update

Author: SE-Yukun

package.json

@@ -4,7 +4,9 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "build": "npx tsc",
+    "test": "npm i && npx tsc && cd dist && node .",
+    "start": "cd dist && node ."
   },
   "repository": {
     "type": "git",