fix(angular): process only angular projects in migration (#17833)

(cherry picked from commit 20d45bb)

packages/angular/src/migrations/update-16-1-0/extract-standalone-config-from-bootstrap.spec.ts

@@ -1,6 +1,17 @@
+import {
+  ProjectConfiguration,
+  ProjectGraph,
+  Tree,
+  addProjectConfiguration,
+} from '@nx/devkit';
 import { createTreeWithEmptyWorkspace } from '@nx/devkit/testing';
 import extractStandaloneConfig from './extract-standalone-config-from-bootstrap';
-import { addProjectConfiguration } from '@nx/devkit';
+
+let projectGraph: ProjectGraph;
+jest.mock('@nx/devkit', () => ({
+  ...jest.requireActual('@nx/devkit'),
+  createProjectGraphAsync: () => Promise.resolve(projectGraph),
+}));
 
 const TEST_MAIN_FILE = `import { bootstrapApplication } from '@angular/platform-browser';
 import {
@@ -18,19 +29,22 @@ describe('extractStandaloneConfigFromBootstrap', () => {
   it('should extract the config correctly from a standard main.ts file', async () => {
     // ARRANGE
     const tree = createTreeWithEmptyWorkspace();
-    addProjectConfiguration(tree, 'app1', {
-      name: 'app1',
-      root: 'apps/app1',
-      sourceRoot: 'apps/app1/src',
-      projectType: 'application',
-      targets: {
-        build: {
-          options: {
-            main: 'apps/app1/src/main.ts',
+    addProject(
+      tree,
+      'app1',
+      {
+        name: 'app1',
+        root: 'apps/app1',
+        sourceRoot: 'apps/app1/src',
+        projectType: 'application',
+        targets: {
+          build: {
+            options: { main: 'apps/app1/src/main.ts' },
           },
         },
       },
-    });
+      ['npm:@angular/core']
+    );
 
     tree.write('apps/app1/src/main.ts', TEST_MAIN_FILE);
 
@@ -68,19 +82,22 @@ describe('extractStandaloneConfigFromBootstrap', () => {
   it('should extract the config correctly when the main.ts imports bootstrap from bootstrap.ts file', async () => {
     // ARRANGE
     const tree = createTreeWithEmptyWorkspace();
-    addProjectConfiguration(tree, 'app1', {
-      name: 'app1',
-      root: 'apps/app1',
-      sourceRoot: 'apps/app1/src',
-      projectType: 'application',
-      targets: {
-        build: {
-          options: {
-            main: 'apps/app1/src/main.ts',
+    addProject(
+      tree,
+      'app1',
+      {
+        name: 'app1',
+        root: 'apps/app1',
+        sourceRoot: 'apps/app1/src',
+        projectType: 'application',
+        targets: {
+          build: {
+            options: { main: 'apps/app1/src/main.ts' },
           },
         },
       },
-    });
+      ['npm:@angular/core']
+    );
 
     tree.write('apps/app1/src/main.ts', `import('./bootstrap');`);
     tree.write('apps/app1/src/bootstrap.ts', TEST_MAIN_FILE);
@@ -120,4 +137,66 @@ describe('extractStandaloneConfigFromBootstrap', () => {
       "
     `);
   });
+
+  it('should not throw with non-angular projects', async () => {
+    // ARRANGE
+    const tree = createTreeWithEmptyWorkspace();
+    addProject(
+      tree,
+      'app1',
+      {
+        name: 'app1',
+        projectType: 'application',
+        root: 'apps/app1',
+        sourceRoot: 'apps/app1',
+        targets: {
+          build: {
+            executor: '@nx-go/nx-go:build',
+            options: { main: 'apps/app1' },
+          },
+        },
+      },
+      []
+    );
+
+    tree.write(
+      'apps/app1/main.go',
+      `package main
+
+import "fmt"
+
+func Hello(name string) string {
+  result := "Hello " + name
+  return result
+}
+
+func main() {
+  fmt.Println(Hello("app1"))
+}`
+    );
+
+    // ACT && ASSERT
+    await expect(extractStandaloneConfig(tree)).resolves.not.toThrow();
+  });
 });
+
+function addProject(
+  tree: Tree,
+  projectName: string,
+  config: ProjectConfiguration,
+  dependencies: string[]
+): void {
+  projectGraph = {
+    dependencies: {
+      [projectName]: dependencies.map((d) => ({
+        source: projectName,
+        target: d,
+        type: 'static',
+      })),
+    },
+    nodes: {
+      [projectName]: { data: config, name: projectName, type: 'app' },
+    },
+  };
+  addProjectConfiguration(tree, projectName, config);
+}

packages/angular/src/migrations/update-16-1-0/extract-standalone-config-from-bootstrap.ts

@@ -1,8 +1,9 @@
 import type { ProjectConfiguration, Tree } from '@nx/devkit';
-import { formatFiles, getProjects, joinPathFragments } from '@nx/devkit';
+import { formatFiles, joinPathFragments } from '@nx/devkit';
 import { ensureTypescript } from '@nx/js/src/utils/typescript/ensure-typescript';
 import { dirname, relative, resolve } from 'path';
 import type { Identifier, Node, SourceFile, StringLiteral } from 'typescript';
+import { getProjectsFilteredByDependencies } from '../utils/projects';
 
 let tsModule: typeof import('typescript');
 let tsquery: typeof import('@phenomnomnominal/tsquery').tsquery;
@@ -163,14 +164,16 @@ export default async function extractStandaloneConfig(tree: Tree) {
     tsquery = require('@phenomnomnominal/tsquery').tsquery;
   }
 
-  const projects = getProjects(tree);
+  const projects = await getProjectsFilteredByDependencies(tree, [
+    'npm:@angular/core',
+  ]);
 
   const BOOTSTRAP_APPLICATION_CALL_SELECTOR =
     'CallExpression:has(Identifier[name=bootstrapApplication])';
   const BOOTSTRAP_APPLICATION_CALL_CONFIG_SELECTOR =
     'CallExpression:has(Identifier[name=bootstrapApplication]) > ObjectLiteralExpression';
 
-  for (const [, project] of projects.entries()) {
+  for (const { project } of projects) {
     if (project.projectType !== 'application') {
       continue;
     }

packages/angular/src/migrations/utils/projects.ts

@@ -17,11 +17,10 @@ export async function getProjectsFilteredByDependencies(
   const projectGraph = await createProjectGraphAsync();
 
   return Object.entries(projectGraph.dependencies)
-    .filter(([node, dep]) =>
-      dep.some(
-        ({ target }) =>
-          !projectGraph.externalNodes?.[node] && dependencies.includes(target)
-      )
+    .filter(
+      ([node, deps]) =>
+        !projectGraph.externalNodes?.[node] &&
+        deps.some(({ target }) => dependencies.includes(target))
     )
     .map(([projectName]) => ({
       project: readProjectConfiguration(tree, projectName),