import _concat from './internal/_concat.js';import _curry2 from './internal/_curry2.js';import _reduce from './internal/_reduce.js';import map from './map.js';
/** * ap applies a list of functions to a list of values. * * Dispatches to the `ap` method of the second argument, if present. Also * treats curried functions as applicatives. * * @func * @memberOf R * @since v0.3.0 * @category Function * @sig [a -> b] -> [a] -> [b] * @sig Apply f => f (a -> b) -> f a -> f b * @sig (r -> a -> b) -> (r -> a) -> (r -> b) * @param {*} applyF * @param {*} applyX * @return {*} * @example * * R.ap([R.multiply(2), R.add(3)], [1,2,3]); //=> [2, 4, 6, 4, 5, 6] * R.ap([R.concat('tasty '), R.toUpper], ['pizza', 'salad']); //=> ["tasty pizza", "tasty salad", "PIZZA", "SALAD"] * * // R.ap can also be used as S combinator * // when only two functions are passed * R.ap(R.concat, R.toUpper)('Ramda') //=> 'RamdaRAMDA' * @symb R.ap([f, g], [a, b]) = [f(a), f(b), g(a), g(b)] */var ap = _curry2(function ap(applyF, applyX) { return ( typeof applyX['fantasy-land/ap'] === 'function' ? applyX['fantasy-land/ap'](applyF) : typeof applyF.ap === 'function' ? applyF.ap(applyX) : typeof applyF === 'function' ? function(x) { return applyF(x)(applyX(x)); } : _reduce(function(acc, f) { return _concat(acc, map(f, applyX)); }, [], applyF) );});export default ap;