cleanup, remove noop and unused internal functionsawaitable

9 files changed, 4 insertions, 25 deletions

diff --git a/lib/internal/createTester.js b/lib/internal/createTester.js
index 909679d..5858702 100644
--- a/lib/internal/createTester.js
+++ b/lib/internal/createTester.js
@@ -1,10 +1,8 @@
-import noop from './noop';
 import breakLoop from './breakLoop';
 import wrapAsync from './wrapAsync'
 
 export default function _createTester(check, getResult) {
     return (eachfn, arr, _iteratee, cb) => {
-        cb = cb || noop;
         var testPassed = false;
         var testResult;
         const iteratee = wrapAsync(_iteratee)
diff --git a/lib/internal/doLimit.js b/lib/internal/doLimit.js
deleted file mode 100644
index 70fb495..0000000
--- a/lib/internal/doLimit.js
+++ /dev/null
@@ -1,3 +0,0 @@
-export default function doLimit(fn, limit) {
-    return (iterable, iteratee, cb) => fn(iterable, limit, iteratee, cb)
-}
diff --git a/lib/internal/doParallel.js b/lib/internal/doParallel.js
deleted file mode 100644
index 2b76b68..0000000
--- a/lib/internal/doParallel.js
+++ /dev/null
@@ -1,6 +0,0 @@
-import eachOf from '../eachOf';
-import wrapAsync from './wrapAsync';
-
-export default function doParallel(fn) {
-    return (obj, iteratee, cb) => fn(eachOf, obj, wrapAsync(iteratee), cb);
-}
diff --git a/lib/internal/doParallelLimit.js b/lib/internal/doParallelLimit.js
deleted file mode 100644
index 5e2703a..0000000
--- a/lib/internal/doParallelLimit.js
+++ /dev/null
@@ -1,6 +0,0 @@
-import eachOfLimit from './eachOfLimit';
-import wrapAsync from './wrapAsync';
-
-export default function doParallelLimit(fn) {
-    return (obj, limit, iteratee, cb) => fn(eachOfLimit(limit), obj, wrapAsync(iteratee), cb);
-}
diff --git a/lib/internal/eachOfLimit.js b/lib/internal/eachOfLimit.js
index 999cbfa..ec6c8be 100644
--- a/lib/internal/eachOfLimit.js
+++ b/lib/internal/eachOfLimit.js
@@ -1,4 +1,3 @@
-import noop from './noop';
 import once from './once';
 
 import iterator from './iterator';
@@ -10,7 +9,7 @@ import breakLoop from './breakLoop';
 
 export default (limit) => {
     return (obj, iteratee, callback) => {
-        callback = once(callback || noop);
+        callback = once(callback);
         if (limit <= 0) {
             throw new RangeError('concurrency limit cannot be less than 1')
         }
diff --git a/lib/internal/filter.js b/lib/internal/filter.js
index ab37390..15d7ae3 100644
--- a/lib/internal/filter.js
+++ b/lib/internal/filter.js
@@ -1,5 +1,4 @@
 import isArrayLike from './isArrayLike';
-import noop from './noop';
 
 import wrapAsync from './wrapAsync';
 
@@ -40,5 +39,5 @@ function filterGeneric(eachfn, coll, iteratee, callback) {
 
 export default function _filter(eachfn, coll, iteratee, callback) {
     var filter = isArrayLike(coll) ? filterArray : filterGeneric;
-    return filter(eachfn, coll, wrapAsync(iteratee), callback || noop);
+    return filter(eachfn, coll, wrapAsync(iteratee), callback);
 }
diff --git a/lib/internal/map.js b/lib/internal/map.js
index 3da8d9c..092f76d 100644
--- a/lib/internal/map.js
+++ b/lib/internal/map.js
@@ -1,8 +1,6 @@
-import noop from './noop';
 import wrapAsync from './wrapAsync';
 
 export default function _asyncMap(eachfn, arr, iteratee, callback) {
-    callback = callback || noop;
     arr = arr || [];
     var results = [];
     var counter = 0;
diff --git a/lib/internal/noop.js b/lib/internal/noop.js
deleted file mode 100644
index ca6a744..0000000
--- a/lib/internal/noop.js
+++ /dev/null
@@ -1 +0,0 @@
-export default function noop() {}
diff --git a/lib/internal/queue.js b/lib/internal/queue.js
index 4c1f5cc..751b562 100644
--- a/lib/internal/queue.js
+++ b/lib/internal/queue.js
@@ -1,9 +1,10 @@
-import noop from './noop';
 import onlyOnce from './onlyOnce';
 import setImmediate from './setImmediate';
 import DLL from './DoublyLinkedList';
 import wrapAsync from './wrapAsync';
 
+const noop = () => {}
+
 export default function queue(worker, concurrency, payload) {
     if (concurrency == null) {
         concurrency = 1;