Kodgeneratorer och automatisering av workspaces

# Generate a React component in the ui library:
npx nx generate @nx/react:component Button --project=ui --dry-run

# Generate a hook:
npx nx generate @nx/react:hook useAuth --project=data-access

# Create a local plugin:
npx nx generate @nx/plugin:plugin my-plugin --directory=tools/my-plugin

# Add a generator to it:
npx nx generate @nx/plugin:generator feature-module --project=my-plugin

// tools/my-plugin/src/generators/feature-module/schema.json
{
  "$schema": "...",
  "title": "Feature Module Generator",
  "properties": {
    "name": { "type": "string", "description": "Feature name" },
    "directory": { "type": "string", "default": "libs" }
  },
  "required": ["name"]
}

import { Tree, formatFiles, generateFiles } from '@nx/devkit';
import * as path from 'path';

export default async function (tree: Tree, options: FeatureGeneratorSchema) {
  generateFiles(
    tree,
    path.join(__dirname, 'files'), // template folder
    `libs/${options.name}`,       // output path
    { ...options, tmpl: '' }       // template variables
  );
  await formatFiles(tree); // run prettier on generated files
}

// tools/my-plugin/src/generators/feature-module/files/src/index.ts__tmpl__
export * from './lib/<%= name %>';

// files/src/lib/__name@dasherize__.ts__tmpl__
export function <%= name %>() {
  return '<%= name %> feature';
}

import { updateProjectConfiguration, readProjectConfiguration } from '@nx/devkit';

const config = readProjectConfiguration(tree, options.project);
config.targets.storybook = {
  executor: '@storybook/nx:build-storybook',
  options: { outputDir: 'dist/storybook' },
};
updateProjectConfiguration(tree, options.project, config);

npx nx generate my-plugin:feature-module my-feature --dry-run
npx nx generate my-plugin:feature-module my-feature

npx nx migrate latest
# Review migrations.json
npx nx migrate --run-migrations

import { createTreeWithEmptyWorkspace } from '@nx/devkit/testing';

test('generates feature module', async () => {
  const tree = createTreeWithEmptyWorkspace();
  await generator(tree, { name: 'products' });
  expect(tree.exists('libs/products/src/index.ts')).toBe(true);
});