diff --git a/.clang-format b/.clang-format
index 08d7585..16d753d 100644
--- a/.clang-format
+++ b/.clang-format
@@ -16,4 +16,4 @@ AccessModifierOffset: -4
 ConstructorInitializerIndentWidth: 0
 BreakConstructorInitializers: BeforeColon
 ConstructorInitializerAllOnOneLineOrOnePerLine: true
-NamespaceIndentation: All
\ No newline at end of file
+NamespaceIndentation: All
diff --git a/.vscode/settings.json b/.vscode/settings.json
index c0d3a20..b856275 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -67,5 +67,8 @@
         "stack": "cpp",
         "random": "cpp"
     },
-    "C_Cpp.clang_format_style": "file"
-}
\ No newline at end of file
+    "C_Cpp.clang_format_style": "file",
+
+    "files.insertFinalNewline": true,
+    "files.trimFinalNewlines": true
+}
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 6da7f84..060d54c 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -52,4 +52,3 @@ COPY --from=builder /source/JetsonGPIO/build/install/ /usr/local/
 # for debug
 COPY --from=builder /source/JetsonGPIO/build/samples/ /samples
 COPY --from=builder /source/JetsonGPIO/build/tests/ /tests
-
diff --git a/include/private/DictionaryLike.h b/include/private/DictionaryLike.h
index f845fa0..5bbe6a3 100644
--- a/include/private/DictionaryLike.h
+++ b/include/private/DictionaryLike.h
@@ -21,6 +21,7 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 DEALINGS IN THE SOFTWARE.
 */
+
 #pragma once
 #ifndef DICTIONARY_LIKE_H
 #define DICTIONARY_LIKE_H
@@ -49,4 +50,4 @@ namespace GPIO
     };
 } // namespace GPIO
 
-#endif
\ No newline at end of file
+#endif
diff --git a/include/private/ExceptionHandling.h b/include/private/ExceptionHandling.h
index bbf50aa..08fd5ed 100644
--- a/include/private/ExceptionHandling.h
+++ b/include/private/ExceptionHandling.h
@@ -35,4 +35,4 @@ namespace GPIO
     std::runtime_error _error(const std::exception& e, const std::string& from);
 } // namespace GPIO
 
-#endif
\ No newline at end of file
+#endif
diff --git a/include/private/MainModule.h b/include/private/MainModule.h
index 2e9fc4a..0c4c0d0 100644
--- a/include/private/MainModule.h
+++ b/include/private/MainModule.h
@@ -22,6 +22,7 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 DEALINGS IN THE SOFTWARE.
 */
+
 #pragma once
 #ifndef MAIN_MODULE_H
 #define MAIN_MODULE_H
diff --git a/include/private/Model.h b/include/private/Model.h
index bd26275..9422e55 100644
--- a/include/private/Model.h
+++ b/include/private/Model.h
@@ -58,4 +58,4 @@ namespace GPIO
     constexpr Model JETSON_ORIN = Model::JETSON_ORIN;
 } // namespace GPIO
 
-#endif
\ No newline at end of file
+#endif
diff --git a/include/private/ModelUtility.h b/include/private/ModelUtility.h
index aaae425..6156b50 100644
--- a/include/private/ModelUtility.h
+++ b/include/private/ModelUtility.h
@@ -40,4 +40,4 @@ namespace GPIO
 
 } // namespace GPIO
 
-#endif
\ No newline at end of file
+#endif
diff --git a/include/private/SysfsRoot.h b/include/private/SysfsRoot.h
index 0f7eb5d..1adab0c 100644
--- a/include/private/SysfsRoot.h
+++ b/include/private/SysfsRoot.h
@@ -37,4 +37,4 @@ namespace GPIO
 } // namespace GPIO
 
 #undef _MACRO_SYSFS_ROOT
-#endif
\ No newline at end of file
+#endif
diff --git a/include/private/TestUtility.h b/include/private/TestUtility.h
index fce6a7b..aa952df 100644
--- a/include/private/TestUtility.h
+++ b/include/private/TestUtility.h
@@ -28,17 +28,16 @@ DEALINGS IN THE SOFTWARE.
 #define SIMPLE_UNIT_TEST_H
 
 #include <functional>
+#include <sstream>
 #include <string>
 #include <vector>
-#include <sstream>
 
 namespace assert
 {
     void is_true(bool b, std::string msg = "");
     void expect_exception(const std::function<void(void)>& func, std::string msg = "");
 
