fungsiCustom.js

// TODO: import module bila dibutuhkan di sini
var fs = require("fs");
// ! JANGAN DIMODIFIKASI
let file1 = "./data1.json";
let file2 = "./data2.json";
let file3 = "./data3.json";

// ! JANGAN DIMODIFIKASI
let modifyFile1 = (val) => {
  file1 = val;
};
let modifyFile2 = (val) => {
  file2 = val;
};
let modifyFile3 = (val) => {
  file3 = val;
};
// try {
//   files.map((file, i) => {
//     fs.readFile(file, "utf8", async function (err, data) {
//       if (err) arrResult.push(err);
//       const result = await JSON.parse(data);
//       if (i === 0) {
//         arrResult.push(result?.message?.split(" ")[1]);
//         console.log(arrResult);
//       } else if (i === 1) {
//         arrResult.push(result[0]?.message?.split(" ")[1]);
//         console.log(arrResult);
//       } else {
//         arrResult.push(result[0]?.data?.message?.split(" ")[1]);
//         console.log(arrResult);
//       }
//     });
//   });

// TODO: Kerjakan bacaData
// gunakan variabel file1, file2, dan file3
const bacaData = (fnCallback) => {
  fs.readFile(file1, "utf8", (err, data) => {
    if (err) fnCallback(err, null);
    const { message } = JSON.parse(data);
    result.push(message.split(" ")[1]);
    fs.readFile(file2, "utf8", (err, data) => {
      if (err) fnCallback(err, null);
      const response = JSON.parse(data);
      console.log(response[0].message.split(" ")[1]);
      result.push(response[0].message.split(" ")[1]);
      fs.readFile(file3, "utf8", (err, data) => {
        if (err) fnCallback(err, null);
        const response = JSON.parse(data);
        console.log(response[0].data.message.split(" ")[1]);
        result.push(response[0].data.message.split(" ")[1]);
        fnCallback(null, result);
      });
    });
  });
};

// ! JANGAN DIMODIFIKASI
module.exports = {
  modifyFile1,
  modifyFile2,
  modifyFile3,
  bacaData,
};