node-form-parse v1.0.2

var { form_parse, remove_images } = require('node-form-parse');

var options = { multiples : true, uploadDir : "./public/mydir" };

form_parse (req, options)
.then(body => {
    // multiple true -> body.images
    // multiple false -> body.image
})
.catch(err => {
    // err
});

remove_images({ path : "./public/mydir", image }); // or images [ "img.png" ]