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!');nodejs readfile
const fs = require('fs');
fs.readFile('/Users/joe/test.txt', 'utf8' , (err, data) => {
if (err) {
console.error(err);
return
}
console.log(data);
});copy text from file to another file in javascript with fs
'use strict';
import fs from 'fs';
let fileContent = 'Anything what you want';
let message = fs.writeFileSync('message.txt', fileContent);
function copyContent(fileName: string, dest: string): boolean {
try {
fs.copyFileSync(fileName, dest);
console.log(dest);
return true;
} catch (err) {
return false;
}
}
console.log(copyContent('message.txt', 'destination.txt'));fs.readfile
fs.readFile('filename', function read(err, data) {
if (err) {
throw err;
}
var content = data;
console.log(content);
});Copyright © 2021 Codeinu
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