Added NewLine class

- added NewLine class for providing system specific
 new line strings

source/io/NewLine.hpp

@@ -0,0 +1,45 @@
+/*
+ * Author:          Patrick-Christopher Mattulat
+ * Company:         Lynar Studios
+ * E-Mail:          webmaster@lynarstudios.com
+ * Created:         2020-08-18
+ * Changed:         2020-08-18
+ *
+ * */
+
+#ifndef NEW_LINE_HPP
+#define NEW_LINE_HPP
+
+#include <string>
+
+namespace ls_std {
+  class NewLine {
+    public:
+
+      NewLine() = default;
+      ~NewLine() = default;
+
+      static std::string get() {
+        std::string newLine {};
+
+        #if defined(unix) || defined(__APPLE__)
+          newLine = ls_std::NewLine::getUnixNewLine();
+        #endif
+        #ifdef _WIN32
+          newLine = ls_std::NewLine::getWindowsNewLine();
+        #endif
+
+        return newLine;
+      }
+
+      static std::string getUnixNewLine() {
+        return "\n";
+      }
+
+      static std::string getWindowsNewLine() {
+        return "\r\n";
+      }
+  };
+}
+
+#endif