Get all files recursively in directories NodejS

Question

I have a little problem with my function. I would like to get all files in many directories. Currently, I can retrieve the files in the file passed in parameters. I would li

Answer 1

Here's mine. Like all good answers it's hard to understand:

const isDirectory = path => statSync(path).isDirectory();
const getDirectories = path =>
    readdirSync(path).map(name => join(path, name)).filter(isDirectory);

const isFile = path => statSync(path).isFile();  
const getFiles = path =>
    readdirSync(path).map(name => join(path, name)).filter(isFile);

const getFilesRecursively = (path) => {
    let dirs = getDirectories(path);
    let files = dirs
        .map(dir => getFilesRecursively(dir)) // go through each directory
        .reduce((a,b) => a.concat(b), []);    // map returns a 2d array (array of file arrays) so flatten
    return files.concat(getFiles(path));
};