DataAnalysis-Tmp/config/jsonHandler.js

const fs = require('fs');

class JsonHandler {
  static writeSync(jsonObject, filepath) {
    return new Promise((resolve, reject) => {
      fs.writeFile(filepath, JSON.stringify(jsonObject), (err) => {
        if (err) {
          reject(err);
        }
        resolve();
      });
    })
  }
  static readSync(filepath) {
    return new Promise((resolve, reject) => {
      fs.readFile(filepath, 'utf-8', (err, data) => {
        if (err) {
          reject(err);
        }
        resolve(JSON.parse(data));
      });
    })
  }
}

module.exports = JsonHandler;