plopfile.js

const path = require('path');
const glob = require('glob');

const { workspaces = [] } = require('./package.json');

// eslint-disable-next-line unicorn/prefer-module
module.exports = function (plop) {
	plop.setGenerator('readmes', {
		description: 'Generate root repo readme',
		prompts: [],
		actions() {
			return [
				{
					type: 'add',
					path: 'readme.md',
					templateFile: 'templates/root_readme.hbs.md',
					force: true,
					data: {
						packages: getPackages(),
					},
				},
				{
					type: 'add',
					path: 'packages/browserslist-config/readme.md',
					templateFile: 'templates/browserslist-config_readme.hbs.md',
					force: true,
					data: {
						browsers_link: `https://browserl.ist/?q=${encodeURI(
							require('./packages/browserslist-config').join(
								', ',
							),
						)}`,
					},
				},
			];
		},
	});

	plop.setGenerator('package', {
		description: 'Create a new package',
		prompts: [
			{
				type: 'input',
				name: 'name',
				message: 'name this package',
			},
			{
				type: 'input',
				name: 'description',
				message: 'give this a description',
			},
			{
				type: 'list',
				name: 'public',
				choices: ['true', 'false'],
				default: 'true',
			},
		],
		actions() {
			return [
				{
					type: 'addMany',
					destination: 'packages/{{ kebabCase name }}',
					base: 'templates/package/',
					templateFiles: 'templates/package/**/*',
				},
			];
		},
	});
};

function getPackages() {
	return workspaces
		.map((item) => `${item}/package.json`)
		.reduce((results, item) => [...results, ...glob.sync(item)], [])
		.map((item) => {
			const pkg = require(`./${item}`);

			return {
				folder: path.parse(item).dir,
				name: pkg.name,
				description: pkg.description,
			};
		})
		.sort((a, b) => {
			if (a.name < b.name) {
				return -1;
			}

			if (a.name > b.name) {
				return 1;
			}

			return 0;
		});
}