ramda/src/andThen.js

var _curry2 =
/*#__PURE__*/
require("./internal/_curry2");

var _assertPromise =
/*#__PURE__*/
require("./internal/_assertPromise");
/**
 * Returns the result of applying the onSuccess function to the value inside
 * a successfully resolved promise. This is useful for working with promises
 * inside function compositions.
 *
 * @func
 * @memberOf R
 * @since v0.27.0
 * @category Function
 * @sig (a -> b) -> (Promise e a) -> (Promise e b)
 * @sig (a -> (Promise e b)) -> (Promise e a) -> (Promise e b)
 * @param {Function} onSuccess The function to apply. Can return a value or a promise of a value.
 * @param {Promise} p
 * @return {Promise} The result of calling `p.then(onSuccess)`
 * @see R.otherwise
 * @example
 *
 *      var makeQuery = (email) => ({ query: { email }});
 *
 *      //getMemberName :: String -> Promise ({firstName, lastName})
 *      var getMemberName = R.pipe(
 *        makeQuery,
 *        fetchMember,
 *        R.andThen(R.pick(['firstName', 'lastName']))
 *      );
 */


var andThen =
/*#__PURE__*/
_curry2(function andThen(f, p) {
  _assertPromise('andThen', p);

  return p.then(f);
});

module.exports = andThen;