feat(testing): use helper to determine project name and root directory in cypress project generator (#18608)

docs/generated/packages/cypress/generators/cypress-project.json

@@ -1,6 +1,6 @@
 {
   "name": "cypress-project",
-  "factory": "./src/generators/cypress-project/cypress-project#cypressProjectGenerator",
+  "factory": "./src/generators/cypress-project/cypress-project#cypressProjectGeneratorInternal",
   "schema": {
     "$schema": "http://json-schema.org/schema",
     "$id": "NxCypressProjectGeneratorSchema",
@@ -30,6 +30,11 @@
         "description": "A directory where the project is placed.",
         "x-priority": "important"
       },
+      "projectNameAndRootFormat": {
+        "description": "Whether to generate the project name and root directory as provided (`as-provided`) or generate them composing their values and taking the configured layout into account (`derived`).",
+        "type": "string",
+        "enum": ["as-provided", "derived"]
+      },
       "linter": {
         "description": "The tool to use for running lint checks.",
         "type": "string",
@@ -78,7 +83,7 @@
   },
   "description": "Add a Cypress E2E Project.",
   "hidden": true,
-  "implementation": "/packages/cypress/src/generators/cypress-project/cypress-project#cypressProjectGenerator.ts",
+  "implementation": "/packages/cypress/src/generators/cypress-project/cypress-project#cypressProjectGeneratorInternal.ts",
   "aliases": [],
   "path": "/packages/cypress/src/generators/cypress-project/schema.json",
   "type": "generator"

packages/cypress/generators.json

@@ -41,7 +41,7 @@
       "hidden": true
     },
     "cypress-project": {
-      "factory": "./src/generators/cypress-project/cypress-project#cypressProjectGenerator",
+      "factory": "./src/generators/cypress-project/cypress-project#cypressProjectGeneratorInternal",
       "schema": "./src/generators/cypress-project/schema.json",
       "description": "Add a Cypress E2E Project.",
       "hidden": true

packages/cypress/src/generators/cypress-project/cypress-project.ts

@@ -2,15 +2,12 @@ import {
   addDependenciesToPackageJson,
   addProjectConfiguration,
   convertNxGenerator,
-  extractLayoutDirectory,
   formatFiles,
   generateFiles,
   GeneratorCallback,
   getProjects,
-  getWorkspaceLayout,
   joinPathFragments,
   logger,
-  names,
   offsetFromRoot,
   ProjectConfiguration,
   readProjectConfiguration,
@@ -20,20 +17,17 @@ import {
   Tree,
   updateJson,
 } from '@nx/devkit';
-import { Linter } from '@nx/linter';
+import { determineProjectNameAndRootOptions } from '@nx/devkit/src/generators/project-name-and-root-utils';
-
+import { checkAndCleanWithSemver } from '@nx/devkit/src/utils/semver';
 import { getRelativePathToRootTsConfig } from '@nx/js';
-
+import { Linter } from '@nx/linter';
 import { join } from 'path';
+import { major } from 'semver';
+import { addLinterToCyProject } from '../../utils/add-linter';
 import { installedCypressVersion } from '../../utils/cypress-version';
-import { filePathPrefix } from '../../utils/project-name';
 import { cypressVersion, viteVersion } from '../../utils/versions';
 import { cypressInitGenerator } from '../init/init';
-// app
 import { Schema } from './schema';
-import { addLinterToCyProject } from '../../utils/add-linter';
-import { checkAndCleanWithSemver } from '@nx/devkit/src/utils/semver';
-import { major } from 'semver';
 
 export interface CypressProjectSchema extends Schema {
   projectName: string;
@@ -174,7 +168,20 @@ function addProject(tree: Tree, options: CypressProjectSchema) {
  * @deprecated use cypressE2EConfigurationGenerator instead
  **/
 export async function cypressProjectGenerator(host: Tree, schema: Schema) {
-  const options = normalizeOptions(host, schema);
+  return await cypressProjectGeneratorInternal(host, {
+    projectNameAndRootFormat: 'derived',
+    ...schema,
+  });
+}
+
+/**
+ * @deprecated use cypressE2EConfigurationGenerator instead
+ **/
+export async function cypressProjectGeneratorInternal(
+  host: Tree,
+  schema: Schema
+) {
+  const options = await normalizeOptions(host, schema);
   const tasks: GeneratorCallback[] = [];
   const cypressVersion = installedCypressVersion();
   // if there is an installed cypress version, then we don't call
@@ -211,19 +218,16 @@ export async function cypressProjectGenerator(host: Tree, schema: Schema) {
   return runTasksInSerial(...tasks);
 }
 
-function normalizeOptions(host: Tree, options: Schema): CypressProjectSchema {
+async function normalizeOptions(
-  const { layoutDirectory, projectDirectory } = extractLayoutDirectory(
+  host: Tree,
-    options.directory
+  options: Schema
-  );
+): Promise<CypressProjectSchema> {
-  const appsDir = layoutDirectory ?? getWorkspaceLayout(host).appsDir;
-  let projectName: string;
-  let projectRoot: string;
   let maybeRootProject: ProjectConfiguration;
   let isRootProject = false;
 
   const projects = getProjects(host);
   // nx will set the project option for generators when ran within a project.
-  // since the root project will always be set for standlone projects we can just check it here.
+  // since the root project will always be set for standalone projects we can just check it here.
   if (options.project) {
     maybeRootProject = projects.get(options.project);
   }
@@ -234,22 +238,21 @@ function normalizeOptions(host: Tree, options: Schema): CypressProjectSchema {
     (!maybeRootProject &&
       Array.from(projects.values()).some((config) => config.root === '.'))
   ) {
-    projectName = options.name;
-    projectRoot = options.name;
     isRootProject = true;
-  } else {
-    projectName = filePathPrefix(
-      projectDirectory ? `${projectDirectory}-${options.name}` : options.name
-    );
-    projectRoot = projectDirectory
-      ? joinPathFragments(
-          appsDir,
-          names(projectDirectory).fileName,
-          options.name
-        )
-      : joinPathFragments(appsDir, options.name);
   }
 
+  let { projectName, projectRoot } = await determineProjectNameAndRootOptions(
+    host,
+    {
+      name: options.name,
+      projectType: 'application',
+      directory: isRootProject ? options.name : options.directory,
+      projectNameAndRootFormat: isRootProject
+        ? 'as-provided'
+        : options.projectNameAndRootFormat,
+    }
+  );
+
   options.linter = options.linter || Linter.EsLint;
   options.bundler = options.bundler || 'webpack';
   return {

packages/cypress/src/generators/cypress-project/schema.d.ts

@@ -1,10 +1,12 @@
-import { Linter } from '@nx/linter';
+import type { ProjectNameAndRootFormat } from '@nx/devkit/src/generators/project-name-and-root-utils';
+import type { Linter } from '@nx/linter';
 
 export interface Schema {
   project?: string;
   baseUrl?: string;
   name: string;
   directory?: string;
+  projectNameAndRootFormat?: ProjectNameAndRootFormat;
   linter?: Linter;
   js?: boolean;
   skipFormat?: boolean;

packages/cypress/src/generators/cypress-project/schema.json

@@ -32,6 +32,11 @@
       "description": "A directory where the project is placed.",
       "x-priority": "important"
     },
+    "projectNameAndRootFormat": {
+      "description": "Whether to generate the project name and root directory as provided (`as-provided`) or generate them composing their values and taking the configured layout into account (`derived`).",
+      "type": "string",
+      "enum": ["as-provided", "derived"]
+    },
     "linter": {
       "description": "The tool to use for running lint checks.",
       "type": "string",