feat: add commander and start plugins installer (#36)

Co-authored-by: EvolutionX

package.json

@@ -34,6 +34,7 @@
 	"homepage": "https://github.com/sern-handler/cli#readme",
 	"dependencies": {
 		"colorette": "^2.0.16",
+		"commander": "^9.3.0",
 		"degit": "^2.8.4",
 		"execa": "^6.1.0",
 		"find-up": "6.3.0",
@@ -41,7 +42,7 @@
 		"prompts": "2.4.2"
 	},
 	"devDependencies": {
-		"cz-conventional-changelog": "3.3.0",
+		"cz-conventional-changelog": "^3.0.1",
 		"eslint": "8.15.0",
 		"prettier": "2.6.2",
 		"standard-version": "9.5.0"

src/commands/help.js

@@ -1,6 +1,3 @@
-import { version } from '../utilities/version.js';
-
-export function help({ flags }) {
-	if (flags?.includes('v') || flags?.includes('version')) return version();
-	console.log('This is the Sern CLI help section.\n\n' + 'Fill me up later!');
+export function help() {
+	return 'This is the Sern CLI help section.\n\n' + 'TODO';
 }

src/commands/init.js

@@ -12,12 +12,13 @@ import {
 	skip_install_dep,
 	name,
 } from '../prompts/init.js';
+
 import { npm } from '../utilities/npm.js';
 import { cloneRepo, installDeps } from '../utilities/install.js';
 import { editDirs, editMain } from '../utilities/edits.js';
 const { prompt } = prompts;
 
-export async function init({ flags }) {
+export async function init(flags, options) {
 	// * Check if node version is valid
 	const node = await execa('node', ['--version']);
 	if (/v1(([0-6]\.[2-9])|([0-5]\.[0-9]))/gm.test(node.stdout)) {
@@ -33,8 +34,7 @@ export async function init({ flags }) {
 	let data;
 	let git_init;
 	let pm;
-
-	if (flags?.includes('y')) {
+	if (flags.y) {
 		const projectName = await prompt([name]);
 		git_init = true;
 		pm = 'npm';
@@ -69,7 +69,7 @@ export async function init({ flags }) {
 
 	await installDeps(choice, data.name);
 	await editMain(data.name);
-	await editDirs(data.main_dir, data.cmds_dir, data.name);
+	await editDirs(data.main_dir, data.cmds_dir, data.name, data.lang);
 }
 
 /**

src/commands/plugins.js

@@ -0,0 +1,5 @@
+/**
+ * Installs plugins to project
+ * @param flags
+ */
+export function plugins(flags) {}

src/index.js

@@ -2,29 +2,26 @@
 
 import { init } from './commands/init.js';
 import { help } from './commands/help.js';
-import { extra } from './commands/extra.js';
 
-const regex = /(?<=--|-)\w+/gm;
-const rawArgs = process.argv.slice(2);
-const flags = rawArgs.join(' ').match(regex);
+import { Command } from 'commander';
+import { version } from './utilities/version.js';
+import { plugins } from './commands/plugins.js';
+export const program = new Command();
 
-const args = rawArgs
-	.join(' ')
-	.trim()
-	.split(/ +/)
-	.filter((e) => !/(--|-)\w+/gm.test(e));
+program.name('sern').description(help()).version(version());
 
-const cmdName = args[0] || '';
+program
+	.command(init.name)
+	.description('Quickest way to scaffold a new project')
+	.option('-y', 'Finishes setup as default')
+	.action(init);
 
-const commands = new Map([
-	['help', help],
-	['', help],
-	['init', init],
-	['extra', extra],
-]);
+program
+	.command(plugins.name)
+	.description(
+		'Install plugins from https://github.com/sern-handler/awesome-plugins'
+	)
+	.option('-n --name', 'Name of plugin')
+	.action(plugins);
 
-const found = commands.get(cmdName);
-
-if (found) {
-	await found({ args, flags });
-} else console.log('Unknown Command');
+program.parse();

src/prompts/init.js

@@ -9,13 +9,11 @@ export const lang = {
 			title: 'JavaScript',
 			description: 'JS',
 			value: 'javascript',
-			disabled: true,
 		},
 		{
 			title: 'TypeScript',
-			description: 'TS',
+			description: 'TS - (Recommended)',
 			value: 'typescript',
-			selected: true,
 		},
 	],
 };

src/utilities/edits.js

@@ -70,6 +70,6 @@ export async function editDirs(
 		regex,
 		`commands: '${newfold}/${cmds_dirName}'`
 	);
-
+	// TODO(@jacoobes): edit prefix as well in index.ts/js
 	return writeFile(index, edit);
 }

src/utilities/install.js

@@ -48,13 +48,15 @@ export async function installDeps(choice, name) {
  * Clone the repo, copy the files from the repo to the new project directory, and delete the repo
  * @param {string} lang - The language of the template
  * @param {string} name - The name of the project
+ * @param {string} location - Location of repository
+ * @param {string} subDirs - path of sub-directory of location, if any
  */
 export async function cloneRepo(lang, name) {
-	const isCached = fs.existsSync(
+	const isCached = fs.existsSync( //! @deprecated will be removed in future versions
 		path.join(os.homedir(), '.degit/github/sern-handler/templates')
 	);
 	const emitter = degit('sern-handler/templates/templates', {
-		cache: isCached,
+		cache: false,
 		force: true,
 	});
 

src/utilities/version.js

@@ -1,7 +1,7 @@
 import { createRequire } from 'module';
 const require = createRequire(import.meta.url);
-const { version: v } = require('../../package.json');
 
 export function version() {
-	console.log(`SernHandler CLI v${v}`);
+	const { version: v } = require('../../package.json');
+	return `SernHandler CLI v${v}`;
 }