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- import _curry2 from "./internal/_curry2.js";
- import _assertPromise from "./internal/_assertPromise.js";
- /**
- * Returns the result of applying the onFailure function to the value inside
- * a failed promise. This is useful for handling rejected promises
- * inside function compositions.
- *
- * @func
- * @memberOf R
- * @since v0.26.0
- * @category Function
- * @sig (e -> b) -> (Promise e a) -> (Promise e b)
- * @sig (e -> (Promise f b)) -> (Promise e a) -> (Promise f b)
- * @param {Function} onFailure 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(null, onFailure)`
- * @see R.andThen
- * @example
- *
- * const failedFetch = id => Promise.reject('bad ID');
- * const useDefault = () => ({ firstName: 'Bob', lastName: 'Loblaw' });
- *
- * //recoverFromFailure :: String -> Promise ({ firstName, lastName })
- * const recoverFromFailure = R.pipe(
- * failedFetch,
- * R.otherwise(useDefault),
- * R.andThen(R.pick(['firstName', 'lastName'])),
- * );
- * recoverFromFailure(12345).then(console.log);
- */
- var otherwise =
- /*#__PURE__*/
- _curry2(function otherwise(f, p) {
- _assertPromise('otherwise', p);
- return p.then(null, f);
- });
- export default otherwise;
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