Ecuder — the opposite of reduce

ecuder.js

/*
// Helper to split an initial object into a nested array
// by Mark Ellison <https://github.com/tyrannomark> mostly!

ecuder([x => x.split(" ")])("one two")
ecuder([x => x.split(" "), x => x.split("")])("one two")
ecuder([x => x.split(/\.\s?/), x => x.split(" "), x => x.split("")])("sentence one. sentence two")
*/

function ecuder(funcs_array, initial_obj) {
	return function ecuderR(initial_obj) {

		if(!funcs_array.length) return initial_obj

		return funcs_array[0](initial_obj).map(ecuder(funcs_array.slice(1)))
	}
}