XMLBuilder

XMLBuilder.js

const tag = (name, attrs, close, content) => {
	const end = close ? "/>" : ">";
	const pairs = [];
	let tag;

	Object.keys(attrs).forEach(key => {
		if (Object.prototype.hasOwnProperty.call(attrs, key)) {
			pairs.push(key + '="' + (attrs[key]) + '"');
		}
	});

	tag = "<" + name + (pairs.length ? " " + pairs.join(" ") : "") + end;
	if (content) {
		tag += content + "</" + name + end;
	}
	return new String(tag);
};