chore: add prettier to eslint run (#327)

Author: SimenB

.eslintignore

@@ -0,0 +1,2 @@
+dist/
+flow-typed/

.eslintrc

@@ -5,28 +5,24 @@
 
   "parser": "babel-eslint",
 
+  "plugins": ["prettier"],
+
   "env": {
     "es6": true,
     "node": true,
     "jest": true
   },
 
   "rules": {
-    "array-bracket-spacing": [2, "always"],
-    "arrow-parens": [2, "as-needed"],
-    "arrow-spacing": 2,
     "block-scoped-var": 0,
-    "brace-style": [2, "1tbs", {"allowSingleLine": true}],
     "callback-return": 2,
     "camelcase": [2, {"properties": "always"}],
     "comma-dangle": 0,
     "comma-spacing": 0,
-    "comma-style": [2, "last"],
     "complexity": 0,
     "computed-property-spacing": [2, "never"],
     "consistent-return": 0,
     "consistent-this": 0,
-    "curly": [2, "all"],
     "default-case": 0,
     "dot-location": [2, "property"],
     "dot-notation": 0,
@@ -39,14 +35,12 @@
     "handle-callback-err": [2, "error"],
     "id-length": 0,
     "id-match": [2, "^(?:_?[a-zA-Z0-9]*)|[_A-Z0-9]+$"],
-    "indent": [2, 2, {"SwitchCase": 1}],
     "init-declarations": 0,
     "key-spacing": [2, {"beforeColon": false, "afterColon": true}],
     "keyword-spacing": 2,
     "linebreak-style": 2,
     "lines-around-comment": 0,
     "max-depth": 0,
-    "max-len": [2, 80, 4],
     "max-nested-callbacks": 0,
     "max-params": 0,
     "max-statements": 0,
@@ -155,16 +149,12 @@
     "object-shorthand": [2, "always"],
     "one-var": [2, "never"],
     "operator-assignment": [2, "always"],
-    "operator-linebreak": [2, "after"],
-    "padded-blocks": 0,
     "prefer-const": 0,
     "prefer-reflect": 0,
     "prefer-spread": 0,
     "quote-props": [2, "as-needed"],
-    "quotes": [2, "single"],
     "radix": 2,
     "require-yield": 2,
-    "semi": [2, "always"],
     "semi-spacing": [2, {"before": false, "after": true}],
     "sort-vars": 0,
     "space-before-blocks": [2, "always"],
@@ -180,6 +170,8 @@
     "vars-on-top": 0,
     "wrap-iife": 2,
     "wrap-regex": 0,
-    "yoda": [2, "never", {"exceptRange": true}]
+    "yoda": [2, "never", {"exceptRange": true}],
+
+    "prettier/prettier": 2
   }
 }

CONTRIBUTING.md

@@ -4,6 +4,7 @@ We want to make contributing to this project as easy and transparent as
 possible.
 
 ## Code of Conduct
+
 This project's code of conduct is described in the GraphQL Foundation's [`CODE_OF_CONDUCT.md`](https://github.com/graphql/foundation/blob/master/CODE-OF-CONDUCT.md)
 
 ## Pull Requests
@@ -26,9 +27,9 @@ clear and has sufficient instructions to be able to reproduce the issue.
 
 ## Coding Style
 
-* 2 spaces for indentation rather than tabs
-* 80 character line length
-* See .eslintrc for the gory details.
+- 2 spaces for indentation rather than tabs
+- 80 character line length
+- See .eslintrc for the gory details.
 
 ## License