add prettier

.babelrc

@@ -1,5 +1,3 @@
 {
-  "presets": [
-      ["@babel/env"]
-  ]
+  "presets": [["@babel/env"]]
 }

.codeclimate.yml

@@ -1,5 +0,0 @@
-version: "2"
-checks:
-  method-lines:
-      config:
-        threshold: 30

.eslintrc

@@ -1,15 +1,6 @@
 {
-  "extends": ["eslint:recommended"],
-  "rules": {
-    "quotes": [
-      "error",
-      "single"
-    ],
-    "semi": [
-      "error",
-      "never"
-    ]
-  },
+  "extends": ["eslint:recommended", "plugin:prettier/recommended"],
+  "plugins": ["prettier"],
   "parserOptions": {
     "sourceType": "module",
     "ecmaFeatures": {

.prettierrc

@@ -0,0 +1,5 @@
+{
+  "semi": false,
+  "singleQuote": true,
+  "trailingComma": "none"
+}

.travis.yml

@@ -2,4 +2,4 @@ language: node_js
 node_js: node
 
 notifications:
-    email: false
+  email: false

package.json

@@ -13,6 +13,7 @@
     "release": "./node_modules/release-it/bin/release-it.js --src.tagName='v%s' --github.release --npm.publish --non-interactive",
     "release-minor": "./node_modules/release-it/bin/release-it.js minor --src.tagName='v%s' --github.release --npm.publish --non-interactive",
     "release-major": "./node_modules/release-it/bin/release-it.js major --src.tagName='v%s' --github.release --npm.publish --non-interactive",
+    "format": "prettier --write 'src/**/*.{js,jsx}'",
     "prepublishOnly": "cross-env NODE_ENV=production npm run build"
   },
   "browserslist": [
@@ -26,6 +27,9 @@
     "chalk": "^2.4.2",
     "cross-env": "^5.2.0",
     "eslint": "^5.16.0",
+    "eslint-config-prettier": "^4.3.0",
+    "eslint-plugin-prettier": "^3.1.0",
+    "prettier": "^1.18.2",
     "release-it": "^12.3.0"
   },
   "peerDependencies": {