file-handler 2

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);
    return new Promise((resolve, reject) => {
      fs.readFile('data/tasks.all.json', { encoding: 'utf-8' }, (err, data) => {
        if (err) {
          reject(err)
        }else{
          resolve(JSON.parse(data));
        }
      });
    });
  }
  write(filename = '', data = '') {
    filename = join(__dirname, '..', filename);
    return new Promise((resolve, reject) => {
      fs.writeFile('data/tasks.all.json', JSON.stringify(data), { encoding: 'utf-8' }, (err) => {
        if (err) {
          reject(err);
        }
        resolve();
      })
    })
  }
}