-    template<class T1, class T2>
-    void are_equal(const T1& expected, const T2& actual, std::string msg = "")
+    template <class T1, class T2> void are_equal(const T1& expected, const T2& actual, std::string msg = "")
     {
         std::ostringstream s{};
         s << msg << "(expected: " << expected << ", actual: " << actual << ")";
@@ -71,4 +70,4 @@ class TestSuit
     std::vector<TestFunction> tests;
 };
 
-#endif
\ No newline at end of file
+#endif
diff --git a/samples/button_interrupt.cpp b/samples/button_interrupt.cpp
index dd37033..bb04d42 100644
--- a/samples/button_interrupt.cpp
+++ b/samples/button_interrupt.cpp
@@ -87,4 +87,4 @@ int main()
     GPIO::cleanup();
 
     return 0;
-}
\ No newline at end of file
+}
diff --git a/samples/jetson_model.cpp b/samples/jetson_model.cpp
index 913fd8d..ad4cd84 100644
--- a/samples/jetson_model.cpp
+++ b/samples/jetson_model.cpp
@@ -30,4 +30,4 @@ int main()
     std::string model = GPIO::model;
     std::cout << model << std::endl;
     return 0;
-}
\ No newline at end of file
+}
diff --git a/src/Callback.cpp b/src/Callback.cpp
index d76d88e..922c4e8 100644
--- a/src/Callback.cpp
+++ b/src/Callback.cpp
@@ -36,4 +36,4 @@ namespace GPIO
     bool operator==(const Callback& A, const Callback& B) { return A.comparer(A.function, B.function); }
 
     bool operator!=(const Callback& A, const Callback& B) { return !(A == B); }
-} // namespace GPIO
\ No newline at end of file
+} // namespace GPIO
diff --git a/src/DictionaryLike.cpp b/src/DictionaryLike.cpp
index c245e3b..04402f2 100644
--- a/src/DictionaryLike.cpp
+++ b/src/DictionaryLike.cpp
@@ -85,4 +85,4 @@ namespace GPIO
         dictionary = std::move(_dictionary);
     }
 
-} // namespace GPIO
\ No newline at end of file
+} // namespace GPIO
diff --git a/src/ExceptionHandling.cpp b/src/ExceptionHandling.cpp
index 9188627..cf60919 100644
--- a/src/ExceptionHandling.cpp
+++ b/src/ExceptionHandling.cpp
@@ -39,4 +39,4 @@ namespace GPIO
     {
         return std::runtime_error(_error_message(e, from));
     }
-} // namespace GPIO
\ No newline at end of file
+} // namespace GPIO
diff --git a/src/GPIOEvent.cpp b/src/GPIOEvent.cpp
index 1bb9395..3ad676c 100644
--- a/src/GPIOEvent.cpp
+++ b/src/GPIOEvent.cpp
@@ -49,7 +49,6 @@ constexpr size_t MAX_EPOLL_EVENTS = 20;
 
 namespace GPIO
 {
-
     // Error messages for all errors produced by this module
     std::map<EventResultCode, const char*> event_error_code_to_message = {
         {EventResultCode::SysFD_EdgeOpen, "Failure to open the /sys/class/gpio/gpio{$ch}/edge file"},
@@ -864,4 +863,4 @@ namespace GPIO
 
     void _event_cleanup(int gpio, const std::string& gpio_name) { _remove_edge_detect(gpio); }
 
-} // namespace GPIO
\ No newline at end of file
+} // namespace GPIO
diff --git a/src/GPIOPinData.cpp b/src/GPIOPinData.cpp
index 6aeee1e..295e2c6 100644
--- a/src/GPIOPinData.cpp
+++ b/src/GPIOPinData.cpp
@@ -38,10 +38,10 @@ DEALINGS IN THE SOFTWARE.
 
 #include "JetsonGPIO.h"
 #include "private/ExceptionHandling.h"
+#include "private/GPIOPinData.h"
 #include "private/ModelUtility.h"
 #include "private/PinDefinition.h"
 #include "private/PythonFunctions.h"
-#include "private/GPIOPinData.h"
 
 using namespace std;
 using namespace std::string_literals; // enables s-suffix for std::string literals
diff --git a/src/JetsonGPIO.cpp b/src/JetsonGPIO.cpp
index 5070078..5c7fd26 100644
--- a/src/JetsonGPIO.cpp
+++ b/src/JetsonGPIO.cpp
@@ -401,4 +401,4 @@ namespace GPIO
     {
         return wait_for_edge(std::to_string(channel), edge, bounce_time, timeout);
     }
-} // namespace GPIO
\ No newline at end of file
+} // namespace GPIO
diff --git a/src/LazyString.cpp b/src/LazyString.cpp
index 2126e3e..daac7ae 100644
--- a/src/LazyString.cpp
+++ b/src/LazyString.cpp
@@ -53,4 +53,4 @@ namespace GPIO
 
         is_cached = true;
     }
-} // namespace GPIO
\ No newline at end of file
+} // namespace GPIO
diff --git a/src/MainModule.cpp b/src/MainModule.cpp
index fca2d96..38ce772 100644
--- a/src/MainModule.cpp
+++ b/src/MainModule.cpp
@@ -382,4 +382,4 @@ namespace GPIO
         }
     }
 
