fix(nx-plugin): fix plugin generation in ts solution setup (#29730)

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## Current Behavior
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## Expected Behavior
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Fixes #

e2e/plugin/src/nx-plugin-ts-solution.test.ts

@@ -23,6 +23,62 @@ describe('Nx Plugin (TS solution)', () => {
 
   afterAll(() => cleanupProject());
 
+  it('should be able to generate a Nx Plugin with generators, executors and migrations', async () => {
+    const plugin = uniq('plugin');
+    const generator = uniq('generator');
+    const executor = uniq('executor');
+    const migrationVersion = '1.0.0';
+
+    runCLI(
+      `generate @nx/plugin:plugin packages/${plugin} --linter=eslint --unitTestRunner=jest --e2eTestRunner=jest --publishable`
+    );
+    runCLI(
+      `generate @nx/plugin:generator packages/${plugin}/src/generators/${generator}/generator --name ${generator}`
+    );
+    runCLI(
+      `generate @nx/plugin:executor packages/${plugin}/src/executors/${executor}/executor --name ${executor} --includeHasher`
+    );
+    runCLI(
+      `generate @nx/plugin:migration packages/${plugin}/src/migrations/update-${migrationVersion}/update-${migrationVersion} --packageVersion=${migrationVersion} --packageJsonUpdates=false`
+    );
+
+    expect(runCLI(`lint ${plugin}`)).toContain(
+      `Successfully ran target lint for project ${plugin}`
+    );
+    expect(runCLI(`typecheck ${plugin}`)).toContain(
+      `Successfully ran target typecheck for project ${plugin}`
+    );
+    expect(runCLI(`build ${plugin}`)).toContain(
+      `Successfully ran target build for project ${plugin}`
+    );
+    checkFilesExist(
+      // entry point
+      `packages/${plugin}/dist/index.js`,
+      `packages/${plugin}/dist/index.d.ts`,
+      // generator
+      `packages/${plugin}/dist/generators/${generator}/schema.json`,
+      `packages/${plugin}/dist/generators/${generator}/schema.d.ts`,
+      `packages/${plugin}/dist/generators/${generator}/generator.js`,
+      `packages/${plugin}/dist/generators/${generator}/generator.d.ts`,
+      // executor
+      `packages/${plugin}/dist/executors/${executor}/schema.json`,
+      `packages/${plugin}/dist/executors/${executor}/schema.d.ts`,
+      `packages/${plugin}/dist/executors/${executor}/executor.js`,
+      `packages/${plugin}/dist/executors/${executor}/executor.d.ts`,
+      `packages/${plugin}/dist/executors/${executor}/hasher.js`,
+      `packages/${plugin}/dist/executors/${executor}/hasher.d.ts`,
+      // migration
+      `packages/${plugin}/dist/migrations/update-${migrationVersion}/update-${migrationVersion}.js`,
+      `packages/${plugin}/dist/migrations/update-${migrationVersion}/update-${migrationVersion}.d.ts`
+    );
+    expect(runCLI(`test ${plugin}`)).toContain(
+      `Successfully ran target test for project ${plugin}`
+    );
+    expect(runCLI(`e2e ${plugin}-e2e`)).toContain(
+      `Successfully ran target e2e for project ${plugin}-e2e`
+    );
+  }, 90000);
+
   it('should be able to infer projects and targets', async () => {
     const plugin = uniq('plugin');
     runCLI(`generate @nx/plugin:plugin packages/${plugin}`);

packages/eslint-plugin/src/rules/nx-plugin-checks.ts

@@ -191,16 +191,28 @@ function normalizeOptions(
   let outDir: string;
   const base = { ...DEFAULT_OPTIONS, ...options };
   let runtimeTsConfig: string;
+
+  if (sourceProject.data.targets?.build?.executor === '@nx/js:tsc') {
+    rootDir = sourceProject.data.targets.build.options.rootDir;
+    outDir = sourceProject.data.targets.build.options.outputPath;
+  }
+
+  if (!rootDir && !outDir) {
     try {
       runtimeTsConfig = require.resolve(
-      path.join(sourceProject.data.root, base.tsConfig)
+        path.join(workspaceRoot, sourceProject.data.root, base.tsConfig)
       );
       const tsConfig = readJsonFile(runtimeTsConfig);
-    rootDir = tsConfig.compilerOptions?.rootDir;
+      rootDir ??= tsConfig.compilerOptions?.rootDir
-    outDir = tsConfig.compilerOptions?.outDir;
+        ? path.join(sourceProject.data.root, tsConfig.compilerOptions.rootDir)
+        : undefined;
+      outDir ??= tsConfig.compilerOptions?.outDir
+        ? path.join(sourceProject.data.root, tsConfig.compilerOptions.outDir)
+        : undefined;
     } catch {
       // nothing
     }
+  }
   const pathPrefix =
     sourceProject.data.root !== '.' ? `${sourceProject.data.root}/` : '';
   return {
@@ -217,8 +229,8 @@ function normalizeOptions(
     packageJson: base.packageJson
       ? `${pathPrefix}${base.packageJson}`
       : undefined,
-    rootDir: rootDir ? path.join(sourceProject.data.root, rootDir) : undefined,
+    rootDir,
-    outDir: outDir ? path.join(sourceProject.data.root, outDir) : undefined,
+    outDir,
   };
 }
 

packages/plugin/src/generators/plugin/plugin.ts

@@ -8,6 +8,7 @@ import {
   readProjectConfiguration,
   runTasksInSerial,
   Tree,
+  updateJson,
   updateProjectConfiguration,
 } from '@nx/devkit';
 import { Linter } from '@nx/eslint';
@@ -102,6 +103,17 @@ export async function pluginGeneratorInternal(host: Tree, schema: Schema) {
     })
   );
 
+  if (options.isTsSolutionSetup) {
+    updateJson(
+      host,
+      joinPathFragments(options.projectRoot, 'package.json'),
+      (json) => {
+        delete json.type;
+        return json;
+      }
+    );
+  }
+
   if (options.bundler === 'tsc') {
     tasks.push(addTsLibDependencies(host));
   }