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FileManager.js
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FileManager.js
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const fs = require('fs');
function allFileNames(folder) {
fs.readdir(folder, (err, files) => {
if(err){
console.log(err);
} else {
for (let file of files) {
console.log(file);
}
}
})
}
function createFolder(folderName) {
fs.mkdir(folderName, 0o777, (err)=> {
if(err){
console.log(err);
}
else console.log(folderName + ' created');
})
}
function deleteFolder(folderName) {
fs.rmdir(folderName, (err)=> {
if(err){
console.log(err);
}
else console.log(folderName + ' deleted');
})
}
function readTxt(file) {
fs.readFile(file, 'utf-8', (err, data) => {
if(err){
console.log(err);
}
else console.log(data);
})
}
function appendTxt(file, data) {
fs.appendFile(file, data, 'utf-8', (err) => {
if(err) {
console.log(err);
}
else console.log('data has been added to ' + file);
})
}
/**
* Uncomment these to test out the functions.
*/
// allFileNames('.');
// createFolder('hello world');
// deleteFolder('folder 1');
// readTxt('1.txt');
// appendTxt('1.txt', 'this is appended text');
// appendTxt('hello.txt', 'hello world');