_angular/src/builders/ssr-dev-server/specs/works_spec.ts
@@ -90,7 +90,7 @@ describe('Serve SSR Builder - Works', () => {
 
   it('works with port 0', async () => {
     const run = await architect.scheduleTarget(target, { port: 0 });
-    const output = (await run.result) as SSRDevServerBuilderOutput;
+    const output = await run.result;
     await run.stop();
 
     expect(output.success).toBe(true);
diff --git a/packages/angular_devkit/build_angular/test/hello-world-lib/tsconfig.json b/packages/angular_devkit/build_angular/test/hello-world-lib/tsconfig.json
@@ -1,7 +1,6 @@
 {
   "compileOnSave": false,
   "compilerOptions": {
-    "baseUrl": "./",
     "outDir": "./dist/out-tsc",
     "sourceMap": true,
     "declaration": false,
diff --git a/packages/angular_devkit/build_webpack/src/builders/webpack-dev-server/index_spec.ts b/packages/angular_devkit/build_webpack/src/builders/webpack-dev-server/index_spec.ts
@@ -50,7 +50,7 @@ describe('Dev Server Builder', () => {
     const run = await architect.scheduleTarget(webpackTargetSpec, {
       webpackConfig: 'webpack.config.cjs',
     });
-    const output = (await run.result) as DevServerBuildOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
 
     const response = await fetch(`http://localhost:${output.port}/bundle.js`);
@@ -63,7 +63,7 @@ describe('Dev Server Builder', () => {
     const run = await architect.scheduleTarget(webpackTargetSpec, {
       webpackConfig: 'webpack.config.mjs',
     });
-    const output = (await run.result) as DevServerBuildOutput;
+    const output = await run.result;
     expect(output.success).toBe(true);
 
     const response = await fetch(`http://localhost:${output.port}/bundle.js`);
@@ -74,7 +74,7 @@ describe('Dev Server Builder', () => {
 
   it('works and returns emitted files', async () => {
     const run = await architect.scheduleTarget(webpackTargetSpec);
-    const output = (await run.result) as DevServerBuildOutput;
+    const output = await run.result;
 
     expect(output.success).toBe(true);
     expect(output.emittedFiles).toContain({
diff --git a/packages/angular_devkit/build_webpack/src/builders/webpack/index_spec.ts b/packages/angular_devkit/build_webpack/src/builders/webpack/index_spec.ts
diff --git a/packages/angular_devkit/build_webpack/test/angular-app/tsconfig.json b/packages/angular_devkit/build_webpack/test/angular-app/tsconfig.json
diff --git a/packages/angular_devkit/build_webpack/test/basic-app/tsconfig.json b/packages/angular_devkit/build_webpack/test/basic-app/tsconfig.json
diff --git a/packages/angular_devkit/schematics_cli/blank/project-files/tsconfig.json b/packages/angular_devkit/schematics_cli/blank/project-files/tsconfig.json
diff --git a/packages/angular_devkit/schematics_cli/schematic/files/tsconfig.json b/packages/angular_devkit/schematics_cli/schematic/files/tsconfig.json
diff --git a/packages/ngtools/webpack/package.json b/packages/ngtools/webpack/package.json
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
diff --git a/tests/e2e/assets/ssr-project-webpack/tsconfig.json b/tests/e2e/assets/ssr-project-webpack/tsconfig.json
