Node open file

Read file node

// load fs
const fs = require("fs");
// read the file
const content = fs.readFileSync("./my_file.txt");
// print it
console.log(content.toString());

Node open file

const fs = require("fs");

// __dirname means relative to script. Use "./data.txt" if you want it relative to execution path.
fs.readFile(__dirname + "/data.txt", (error, data) => {
    if(error) {
        throw error;
    }
    console.log(data.toString());
});

Read a file nodejs

const fs = require('fs');

fs.readFile('my-file.txt', 'utf8', function(err, data) {
    if (err) throw err;
    console.log(data);
});

Nodejs open file

fs = require('fs')
fs.readFile('/etc/hosts', 'utf8', function (err,data) {
  if (err) {
    return console.log(err);
  }
  console.log(data);
});

Source: nodejs.org

Similar codes

0 vote136 views1 answer
Node start is too slow windows 10
Javascript Node.js
0 vote160 views1 answer
Remove bearer from token in node js
Javascript Node.js
1 vote148 views1 answer
Aws list all files in s3 bucket node js aws
Javascript Node.js
0 vote112 views1 answer
Nodejs createcipheriv invalid key length
Javascript Node.js
0 vote116 views1 answer
Addingbackground image in nodejs
Javascript Node.js
1 vote128 views2 answers
How ot send user agent in nodejs https header
Javascript Node.js
-1 vote118 views1 answer
Node js to check 32 bit
Javascript Node.js
0 vote142 views1 answer
Nodejs current timestamp unix
Javascript Node.js
9 votes116 views1 answer
End code nodejs
Javascript Node.js
8 votes117 views3 answers
Error handling in node js
Javascript Node.js