file-reader.js

/* eslint-disable linebreak-style */
/* eslint-disable no-unused-vars */
/* eslint-disable linebreak-style */
/* eslint-disable consistent-return */
/* eslint-disable no-shadow */
import fs from 'fs';
import { dirname, join } from 'path';
import { fileURLToPath } from 'url';

const __dirname = dirname(fileURLToPath(import.meta.url));

console.log(__dirname);

export class FileHandler {
  read(filename = '') {
    filename = join(__dirname, '..', filename);

    fs.readFile('src/data/tasks.all.json', { encoding: 'utf-8' }, (err, data) => {
      if (err) {
        return console.error(err.message);
      }

      const allTasks = JSON.parse(data);
      const idTask = allTasks.tasks.map(task => [task.id, task.name, task.status]);

      for (let i = 0; i < idTask.length; i++) {
        if (idTask[i].includes('done')) {
          fs.writeFile('src/data/tasks.done.json', JSON.stringify(idTask[i]), { encoding: 'utf-8' }, (err) => {
            if (err) {
              return console.error(`Something went wrong... ${err.message}`);
            }
          });
        }else{
          fs.writeFile('src/data/tasks.pending.json', JSON.stringify(idTask[i]), { encoding: 'utf-8' }, (err) => {
            if (err) {
              return console.error(`Something went wrong... ${err.message}`);
            }
          });
        }
      }
      console.log('Tasks were sorted')
    });
  }
  write(filename = '', data = '') {
    filename = join(__dirname, '..', filename);

    fs.writeFile('src/data/tasks.all.json', JSON.stringify(data), { encoding: 'utf-8' }, (err) => {
      if (err) {
        return console.error(`Error with adding data ${err.message}`)
      }
      console.log(`New task was added in src/data/tasks.all.json!`)
    })
  }
}