fix(angular): update tsconfig files generation to better support angular v20

packages/angular/src/generators/application/__snapshots__/application.spec.ts.snap

@@ -599,9 +599,6 @@ exports[`app --strict should enable strict type checking: app tsconfig.json 1`]
   "files": [],
   "include": [],
   "references": [
-    {
-      "path": "./tsconfig.editor.json",
-    },
     {
       "path": "./tsconfig.app.json",
     },
@@ -1162,9 +1159,6 @@ exports[`app not nested should generate files: tsconfig.json 1`] = `
   "files": [],
   "include": [],
   "references": [
-    {
-      "path": "./tsconfig.editor.json",
-    },
     {
       "path": "./tsconfig.app.json",
     },

packages/angular/src/generators/application/application.spec.ts

@@ -9,7 +9,6 @@ import {
   Tree,
   updateJson,
   updateNxJson,
-  updateProjectConfiguration,
 } from '@nx/devkit';
 import { createTreeWithEmptyWorkspace } from '@nx/devkit/testing';
 import * as enquirer from 'enquirer';

packages/angular/src/generators/application/files/base/tsconfig.json__tpl__

@@ -6,10 +6,10 @@
   },
   "files": [],
   "include": [],
-  "references": [
+  "references": [<% if (angularMajorVersion < 20) { %>
     {
       "path": "./tsconfig.editor.json"
-    },
+    },<% } %>
     {
       "path": "./tsconfig.app.json"
     }

packages/angular/src/generators/application/lib/update-tsconfig-files.ts

@@ -7,8 +7,8 @@ import {
 } from '@nx/devkit';
 import { getRootTsConfigFileName } from '@nx/js';
 import { getNeededCompilerOptionOverrides } from '@nx/js/src/utils/typescript/configuration';
-import { gte, lt } from 'semver';
 import { ensureTypescript } from '@nx/js/src/utils/typescript/ensure-typescript';
+import { gte, lt } from 'semver';
 import { updateAppEditorTsConfigExcludedFiles } from '../../utils/update-app-editor-tsconfig-excluded-files';
 import { getInstalledAngularVersionInfo } from '../../utils/version-utils';
 import { enableStrictTypeChecking } from './enable-strict-type-checking';
@@ -59,7 +59,11 @@ export function updateTsconfigFiles(tree: Tree, options: NormalizedSchema) {
     }
   }
 
-  updateJson(tree, `${options.appProjectRoot}/tsconfig.json`, (json) => {
+  const tsconfigPath = joinPathFragments(
+    options.appProjectRoot,
+    'tsconfig.json'
+  );
+  updateJson(tree, tsconfigPath, (json) => {
     json.compilerOptions = {
       ...json.compilerOptions,
       ...compilerOptions,
@@ -71,9 +75,37 @@ export function updateTsconfigFiles(tree: Tree, options: NormalizedSchema) {
     );
     return json;
   });
+
+  if (options.unitTestRunner === 'jest') {
+    const tsconfigSpecPath = joinPathFragments(
+      options.appProjectRoot,
+      'tsconfig.spec.json'
+    );
+    updateJson(tree, tsconfigSpecPath, (json) => {
+      json.compilerOptions = {
+        ...json.compilerOptions,
+        module: 'commonjs',
+        moduleResolution: 'node10',
+      };
+      json.compilerOptions = getNeededCompilerOptionOverrides(
+        tree,
+        json.compilerOptions,
+        tsconfigPath
+      );
+      return json;
+    });
+  }
 }
 
 function updateEditorTsConfig(tree: Tree, options: NormalizedSchema) {
+  const tsconfigEditorPath = joinPathFragments(
+    options.appProjectRoot,
+    'tsconfig.editor.json'
+  );
+  if (!tree.exists(tsconfigEditorPath)) {
+    return;
+  }
+
   const appTsConfig = readJson<TsConfig>(
     tree,
     joinPathFragments(options.appProjectRoot, 'tsconfig.app.json')

packages/angular/src/generators/library/lib/update-tsconfig-files.ts

@@ -27,6 +27,7 @@ export function updateTsConfigFiles(
     experimentalDecorators: true,
     importHelpers: true,
     target: 'es2022',
+    moduleResolution: 'bundler',
     ...(options.strict
       ? {
           strict: true,
@@ -46,11 +47,11 @@ export function updateTsConfigFiles(
   if (angularMajorVersion >= 20) {
     compilerOptions.module = 'preserve';
   } else {
-    compilerOptions.moduleResolution = 'bundler';
     compilerOptions.module = 'es2022';
   }
 
-  updateJson(tree, `${options.projectRoot}/tsconfig.json`, (json) => {
+  const tsconfigPath = joinPathFragments(options.projectRoot, 'tsconfig.json');
+  updateJson(tree, tsconfigPath, (json) => {
     json.compilerOptions = {
       ...json.compilerOptions,
       ...compilerOptions,
@@ -73,6 +74,26 @@ export function updateTsConfigFiles(
 
     return json;
   });
+
+  if (options.unitTestRunner === 'jest') {
+    const tsconfigSpecPath = joinPathFragments(
+      options.projectRoot,
+      'tsconfig.spec.json'
+    );
+    updateJson(tree, tsconfigSpecPath, (json) => {
+      json.compilerOptions = {
+        ...json.compilerOptions,
+        module: 'commonjs',
+        moduleResolution: 'node10',
+      };
+      json.compilerOptions = getNeededCompilerOptionOverrides(
+        tree,
+        json.compilerOptions,
+        tsconfigPath
+      );
+      return json;
+    });
+  }
 }
 
 function updateProjectConfig(

packages/angular/src/generators/library/library.spec.ts

@@ -316,6 +316,7 @@ describe('lib', () => {
           experimentalDecorators: true,
           importHelpers: true,
           module: 'preserve',
+          moduleResolution: 'bundler',
           skipLibCheck: true,
           noFallthroughCasesInSwitch: true,
           noPropertyAccessFromIndexSignature: true,

packages/angular/src/generators/library/library.ts

@@ -72,8 +72,8 @@ export async function libraryGenerator(
   const project = await addProject(tree, libraryOptions);
 
   createFiles(tree, options, project);
-  updateTsConfigFiles(tree, libraryOptions);
   await addUnitTestRunner(tree, libraryOptions);
+  updateTsConfigFiles(tree, libraryOptions);
   updateNpmScopeIfBuildableOrPublishable(tree, libraryOptions);
   setGeneratorDefaults(tree, options);