156   function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {  argument
160         : iteratee(accumulator, value, index, collection);
488   function baseExtremum(array, iteratee, comparator) {  argument
494           current = iteratee(value);
580   function baseForOwn(object, iteratee) {  argument
581     return object && baseFor(object, iteratee, keys);
783   function baseMap(collection, iteratee) {  argument
788       result[++index] = iteratee(value, key, collection);
1040     return function(collection, iteratee) {  argument
1045         return eachFunc(collection, iteratee);
1052         if (iteratee(iterable[index], index, iterable) === false) {
1068     return function(object, iteratee, keysFunc) {  argument
1076         if (iteratee(iterable[key], key, iterable) === false) {
1118         var iteratee = baseIteratee(predicate, 3);
1120         predicate = function(key) { return iteratee(iterable[key], key, iterable); };
1123       return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
2011   function forEach(collection, iteratee) {  argument
2012     return baseEach(collection, baseIteratee(iteratee));
2057   function map(collection, iteratee) {  argument
2058     return baseMap(collection, baseIteratee(iteratee));
2098   function reduce(collection, iteratee, accumulator) {  argument
2099 …return baseReduce(collection, baseIteratee(iteratee), accumulator, arguments.length < 3, baseEach);
2201   function sortBy(collection, iteratee) {  argument
2203     iteratee = baseIteratee(iteratee);
2206       return { 'value': value, 'index': index++, 'criteria': iteratee(value, key, collection) };
3492   var iteratee = baseIteratee;
3722   lodash.iteratee = iteratee;