Fix warnings

src/engine/definitions/lookDirection.ts

@@ -13,8 +13,9 @@ export default function(parser : Parser, rules : RulesEngine, game : Game) {
     const current = game.getCurrentRoom()
 
     const lookingAtName = current?.neighbors.get(direction.name)
+
     if(!lookingAtName)
-      game.say(`There is nothing to the ${direction.name}`)
+      throw new Error(`There is nothing to the ${direction.name}`)
     
     let lookingAt = game.findObjectByName(lookingAtName!, ObjectType.Room)
                  || game.findObjectByName(lookingAtName!, ObjectType.Door)

src/engine/definitions/open.ts

@@ -1,7 +1,7 @@
 import Parser from "../Parser";
 import RulesEngine from "../RulesEngine";
 import Game from "../Game";
-import { Direction, ObjectType, Door } from "../types/GameState";
+import { ObjectType, Door } from "../types/GameState";
 import { Draft } from "immer";
 
 export default function(parser : Parser, rules : RulesEngine, game : Game) {

src/engine/definitions/take.ts

@@ -1,7 +1,7 @@
 import Parser from "../Parser";
 import RulesEngine from "../RulesEngine";
 import Game from "../Game";
-import { Direction, ObjectType, Door, Item } from "../types/GameState";
+import { Item } from "../types/GameState";
 import { Draft } from "immer";
 
 export default function(parser : Parser, rules : RulesEngine, game : Game) {

src/engine/definitions/unlockDoor.ts

@@ -1,7 +1,7 @@
 import Parser from "../Parser";
 import RulesEngine from "../RulesEngine";
 import Game from "../Game";
-import { Direction, ObjectType, Door, Item } from "../types/GameState";
+import { Door, Item } from "../types/GameState";
 import { Draft } from "immer";
 
 export default function(parser : Parser, rules : RulesEngine, game : Game) {