Misc functional utilities

utils.misc.js

// Requires tester.js for isFunction()

function not(val) {
	return !(value);
}

function unbind(fn) {
	return function() {
		return fn.apply(arguments[0], Array.prototype.slice.call(arguments, 1));
	};
}

function result(val) {
	return isFunction(val) ? val() : val;
}

function ite(iff, thn, els) {
	return result(result(iff) ? thn : els);
}