156   function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {  argument
157     eachFunc(collection, function(value, index, collection) {  argument
160         : iteratee(accumulator, value, index, collection);
469   function baseEvery(collection, predicate) {  argument
471     baseEach(collection, function(value, index, collection) {  argument
472       result = !!predicate(value, index, collection);
515   function baseFilter(collection, predicate) {  argument
517     baseEach(collection, function(value, index, collection) {  argument
518       if (predicate(value, index, collection)) {
783   function baseMap(collection, iteratee) {  argument
785         result = isArrayLike(collection) ? Array(collection.length) : [];
787     baseEach(collection, function(value, key, collection) {  argument
788       result[++index] = iteratee(value, key, collection);
902   function baseSome(collection, predicate) {  argument
905     baseEach(collection, function(value, index, collection) {  argument
906       result = predicate(value, index, collection);
1040     return function(collection, iteratee) {  argument
1041       if (collection == null) {
1042         return collection;
1044       if (!isArrayLike(collection)) {
1045         return eachFunc(collection, iteratee);
1047       var length = collection.length,
1049           iterable = Object(collection);
1056       return collection;
1115     return function(collection, predicate, fromIndex) {  argument
1116       var iterable = Object(collection);
1117       if (!isArrayLike(collection)) {
1119         collection = keys(collection);
1122       var index = findIndexFunc(collection, predicate, fromIndex);
1123       return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
1897   function every(collection, predicate, guard) {  argument
1899     return baseEvery(collection, baseIteratee(predicate));
1939   function filter(collection, predicate) {  argument
1940     return baseFilter(collection, baseIteratee(predicate));
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);
2123   function size(collection) {  argument
2124     if (collection == null) {
2127     collection = isArrayLike(collection) ? collection : nativeKeys(collection);
2128     return collection.length;
2167   function some(collection, predicate, guard) {  argument
2169     return baseSome(collection, baseIteratee(predicate));
2201   function sortBy(collection, iteratee) {  argument
2205     return baseMap(baseMap(collection, function(value, key, collection) {  argument
2206       return { 'value': value, 'index': index++, 'criteria': iteratee(value, key, collection) };