Add GameKilled handler

src/views/Lobby.vue

@@ -138,7 +138,24 @@ export default {
 				}, 2000);
 			};
 			this.players = this.players.filter(x => x !== data.player);
-		}
+		},
+		GameKilled(data) {
+			if (data.success) {
+				this.$emit(`alert`, {
+					message: `The host cancelled the game.`,
+					classes: [`info`],
+				});
+				this.$emit(`go-to`, `game-type`);
+			} else {
+				this.$emit(`alert`, {
+					message: data.message,
+					classes: [`warning`],
+				});
+				setTimeout(() => {
+					this.$emit(`alert`, {message: ``, classes: []});
+				}, 3000);
+			};
+		},
 	},
 }
 </script>