chore: allow using [].includes()

Author: Wassim CHEGHAM

tsconfig.json

@@ -12,7 +12,7 @@
     "sourceMap": false,
     "noResolve": false,
     "typeRoots": ["../node_modules/@types"],
-    "lib": ["es2015"],
+    "lib": ["dom", "es7"],
     "types": ["node"]
   },
   "include": ["src/**/*.ts"]