Function createBaseEach

test-app/public/sinon.js:15499–15518

* Creates a `baseEach` or `baseEachRight` function. * * @private * @param {Function} eachFunc The function to iterate over a collection. * @param {boolean} [fromRight] Specify iterating from right to left. * @returns {Function} Returns the new base functi

(eachFunc, fromRight)

         * @returns {Function} Returns the new base function.
         */
        function createBaseEach(eachFunc, fromRight) {
          return function(collection, iteratee) {
            if (collection == null) {
              return collection;
            }
            if (!isArrayLike(collection)) {
              return eachFunc(collection, iteratee);
            }
            var length = collection.length,
                index = fromRight ? length : -1,
                iterable = Object(collection);
    
            while ((fromRight ? index-- : ++index < length)) {
              if (iteratee(iterable[index], index, iterable) === false) {
                break;
              }
            }
            return collection;
          };
        }
    
        /**
         * Creates a base function for methods like `_.forIn` and `_.forOwn`.