Answers for "fs create file"

Javascript

writefile in node js

// writefile.js

const fs = require('fs');

let lyrics = 'But still I\'m having memories of high speeds when the cops crashed\n' + 
             'As I laugh, pushin the gas while my Glocks blast\n' + 
             'We was young and we was dumb but we had heart';

// write to a new file named 2pac.txt
fs.writeFile('2pac.txt', lyrics, (err) => {
    // throws an error, you could also catch it here
    if (err) throw err;

    // success case, the file was saved
    console.log('Lyric saved!');
});

Posted by: Guest on March-15-2020

Source

fs.writefile

const fs = require('fs');

fs.writeFile("/tmp/test", "Hey there!", function(err) {
    if(err) {
        return console.log(err);
    }
    console.log("The file was saved!");
}); 

// Or
fs.writeFileSync('/tmp/test-sync', 'Hey there!');

Posted by: Guest on August-08-2020

Source

create file in nodejs

fs.writeFile('<fileName>',<contenet>, callbackFunction)

Posted by: Guest on August-08-2021

Source

create file node javascript

var fs = require('fs');

fs.open('mynewfile2.txt', 'w', function (err, 
  file) {
  if (err) throw err;
  console.log('Saved!');
});

Posted by: Guest on September-09-2021

read file in nodejs using fs

let myFile = "./myText.txt";
const fs = require("fs");
		
app.all('/test', async (req, res) => {
	try {
		const readData = fs.readFileSync(myFile, 'utf8');
		if (readData) {
			res.send(readData)
		}
	} catch (error) {
		res.send("something is wrong", error)
	}
})

Posted by: Guest on January-07-2021

fs create or edit file

//Edit file or creates if doesnt exist
 const fs = require('fs');
 fs.appendFile(‘<fileName>’,<content>,callbackFunction)

Posted by: Guest on April-01-2020

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