Use typescript next

Author: soda0289

package.json

@@ -30,7 +30,7 @@
     "semver": "^4.1.1",
     "shelljs": "^0.3.0",
     "shelljs-nodecli": "^0.1.1",
-    "typescript": "~2.2.1"
+    "typescript": "next"
   },
   "keywords": [
     "ast",
@@ -55,6 +55,6 @@
     "object-assign": "^4.0.1"
   },
   "peerDependencies": {
-    "typescript": "~2.2.1"
+    "typescript": "next"
   }
 }