var _ = require('spartial')

	var fn = function(one, two) {}

	// apply on the left
	var fn0 = _.fix(fn, null, [ 'one' ])
	
	fn0('two')
	//=> fn('one', 'two')

	// apply on the right
	var fn1 = _.fixR(fn, null, [ 'two' ])

	fn1('one')
	//=> fn('one', 'two')

	// apply and mix on the left
	var fn2 = _.mix(fn, null, [ void 0, 'two', void 0, void 0, 'five' ])

	fn2('one', 'three', 'four', 'six')
	//=> fn('one', 'two', 'three', 'four', 'five', 'six')
	
	// apply and mix on the right. (note, one can define a sparse array
	// also note, [,] is an array of one element; i.e., the equivalent
	// of the array literal below would be [ 'two',,,'five',, ]
	var fn3 = _.mixR(fn, null, [ 'two', void 0, void 0, 'five', void 0 ])

	fn3('one', 'three', 'four', 'six')
	//=> fn('one', 'two', 'three', 'four', 'five', 'six')