@steventripari/cli-todo/index.js

CLI to manage todos anywhere

#!/usr/bin/env node

/**
 * cli-todo
 * CLI to manage todos anywhere
 *
 * @author Steve <www.steventripari.com>
 */

const path = require('path');
const fs = require('fs');
const chalk = require('chalk');
const makeDir = require('make-dir');
const alert = require('cli-alerts');

// Database.
const low = require('lowdb');
const FileSync = require('lowdb/adapters/FileSync');
const dbTodos = path.join(process.cwd(), `.todo/todos.json`);

const init = require('./utils/init');
const cli = require('./utils/cli');
const log = require('./utils/log');
const ask = require('./utils/ask');
const select = require('./utils/select');

const input = cli.input;
const flags = cli.flags;
const { clear, debug } = flags;

(async () => {
	init({ clear });
	input.includes(`help`) && cli.showHelp(0);

	if(!fs.existsSync(dbTodos)) {
		await makeDir(`.todo`);
		process.chdir(`.todo`);
		fs.writeFileSync(`todos.json`, `{}`);	
	}

	const adapter = new FileSync(dbTodos);
	const db = low(adapter);
	db.defaults({ todos: [] }).write(); // creates default structure

	// COMMANDS: todo view or todo ls
	if (input.includes(`view`) || input.includes(`ls`)) {
		const allTodos =  db.get(`todos`).value();
		allTodos.map((todo, i) => 
			console.log(`${chalk.dim(`${++i}:`)} ${todo.title}`)
		);
		console.log(
			`${chalk.hex(`#fad000`).inverse(` Total `)} ${allTodos.length}\n`
		);
	}

	// COMMAND: todo add.
	if (input.includes(`add`)) {
		const whatTodo = await ask({ message: `Add a todo`});
		db.get(`todos`).push({ title: whatTodo}).write();
		alert({
			type: `success`,
			name: `ADDED`,
			msg: `successfully!`,
		})
	}

	// COMMAND: todo del.
	if (input.includes(`del`)) {
		const allTodos = db.get(`todos`).value();
		const toDels = await select({ 
			choices: allTodos, 
			message: `Finish todos:`
		});
		toDels.map(todoTitle => db.get(`todos`).remove({ title: todoTitle }).write()
		);

		alert({
			type: `success`,
			name: `FINISHED`,
			msg: `${toDels.length} todos`
 		});
	}


	debug && log(flags);
})();