feat(schematics): use schematicCollections instead of defaultCollection

modules/schematics/src/ng-add/index.spec.ts

@@ -4,15 +4,16 @@ import {
 } from '@angular-devkit/schematics/testing';
 import * as path from 'path';
 import { createWorkspace } from '@ngrx/schematics-core/testing';
-import { Schema as SchematicOptions } from './schema';
 
 describe('ng-add Schematic', () => {
   const schematicRunner = new SchematicTestRunner(
     '@ngrx/schematics',
     path.join(__dirname, '../../collection.json')
   );
-  const defaultOptions: SchematicOptions = {
-    defaultCollection: true,
+
+  const defaultWorkspace = {
+    version: 1,
+    projects: {},
   };
 
   let appTree: UnitTestTree;
@@ -21,29 +22,41 @@ describe('ng-add Schematic', () => {
     appTree = await createWorkspace(schematicRunner, appTree);
   });
 
-  it(`should leave the workspace's cli as default`, async () => {
-    const options: SchematicOptions = {
-      ...defaultOptions,
-      defaultCollection: false,
-    };
+  it('should fail if schematicCollections is not defined', async () => {
+    appTree.overwrite(
+      '/angular.json',
+      JSON.stringify(defaultWorkspace, undefined, 2)
+    );
 
-    const tree = await schematicRunner
-      .runSchematicAsync('ng-add', options, appTree)
-      .toPromise();
-    const workspace = JSON.parse(tree.readContent('/angular.json'));
-    expect(workspace.cli).not.toBeDefined();
+    let thrownError: Error | null = null;
+    try {
+      await schematicRunner
+        .runSchematicAsync('ng-add', {}, appTree)
+        .toPromise();
+    } catch (err: any) {
+      thrownError = err;
+    }
+
+    expect(thrownError).toBeDefined();
   });
 
-  it('should set workspace default cli to @ngrx/schematics', async () => {
-    const options: SchematicOptions = {
-      ...defaultOptions,
-      defaultCollection: true,
-    };
+  it('should add @ngrx/schematics into schematicCollections ', async () => {
+    appTree.overwrite(
+      '/angular.json',
+      JSON.stringify(
+        { ...defaultWorkspace, cli: { schematicCollections: ['foo'] } },
+        undefined,
+        2
+      )
+    );
 
     const tree = await schematicRunner
-      .runSchematicAsync('ng-add', options, appTree)
+      .runSchematicAsync('ng-add', {}, appTree)
       .toPromise();
     const workspace = JSON.parse(tree.readContent('/angular.json'));
-    expect(workspace.cli.defaultCollection).toEqual('@ngrx/schematics');
+    expect(workspace.cli.schematicCollections).toEqual([
+      'foo',
+      '@ngrx/schematics',
+    ]);
   });
 });

modules/schematics/src/ng-add/index.ts

@@ -1,40 +1,37 @@
 import {
   chain,
-  noop,
   Rule,
   SchematicContext,
   Tree,
 } from '@angular-devkit/schematics';
 import { getWorkspace, getWorkspacePath } from '../../schematics-core';
 
-import { Schema as SchematicOptions } from './schema';
-
-function updateWorkspaceCli(host: Tree, value: any) {
+function updateSchematicCollections(host: Tree) {
   const workspace = getWorkspace(host);
   const path = getWorkspacePath(host);
 
-  workspace['cli'] = {
-    ...workspace['cli'],
-    ...value,
-  };
+  if (!(workspace['cli'] && workspace['cli']['schematicCollections'])) {
+    throw new Error(
+      'schematicCollections is not defined in the global cli options'
+    );
+  }
 
+  workspace['cli']['schematicCollections'] = [
+    ...workspace['cli']['schematicCollections'],
+    '@ngrx/schematics',
+  ];
   host.overwrite(path, JSON.stringify(workspace, null, 2));
 }
 
-function setAsDefaultSchematics() {
-  const cli = {
-    defaultCollection: '@ngrx/schematics',
-  };
+function updateWorkspaceCli() {
   return (host: Tree) => {
-    updateWorkspaceCli(host, cli);
+    updateSchematicCollections(host);
     return host;
   };
 }
 
-export default function (options: SchematicOptions): Rule {
+export default function (): Rule {
   return (host: Tree, context: SchematicContext) => {
-    return chain([
-      options && options.defaultCollection ? setAsDefaultSchematics() : noop(),
-    ])(host, context);
+    return chain([updateWorkspaceCli()])(host, context);
   };
 }

modules/schematics/src/ng-add/schema.json

@@ -3,14 +3,6 @@
   "$id": "SchematicsNgRxSchematics",
   "title": "Scaffolding library for Angular applications using NgRx libraries",
   "type": "object",
-  "properties": {
-    "defaultCollection": {
-      "type": "boolean",
-      "default": true,
-      "description": "Use @ngrx/schematics as the default collection",
-      "x-prompt": "Do you want to use @ngrx/schematics as the default collection?",
-      "alias": "d"
-    }
-  },
+  "properties": {},
   "required": []
 }

modules/schematics/src/ng-add/schema.ts

@@ -1,3 +1,2 @@
-export interface Schema {
-  defaultCollection?: boolean;
-}
+// eslint-disable-next-line @typescript-eslint/no-empty-interface
+export interface Schema {}