JavaScript Check existence of file and return if exists check existence file python,check existence file bash,check existence

I'm using Node.js and I would like to check if a file exists and return the result to a property of a object. I'm trying like this:

var file_exists = function(file) {
 return fs.stat(file, function(error, stat) {
    if (error) {
        return false;
    } else {
        return true;
    }
 });
};

result = [];
for (var i = 0; i < files.length; i++) {
 result.push({
   exists: file_exists(file[i])
 });
}

But is returning undefined. This is because of asynchronous?

How could i fix that?

Thanks.

Answer:1

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