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!');write buffer to file in node
fs = require('fs');
fs.writeFile('helloworld.txt', 'Hello World!', function (err) {
if (err) return console.log(err);
console.log('Hello World > helloworld.txt');
});writefile in node js
// append_file.js
const fs = require('fs');
// add a line to a lyric file, using appendFile
fs.appendFile('empirestate.txt', '\nRight there up on Broadway', (err) => {
if (err) throw err;
console.log('The lyrics were updated!');
});Copyright © 2021 Codeinu
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