2D array to table

test.js

	function appender (to, el) { to.appendChild(el); return to; }

	function genElement (type, next) {
		return next(document.createElement(type))
	}

	var genTextNode = document.createTextNode.bind(document);

	function genElements (values, generator, parent) {
		return values.map(generator)
	                 .reduce(appender, parent);
	}

	function genTable (values) {
		return genElement('table', genElements.bind(null, values, genRow));
	}

	function genRow (values) {
		return genElement('tr', genElements.bind(null, values, genCell));
	}

	function genCell (value) {
		return genElement('td', genElements.bind(null, [value], genTextNode));
	}