diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8afa8d7..210101f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -79,7 +79,7 @@ set(CPACK_PACKAGE_INSTALL_DIRECTORY "Yerbacon ${CMAKE_PROJECT_VERSION_MAJOR}.${C
 set(CPACK_PACKAGE_FILE_NAME "${PROJECT_NAME}-${CMAKE_PROJECT_VERSION}-${TIME}")
 
 include_directories(${CMAKE_CURRENT_LIST_DIR})
-add_executable(${EXENAME} src/main.cpp ${CMAKE_CURRENT_BINARY_DIR}/processed/${PROJECT_NAME}.rc src/parser/MainParse.cpp src/transpiler/MainTranspile.cpp src/etc/filefuncs.cpp src/etc/lexer.cpp src/headers/lex.hpp src/headers/misc.hpp src/headers/parsing/ParseComponents.hpp)
+add_executable(${EXENAME} src/main.cpp ${CMAKE_CURRENT_BINARY_DIR}/processed/${PROJECT_NAME}.rc src/parser/MainParse.cpp src/transpiler/MainTranspile.cpp src/etc/filefuncs.cpp src/etc/lexer.cpp src/headers/lex.hpp src/headers/misc.hpp src/headers/parsing/ParseComponents.hpp src/headers/transpiler/Targets.hpp)
 target_compile_definitions(ybcon PRIVATE YBCON_VERSION="${CODENAME} ${PROJECT_VERSION}")
 
 # lpkg = linux package, wpkg = windows package
diff --git a/src/headers/transpiler/Targets.hpp b/src/headers/transpiler/Targets.hpp
new file mode 100644
index 0000000..cbc2823
--- /dev/null
+++ b/src/headers/transpiler/Targets.hpp
@@ -0,0 +1,11 @@
+#ifndef YERBACON_TARGETS_HPP
+#define YERBACON_TARGETS_HPP
+
+#include <vector>
+#include <string_view>
+
+struct Target {
+    virtual vector<string_view> getExtensions() = 0;
+};
+
+#endif //YERBACON_TARGETS_HPP
\ No newline at end of file
diff --git a/src/transpiler/MainTranspile.cpp b/src/transpiler/MainTranspile.cpp
index ebd1bd2..f9e3d93 100644
--- a/src/transpiler/MainTranspile.cpp
+++ b/src/transpiler/MainTranspile.cpp
@@ -2,41 +2,38 @@
 
 using namespace std;
 
-enum LANGUAGE: unsigned short {LUA=0,JS=1,PY=2};
+enum LANGUAGE: unsigned short { NONE, LUA, JS, PY };
+const string_view languages[3] = { ".lua", ".js", ".py"};
 
-pair<LANGUAGE, bool> validLanguage(const string_view& it) {
-    static const string_view languages[3] = {".lua", ".js", ".py"};
-    LANGUAGE selected = LUA;
-    bool valid = false;
+LANGUAGE validLanguage(const string_view& it) {
+    LANGUAGE selected = NONE;
     for (unsigned short i = 0; (i <= (languages->size() - 2)); ++i) {
         if (it == languages[i]) {
-            selected = static_cast<LANGUAGE>(i);
-            valid = true;
+            selected = static_cast<LANGUAGE>(i + 1);
             break;
         }
     }
-    return pair<LANGUAGE, bool>(selected, valid);
+    return selected;
 }
-#include "../headers/parsing/ParseComponents.hpp"
 
-string transpile(ParseTree tree, string language)
+#include "../headers/parsing/ParseComponents.hpp"
+#include "../headers/transpiler/Targets.hpp"
+
+string transpile(const ParseTree tree, string language)
 {
     string transpiled;
     auto valided = validLanguage(language);
-    if (valided.second) {
-        switch (valided.first) {
-            // TODO Complete this part
-            case LUA:
-                break;
-            case JS:
-                break;
-            case PY:
-                break;
+    switch (valided) {
+        case LUA:
+            break;
+        case JS:
+            break;
+        case PY:
+            break;
+        default: {
+            cout << '"' << (char) toupper(language.at(1)) << language.erase(0, 2) << "\" is not a valid target." << endl;
+            exit(0);
         }
-        // TODO Actually transpile
-    } else {
-        cout << '"' << (char) toupper(language.at(1)) << language.erase(0, 2) << "\" is not a valid target." << endl;
-        exit(0);
     }
     return transpiled;
 }
\ No newline at end of file