diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 6bb6028..2e07099 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -1,9 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ChangeListManager">
-    <list default="true" id="660b34bb-ba41-4f24-ab64-b2d6d8d5385b" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/CHANGELOG.md" beforeDir="false" afterPath="$PROJECT_DIR$/CHANGELOG.md" afterDir="false" />
-    </list>
+    <list default="true" id="660b34bb-ba41-4f24-ab64-b2d6d8d5385b" name="Default Changelist" comment="" />
     <list id="5184f34c-81bf-45d3-bda8-acf5b9f79ed3" name="revert" comment="" />
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -69,13 +67,17 @@
       <recent name="C:\Users\luci\Desktop\Projects\dart_extentions" />
     </key>
   </component>
-  <component name="RunManager" selected="Flutter Test.date time">
+  <component name="RunManager" selected="Flutter.main.dart">
     <configuration name="iterables in iterable_tests.dart" type="DartTestRunConfigurationType" factoryName="Dart Test" temporary="true" nameIsGenerated="true">
       <option name="filePath" value="$PROJECT_DIR$/test/iterable_tests.dart" />
       <option name="scope" value="GROUP_OR_TEST_BY_NAME" />
       <option name="testName" value="iterables" />
       <method v="2" />
     </configuration>
+    <configuration name="main.dart" type="FlutterRunConfigurationType" factoryName="Flutter">
+      <option name="filePath" value="$PROJECT_DIR$/example/lib/main.dart" />
+      <method v="2" />
+    </configuration>
     <configuration name="algo tests" type="FlutterTestConfigType" factoryName="Flutter Test" temporary="true" nameIsGenerated="true">
       <option name="testName" value="algo tests" />
       <option name="testFile" value="$PROJECT_DIR$/test/algo_test.dart" />
@@ -550,9 +552,10 @@
     </state>
     <state width="3366" height="384" key="GridCell.Tab.0.right/1792.-247.3440.1440/512.-720.1280.720/0.0.1792.1120@1792.-247.3440.1440" timestamp="1615392084164" />
     <state width="3366" height="366" key="GridCell.Tab.0.right/1792.-590.3440.1415/0.25.1792.1004@1792.-590.3440.1415" timestamp="1615453225979" />
-    <state x="1892" y="-515" width="3240" height="1240" key="com.intellij.history.integration.ui.views.FileHistoryDialog" timestamp="1615453907524">
-      <screen x="1792" y="-590" width="3440" height="1415" />
+    <state x="52" y="59" width="1688" height="982" key="com.intellij.history.integration.ui.views.FileHistoryDialog" timestamp="1615534315431">
+      <screen x="0" y="0" width="1792" height="1120" />
     </state>
+    <state x="52" y="59" width="1688" height="982" key="com.intellij.history.integration.ui.views.FileHistoryDialog/0.0.1792.1120@0.0.1792.1120" timestamp="1615534315431" />
     <state x="1892" y="-515" width="3240" height="1240" key="com.intellij.history.integration.ui.views.FileHistoryDialog/1792.-590.3440.1415/0.25.1792.1004@1792.-590.3440.1415" timestamp="1615453907524" />
     <state x="3012" y="-284" width="999" height="818" key="find.popup" timestamp="1615452811704">
       <screen x="1792" y="-590" width="3440" height="1415" />
diff --git a/README.md b/README.md
index 7072a60..76fa3ef 100644
--- a/README.md
+++ b/README.md
@@ -578,6 +578,10 @@ the growing community of `dart_extensions.dart`.
     <td align="center"><a href="https://github.com/xamantra"><img src="https://avatars0.githubusercontent.com/u/37391380?s=400&v=4" width="64px;" alt=""/><br /><sub><b>Xamantra</b></sub></a><br /><a href="" title="Code">💻</a> <a href="" title="Documentation">📖</a> <a href="" title="Reviewed Pull Requests">👀</a></td>
   </a></td>
   </tr>
+  <tr>
+      <td align="center"><a href="https://github.com/saharvx9"><img src="https://avatars.githubusercontent.com/u/35892162?s=460&v=4" width="64px;" alt=""/><br /><sub><b>saharvx9</b></sub></a><br /><a href="" title="Code">💻</a> <a href="" title="Documentation">📖</a> <a href="" title="Reviewed Pull Requests">👀</a></td>
+   </a></td>
+   </tr>
 </table>
 
 
diff --git a/lib/src/iterable.dart b/lib/src/iterable.dart
index 364bd1a..3f64968 100644
--- a/lib/src/iterable.dart
+++ b/lib/src/iterable.dart
@@ -91,7 +91,7 @@ extension CollectionsExtensions<T> on Iterable<T> {
   List<T> takeOnly(int n) {
     if (n == 0) return [];
 
-    var list = List<T>.empty();
+    List<T> list = [];
     var thisList = this.toList();
     if (this is Iterable) {
       final resultSize = this.length - n;
@@ -109,7 +109,7 @@ extension CollectionsExtensions<T> on Iterable<T> {
   List<T> drop(int n) {
     if (n == 0) return [];
 
-    var list = List<T>.empty();
+    List<T> list = [];
     var originalList = this.toList();
     if (this is Iterable) {
       final resultSize = this.length - n;
@@ -250,7 +250,7 @@ extension CollectionsExtensions<T> on Iterable<T> {
   /// 36 Ran
   List<T> distinctBy(predicate(T selector)) {
     final set = HashSet();
-    final list = List<T>.empty();
+    final List<T> list = [];
     toList().forEach((e) {
       final key = predicate(e);
       if (set.add(key)) {
@@ -314,7 +314,7 @@ extension CollectionsExtensions<T> on Iterable<T> {
   /// the combination of them two.
   zip<T>(Iterable<T> iterable) sync* {
     if (iterable.isEmptyOrNull) return;
-    final iterables = List<Iterable>.empty()..add(this)..add(iterable);
+    final List<Iterable> iterables = []..add(this)..add(iterable);
 
     final iterators = iterables.map((e) => e.iterator).toList(growable: false);
     while (iterators.every((e) => e.moveNext())) {