Take, drop and command echo

src/engine/commands/drop.js

@@ -0,0 +1,19 @@
+export default function DropCommand(args, context) {
+    const room = context.getRoom(context.player.currentRoom);
+    const items = context.player.getInventory();
+    let item = null;
+    for (let i of items) {
+        if (i.name.includes(args[1])) {
+            item = i;
+            break;
+        }
+    }
+    if (!item) {
+        context.print(`You're not carrying a ${args[1]}`);
+    } else {
+        context.player.removeItem(item.id);
+        room.addItem(item.id);
+        context.print(`You set ${item.name} down on the floor.`);
+        item.onDrop();
+    }
+}

src/engine/commands/take.js

@@ -0,0 +1,23 @@
+export default function TakeCommand(args, context) {
+    const room = context.getRoom(context.player.currentRoom);
+    const items = room.getItems();
+    let item = null;
+    for (let i of items) {
+        if (i.name.includes(args[1])) {
+            item = i;
+            break;
+        }
+    }
+    if (!item) {
+        context.print(`You can't find any ${args[1]}`);
+    } else {
+        if (!item.takeable) {
+            context.print(`You can't take ${item.name}`);
+        } else {
+            room.removeItem(item.id);
+            context.player.addItem(item.id);
+            context.print(`You take ${item.name}`);
+            item.onTake();
+        }
+    }
+}