@guillermobrachetta/cli-todo/index.js

CLI to manage todos

#!/usr/bin/env node

/**
 * cli-todo
 * CLI to manage todos
 *
 * @author Guillermo Brachetta <https://www.gbrachetta.com>
 */

import fs from 'fs';
import path from 'path';
import makeDir from 'make-dir';
import process from 'process';
import chalk from 'chalk';
import alert from 'cli-alerts';

import init from './utils/init.js';
import cli from './utils/cli.js';
import log from './utils/log.js';
import ask from './utils/ask.js';
import select from './utils/select.js';

// Database
import { Low } from 'lowdb';
import { JSONFile } from 'lowdb/node';

const dbTodos = path.join(process.cwd(), '.todo/todos.json');

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

// Colors
const yellow = chalk.hex('#dab000').inverse;
const dim = chalk.dim;

// EFI Function
(async () => {
  init({ clear });
  input.includes('help') && cli.showHelp(0);

  if (!fs.existsSync(dbTodos)) {
    await makeDir('.todo');
  }

  const adapter = new JSONFile(dbTodos);
  const db = new Low(adapter);

  await db.read();
  db.data ||= { todos: [] };
  db.write();

  // COMMAND: List todos
  if (input.includes('view') || input.includes('ls')) {
    const allTodos = await db.data.todos;
    allTodos.map((todo, i) => console.log(`${dim(`${++i}:`)} ${todo.title}`));

    console.log(`\n${yellow(' TOTAL ')} ${allTodos.length}\n`);
  }

  // COMMAND: ADD todo
  if (input.includes('add')) {
    const whatTodo = await ask({ message: 'Add a todo' });
    await db.data.todos.push({ title: whatTodo });

    db.write();

    alert({
      type: 'success',
      name: 'ADDED',
      msg: 'Successfully',
    });
  }

  // COMMAND: DELETE todo
  if (input.includes('del')) {
    const toDelete = await select({
      choices: await db.data.todos,
      message: 'Finish todos:',
    });

    await db.read();
    const allTodos = await db.data.todos;

    const toDel = new Set(toDelete);

    const toKeep = allTodos.filter((todo) => !toDel.has(todo.title));
    db.data.todos = toKeep;
    db.write();
  }

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