'use strict';

const qs = require("qs");

module.exports = function formDataToObject(formData) {
	let items = Array.from(formData.entries()).reduce((items, [key, value]) => {
		if (key.match(/\[\]$/)) {
			/* Array item */
			if (items[key] == null) {
				items[key] = [];
			}

			items[key].push(value);
		} else {
			/* Single item */
			items[key] = value;
		}

		return items;
	}, {});

	console.log("ITEMS", qs.stringify(items));

	/* This is a bit of a hack... we have an array of values that may or may not
	   involve array and object specifications, and the `items` object is an
	   object that contains a flat set of them as keys and values. By passing it
	   into `stringify` and `parse` consecutively, we get back a properly nested
	   version of it. */
	return qs.parse(qs.stringify(items));
};