1234567891011121314151617181920212223242526272829303132333435363738
import _curry2 from './internal/_curry2';import _dispatchable from './internal/_dispatchable';import _xfindLast from './internal/_xfindLast';

/** * Returns the last element of the list which matches the predicate, or * `undefined` if no element matches. * * Acts as a transducer if a transformer is given in list position. * * @func * @memberOf R * @since v0.1.1 * @category List * @sig (a -> Boolean) -> [a] -> a | undefined * @param {Function} fn The predicate function used to determine if the element is the * desired one. * @param {Array} list The array to consider. * @return {Object} The element found, or `undefined`. * @see R.transduce * @example * *      const xs = [{a: 1, b: 0}, {a:1, b: 1}]; *      R.findLast(R.propEq('a', 1))(xs); //=> {a: 1, b: 1} *      R.findLast(R.propEq('a', 4))(xs); //=> undefined */var findLast = _curry2(_dispatchable([], _xfindLast, function findLast(fn, list) {  var idx = list.length - 1;  while (idx >= 0) {    if (fn(list[idx])) {      return list[idx];    }    idx -= 1;  }}));export default findLast;