style(prettier): integrate prettier into linting rules

Author: char0n

.eslintrc

@@ -1,20 +1,31 @@
 {
   "root": true,
-  "extends": "eslint-config-airbnb-base",
   "env": {
     "shared-node-browser": true,
     "es6": true,
     "es2017": true
   },
+  "globals": {
+    "File": true,
+    "Blob": true
+  },
   "parserOptions": {
     "sourceType": "module",
     "ecmaFeatures": {
       "impliedStrict": true
     }
   },
+  "extends": ["eslint-config-airbnb-base", "prettier"],
+  "plugins": ["eslint-plugin-prettier", "prettier"],
   "rules": {
-    "arrow-body-style": 0, // will be eliminated by prettier
-
+    "import/order": ["error", {
+      "groups": [
+        ["builtin", "external", "internal"],
+        ["parent", "sibling", "index"]
+      ],
+      "newlines-between": "always"
+    }],
+    "prettier/prettier": "error",
     "no-param-reassign": 0, // needs to be eliminated in future
     "no-use-before-define": [2, "nofunc"] // needs to be eliminated in future
   }

.prettierrc

@@ -0,0 +1,7 @@
+{
+  "printWidth": 100,
+  "tabWidth": 2,
+  "semi": true,
+  "singleQuote": true,
+  "trailingComma": "es5"
+}

package-lock.json

@@ -69,7 +69,9 @@
     "bundlesize": "=0.18.0",
     "eslint": "=7.2.0",
     "eslint-config-airbnb-base": "=14.2.0",
+    "eslint-config-prettier": "=6.11.0",
     "eslint-plugin-import": "=2.21.2",
+    "eslint-plugin-prettier": "=3.1.4",
     "expect": "=26.0.1",
     "fetch-mock": "=9.10.1",
     "glob": "=7.1.6",
@@ -82,6 +84,7 @@
     "node-fetch": "=2.6.0",
     "npm-audit-ci-wrapper": "=2.6.6",
     "npm-run-all": "=4.1.5",
+    "prettier": "=2.0.5",
     "release-it": "=12.4.3",
     "terser-webpack-plugin": "=3.0.6",
     "webpack": "=4.43.0",