minor improvements

Author: rmorshea

.eslintrc.json

@@ -0,0 +1,13 @@
+{
+ "env": {
+ "browser": true,
+ "node": true,
+ "es2021": true
+ },
+ "extends": ["eslint:recommended"],
+ "overrides": [],
+ "parserOptions": {
+ "ecmaVersion": "latest",
+ "sourceType": "module"
+ }
+}