Merge pull request #17 from Gearbox-protocol/ts-target

fix: change ts target

Author: 0xmikko

tsconfig.json

@@ -1,7 +1,7 @@
 {
   "compilerOptions": {
     "target": "es6",
-    "module": "esnext",
+    "module": "commonjs",
     "moduleResolution": "node",
     "lib": ["dom", "dom.iterable", "esnext"],
     "strict": true,