A Node.js script to remove all files in a directory recursively

recursiveRemoveFiles.js

const fs = require( 'fs' )
  , path = require( 'path' )
  , _    = require( 'lodash' );

let rootPath = "/path/to/remove";
rmRF(rootPath);

function rmRF( dirPath ) {
    fs.readdir( dirPath, ( err, files ) => {
        if ( err ) console.log( JSON.stringify( err ) );
        else {
            if ( files.length === 0 ) {
                fs.rmdir( dirPath, ( err ) => {
                    if ( err ) console.log( JSON.stringify( err ) );
                    else {
                        let parentPath = path.normalize( dirPath + '/..' ) + '/';
                        if ( parentPath != path.normalize( rootPath ) ) {
                            rmRF( parentPath );
                        }
                    }
                } );
            } else {
                _.each( files, ( file ) => {
                    let filePath = dirPath + file;
                    fs.stat( filePath, ( err, stats ) => {
                        if ( err ) {
                            console.log( JSON.stringify( err ) );
                        } else {
                            if ( stats.isFile() ) {
                                fs.unlink( filePath, ( err ) => {
                                    if ( err ) console.log( JSON.stringify( err ) );
                                } );
                            }

                            if ( stats.isDirectory() ) {
                                rmRF( filePath + '/' );
                            }
                        }
                    });
                });
            }
        }
    });
}