Fix misplaced braces in lint config (#31)

* fix misplaced braces in lint config

* add lint instructions

README.md

@@ -71,6 +71,19 @@ References
 
 Contributing
 ------------
+### Preparing code
+Install `prettier` and `eslint` (required for linting & formatting code):
+```sh
+npm install -g prettier eslint
+```
+Next, run the following in the `webui-src` directory:
+
+To run the linter: `eslint app`
+
+To run the formatter: `prettier -c app`
+
+Linting and formatting can also be done with editor/IDE plugins.
+
 ### Bug Reports & Feature requests
 Please create an [issue](https://github.com/Retroshare/RsNewWebUI/issues) concisely describing the bug you faced, or the feature you would like to see implemented.
 

webui-src/.eslintrc.json

@@ -53,12 +53,12 @@
             "args": "none",
             "caughtErrors": "none",
             "ignoreRestSiblings": true,
-            "vars": "all",
+            "vars": "all"
+        }],
         "no-use-before-define": ["warn", { "functions": true, "classes": false }],
         "object-shorthand": "error",
         "prefer-const": ["error", { "destructuring": "all" }],
         "semi-style": ["warn", "last"],
         "spaced-comment": ["warn", "always"]
-    }]
     }
 }

webui-src/.prettierrc

@@ -1,6 +1,8 @@
 {
     "arrowParens": "always",
     "printWidth": 100,
+    "tabWidth": 2,
+    "useTabs": false,
     "singleQuote": true,
     "trailingComma": "es5",
     "bracketSpacing": true