Function createFind

test-app/public/sinon.js:15682–15693

* Creates a `_.find` or `_.findLast` function. * * @private * @param {Function} findIndexFunc The function to find the collection index. * @returns {Function} Returns the new find function.

(findIndexFunc)

         * @returns {Function} Returns the new find function.
         */
        function createFind(findIndexFunc) {
          return function(collection, predicate, fromIndex) {
            var iterable = Object(collection);
            if (!isArrayLike(collection)) {
              var iteratee = getIteratee(predicate, 3);
              collection = keys(collection);
              predicate = function(key) { return iteratee(iterable[key], key, iterable); };
            }
            var index = findIndexFunc(collection, predicate, fromIndex);
            return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
          };
        }
    
        /**
         * Creates a `_.flow` or `_.flowRight` function.