-} // namespace GPIO
\ No newline at end of file
+} // namespace GPIO
diff --git a/src/ModelUtility.cpp b/src/ModelUtility.cpp
index d562d7c..216706a 100644
--- a/src/ModelUtility.cpp
+++ b/src/ModelUtility.cpp
@@ -23,8 +23,8 @@ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 DEALINGS IN THE SOFTWARE.
 */
 
-#include "private/Model.h"
 #include "private/ModelUtility.h"
+#include "private/Model.h"
 #include "private/PythonFunctions.h"
 #include <stdexcept>
 
@@ -64,4 +64,4 @@ namespace GPIO
 
     Model name_to_model(const std::string& name) { return index_to_model(model_name_index(name)); }
 
-} // namespace GPIO
\ No newline at end of file
+} // namespace GPIO
diff --git a/src/PWM.cpp b/src/PWM.cpp
index 0f179ad..7bace60 100644
--- a/src/PWM.cpp
+++ b/src/PWM.cpp
@@ -222,4 +222,4 @@ namespace GPIO
 
     void PWM::stop() { pImpl->stop(); }
 
-} // namespace GPIO
\ No newline at end of file
+} // namespace GPIO
diff --git a/src/WaitResult.cpp b/src/WaitResult.cpp
index fbb1034..9dafd75 100644
--- a/src/WaitResult.cpp
+++ b/src/WaitResult.cpp
@@ -30,4 +30,4 @@ namespace GPIO
 {
     WaitResult::WaitResult(const std::string& channel) : _channel(channel) {}
     bool WaitResult::is_event_detected() const { return !is_None(channel()); }
-} // namespace GPIO
\ No newline at end of file
+} // namespace GPIO
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 75c2820..3244e5a 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -15,8 +15,9 @@ set(_unit_test_targets
     "test_model_name"
     )
 
+
 foreach (test ${_unit_test_targets})
   add_executable(${test} unit-tests/${test}.cpp TestUtility.cpp)
   add_test(NAME ${test} COMMAND $<TARGET_FILE:${test}>)
   target_link_libraries(${test} PRIVATE JetsonGPIO)
-endforeach ()
\ No newline at end of file
+endforeach ()
diff --git a/tests/TestUtility.cpp b/tests/TestUtility.cpp
index ed6b44d..9d14854 100644
--- a/tests/TestUtility.cpp
+++ b/tests/TestUtility.cpp
@@ -89,4 +89,4 @@ void TestSuit::run()
 
 void TestSuit::reserve(size_t n) { tests.reserve(n); }
 
-void TestSuit::add(const TestFunction& test) { tests.emplace_back(test); }
\ No newline at end of file
+void TestSuit::add(const TestFunction& test) { tests.emplace_back(test); }
diff --git a/tests/unit-tests/test_dictionary_like.cpp b/tests/unit-tests/test_dictionary_like.cpp
index ec29a26..001b957 100644
--- a/tests/unit-tests/test_dictionary_like.cpp
+++ b/tests/unit-tests/test_dictionary_like.cpp
@@ -93,4 +93,4 @@ int main()
     }
 
     return 0;
-}
\ No newline at end of file
+}
diff --git a/tests/unit-tests/test_lazy_string.cpp b/tests/unit-tests/test_lazy_string.cpp
index e92bba0..0ac7ea8 100644
--- a/tests/unit-tests/test_lazy_string.cpp
+++ b/tests/unit-tests/test_lazy_string.cpp
@@ -174,4 +174,4 @@ int main()
     }
 
     return 0;
-}
\ No newline at end of file
+}
diff --git a/tests/unit-tests/test_model_name.cpp b/tests/unit-tests/test_model_name.cpp
index 34c2503..e80761d 100644
--- a/tests/unit-tests/test_model_name.cpp
+++ b/tests/unit-tests/test_model_name.cpp
@@ -57,4 +57,4 @@ int main()
     }
 
     return 0;
-}
\ No newline at end of file
+}