Don't rm files

package.json

@@ -7,7 +7,7 @@
     "test": "npm run-script build && mocha --opts test/mocha.opts build/test",
     "lint": "tslint --project ./tsconfig.json",
     "coverage": "istanbul --include-all-sources cover -x build/src/discordas.js _mocha -- build/test/ -R spec",
-    "build": "rm -r build/* && tsc",
+    "build": "tsc",
     "start": "build && node ./build/discordas.js -p 9005 -c config.yaml",
     "getbotlink": "node ./tools/addbot.js"
   },

test/test_discordbot.ts

@@ -175,10 +175,10 @@ describe("DiscordBot", () => {
     );
     discordBot.run();
     it("should reject an unknown room.", () => {
-      return assert.isRejected(discordBot.OnTyping( {id: "512"} {id: "12345"}, true));
+      return assert.isRejected(discordBot.OnTyping( {id: "512"}, {id: "12345"}, true));
     });
     it("should resolve a known room.", () => {
-      return assert.isFulfilled(discordBot.OnTyping( {id: "321"} {id: "12345"}, true));
+      return assert.isFulfilled(discordBot.OnTyping( {id: "321"}, {id: "12345"}, true));
     });
   });
   describe("OnMessage()", () => {