Fix linting problem

maoberlehner · maoberlehner · commit b2542f414d91 · 2018-05-22T18:12:56.000+02:00
diff --git a/.eslintrc b/.eslintrc
@@ -4,6 +4,9 @@
     "node": true,
     "jest": true
   },
+  "parserOptions": {
+    "ecmaVersion": 9
+  },
   "plugins": ["compat"],
   "extends": "@avalanche/eslint-config",
   "rules": {
