1const fs = require('fs');
2const path = require('path');
3
4let rawdata = fs.readFileSync(path.resolve(__dirname, 'student.json'));
5let student = JSON.parse(rawdata);
6console.log(student);

1function readJsonFile(file) {
2    let bufferData = fs.readFileSync(file)
3    let stData = bufferData.toString()
4    let data = JSON.parse(stData)
5    return data
6}

1const fs = require('fs');
2const path = require('path');
3
4let student = { 
5    name: 'Mike',
6    age: 23, 
7    gender: 'Male',
8    department: 'English',
9    car: 'Honda' 
10};
11 
12fs.writeFileSync(path.resolve(__dirname, 'student.json'), JSON.stringify(student));
13

1D:\NodeJs>node readsync.js
2 *START*
3Output Content:
4 /* content here */
5*EXIT*
6// Define JSON File
7 var fs = require("fs");
8 console.log("\n *STARTING* \n");
9// Get content from file
10 var contents = fs.readFileSync("jsoncontent.json");
11// Define to JSON type
12 var jsonContent = JSON.parse(contents);
13// Get Value from JSON
14 console.log("User Name:", jsonContent.username);
15 console.log("Email:", jsonContent.email);
16 console.log("Password:", jsonContent.password);
17log("\n *EXIT* \n");
18

1config = require("./yourfile.json"); // Note, "config" can be changed to your liking.