Replace eslint config with that of rollup

Author: lukastaegert

.eslintrc.yml

@@ -1,3 +1,31 @@
-extends: airbnb/base
+extends:
+- eslint:recommended
+- plugin:import/errors
+- plugin:import/warnings
+parserOptions:
+  ecmaVersion: 8
+  sourceType: module
+env:
+  es6: true
+  node: true
 rules:
-  prefer-template: 0
+  indent: [ 2, 2, { "SwitchCase": 1 } ]
+  semi: [ 2, "always" ]
+  keyword-spacing: [ 2, { "before": true, "after": true } ]
+  space-before-blocks: [ 2, "always" ]
+  no-mixed-spaces-and-tabs: [ 2, "smart-tabs" ]
+  no-cond-assign: 0
+  no-unused-vars: 2
+  object-shorthand:  [ 2, "always" ]
+  no-const-assign: 2
+  no-class-assign: 2
+  no-this-before-super: 2
+  no-var: 2
+  no-unreachable: 2
+  valid-typeof: 2
+  quote-props: [ 2, "as-needed" ]
+  one-var: [ 2, "never" ]
+  prefer-arrow-callback: 2
+  prefer-const: [ 2, { "destructuring": "all" } ]
+  arrow-spacing: 2
+

package-lock.json

@@ -38,10 +38,7 @@
     "ava": "^0.25.0",
     "coveralls": "^3.0.2",
     "eslint": "^5.10.0",
-    "eslint-config-airbnb": "^17.1.0",
     "eslint-plugin-import": "^2.14.0",
-    "eslint-plugin-jsx-a11y": "^6.1.2",
-    "eslint-plugin-react": "^7.11.1",
     "npm-run-all": "^4.1.5",
     "nyc": "^13.1.0",
     "rimraf": "^2.5.2",

package.json

@@ -77,8 +77,8 @@ export default function alias(options = {}) {
 
         if (match) {
           updatedId = match;
-        // To keep the previous behaviour we simply return the file path
-        // with extension
+          // To keep the previous behaviour we simply return the file path
+          // with extension
         } else if (endsWith('.js', filePath)) {
           updatedId = filePath;
         } else {