cleanup eslint settings

.eslintrc

@@ -1,9 +0,0 @@
-{
-    "plugins": ["@vue"],
-    "rules": {
-        "no-console": "off"
-    },
-    "parserOptions": {
-        "sourceType": "module"
-    }
-}

.eslintrc.json

@@ -0,0 +1,17 @@
+{
+  "root": true,
+  "env": {
+    "node": true,
+    "browser": true
+  },
+  "extends": ["plugin:vue/essential", "eslint:recommended"],
+  "plugins": ["@vue"],
+  "rules": {
+    "no-console": "off"
+  },
+  "parserOptions": {
+    "parser": "babel-eslint",
+
+    "sourceType": "module"
+  }
+}

package.json

@@ -8,7 +8,6 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
-    "@vue/eslint-plugin": "^4.2.0",
     "axios": "^0.18.0",
     "futoji": "^0.2.4",
     "jquery": "^3.3.1",
@@ -28,25 +27,12 @@
     "@vue/cli-plugin-babel": "^3.0.5",
     "@vue/cli-plugin-eslint": "^3.0.5",
     "@vue/cli-service": "^3.0.5",
+    "@vue/eslint-plugin": "^4.2.0",
     "babel-eslint": "^10.0.1",
     "eslint": "^5.8.0",
     "eslint-plugin-vue": "^5.0.0-0",
     "vue-template-compiler": "^2.5.17"
   },
-  "eslintConfig": {
-    "root": true,
-    "env": {
-      "node": true
-    },
-    "extends": [
-      "plugin:vue/essential",
-      "eslint:recommended"
-    ],
-    "rules": {},
-    "parserOptions": {
-      "parser": "babel-eslint"
-    }
-  },
   "postcss": {
     "plugins": {
       "autoprefixer": {}