diff --git a/contributed/AIDECLib/input-modifier.js b/contributed/AIDECLib/input-modifier.js
new file mode 100644
index 0000000..ec4dbdb
--- /dev/null
+++ b/contributed/AIDECLib/input-modifier.js
@@ -0,0 +1,20 @@
+
+const modifier = (text) => {
+  // Define the persisting stop attribute of state upon starting the adventure
+  if (state.stopped == undefined) {
+    state.stopped = false;
+  }
+
+  // Define the command array
+  state.commands = [];
+
+  // Add addCommand calls here
+
+  // Parse any commands present in text
+  modifiedText = parseCommand(text);
+
+  return { text: modifiedText }
+}
+
+// Don't modify this part
+modifier(text)