Get data from fs.readFile

Question

var content;
fs.readFile(\'./Index.html\', function read(err, data) {
    if (err) {
        throw err;
    }
    content = data;
});
console.log(content);
         


        

Answer 1

function readContent(callback) {
    fs.readFile("./Index.html", function (err, content) {
        if (err) return callback(err)
        callback(null, content)
    })
}

readContent(function (err, content) {
    console.log(content)
})