chore: use XO instead of custom eslint

package.json

@@ -13,18 +13,8 @@
     "babel-preset-es2015": "^6.24.1",
     "codecov": "^3.0.0",
     "conventional-changelog-metahub": "^1.0.1",
-    "eslint": "^4.5.0",
     "eslint-config-prettier": "^2.3.0",
-    "eslint-config-pretty": "^2.1.1",
-    "eslint-plugin-ava": "^4.2.1",
-    "eslint-plugin-babel": "^4.1.2",
-    "eslint-plugin-eslint-comments": "^2.0.1",
-    "eslint-plugin-import": "^2.7.0",
-    "eslint-plugin-jasmine": "^2.8.4",
-    "eslint-plugin-json": "^1.2.0",
-    "eslint-plugin-node": "^5.1.1",
     "eslint-plugin-prettier": "^2.2.0",
-    "eslint-plugin-promise": "^3.5.0",
     "eslint-plugin-sort-class-members": "^1.2.0",
     "jasmine-core": "^2.8.0",
     "jasmine-jquery": "^2.1.1",
@@ -42,7 +32,8 @@
     "rollup-plugin-commonjs": "^8.2.0",
     "rollup-plugin-node-resolve": "^3.0.0",
     "rollup-plugin-re": "^1.0.6",
-    "semantic-release": "^12.0.0"
+    "semantic-release": "^12.0.0",
+    "xo": "^0.18.2"
   },
   "engines": {
     "node": ">=4"
@@ -97,14 +88,24 @@
     "url": "git+https://github.com/vanduynslagerp/karma-jasmine-jquery.git"
   },
   "scripts": {
-    "clean": "rimraf test/fixtures/.tmp && rimraf coverage && rimraf .nyc_output",
     "codecov": "codecov -f coverage/coverage-final.json",
     "compile": "rimraf lib && babel src --only index.js --source-maps --out-dir lib && rollup -c build/rollup.config.js",
-    "lint": "eslint src test package.json",
+    "lint": "xo",
     "prepare": "npm run compile",
     "prepublishOnly": "npm run compile",
-    "pretest": "npm run clean && npm run compile && npm run lint",
+    "pretest": "npm run compile && npm run lint",
     "semantic-release": "semantic-release",
     "test": "nyc ava -v"
+  },
+  "prettier": {
+  "printWidth": 120,
+  "singleQuote": true,
+  "bracketSpacing": false,
+  "trailingComma": "es5"
+},
+  "xo": {
+    "extends": [
+      "plugin:prettier/recommended"
+    ]
   }
 }

src/jasmine-jquery.bundle.js

@@ -1,5 +1,7 @@
+/* eslint-env browser */
+
 import jQuery from 'jquery';
-import 'jasmine-jquery';
+import 'jasmine-jquery'; // eslint-disable-line import/no-unassigned-import
 
 if (typeof window.jQuery === 'undefined') {
   window.jQuery = jQuery.noConflict();