Don't use --require in node override if NODE_OPTIONS is set correctly

Author: pimterry

overrides/path/node

@@ -36,9 +36,21 @@ PATH="$SCRIPT_DIR:$PATH"
 # Define the path to our helper script using the reliable SCRIPT_DIR
 PREPEND_PATH="$SCRIPT_DIR/../js/prepend-node.js"
 
-# Call node with the given arguments, prefixed with our extra logic
-if command -v winpty >/dev/null 2>&1; then
-    winpty "$real_node" "$@"
-else
-    "$real_node" "$@"
-fi
+case "$NODE_OPTIONS" in
+  *"$HTTP_TOOLKIT_OVERRIDE_PATH"*)
+    # If our config is already inside NODE_OPTIONS, we don't need to do anything:
+    if command -v winpty >/dev/null 2>&1; then
+        winpty "$real_node" "$@"
+    else
+        "$real_node" "$@"
+    fi
+    ;;
+  *)
+    # Otherwise, we need to inject --require $PREPEND into the node CLI:
+    if command -v winpty >/dev/null 2>&1; then
+        winpty "$real_node" --require "$PREPEND_PATH" "$@"
+    else
+        "$real_node" --require "$PREPEND_PATH" "$@"
+    fi
+    ;;
+esac

overrides/path/node.bat

@@ -7,10 +7,20 @@ set WRAPPER_FOLDER=%HTTP_TOOLKIT_OVERRIDE_PATH%\path
 call set PATH=%%PATH:%WRAPPER_FOLDER%;=%%
 
 REM Get the real node path, store it in %REAL_NODE%
-FOR /F "tokens=*" %%g IN ('where node') do (SET REAL_NODE=%%g)
+FOR /F "tokens=*" %%g IN ('where node') do (
+    SET REAL_NODE=%%g
+    GOTO :Break
+)
+:Break
 
 REM Reset PATH, so its visible to node & subprocesses
 set PATH=%ORIGINALPATH%
 
-REM Start Node for real, with an extra arg to inject our logic
-"%REAL_NODE%" %*
+REM Check if our config is already inside NODE_OPTIONS, if so then we don't actually
+REM need to do anything:
+echo "%NODE_OPTIONS%" | findstr /C:"%HTTP_TOOLKIT_OVERRIDE_PATH%" >nul 2>&1
+if %errorlevel% equ 0 (
+    "%REAL_NODE%" %*
+) else (
+    "%REAL_NODE%" --require "%WRAPPER_FOLDER%\..\js\prepend-node.js" %*
+)