vue2 to vue3 migration

.eslintrc.js

@@ -0,0 +1,34 @@
+module.exports = {
+  extends: [
+    // add more generic rulesets here, such as:
+    // 'eslint:recommended',
+    "plugin:vue/vue3-recommended",
+    // 'plugin:vue/recommended' // Use this if you are using Vue.js 2.x.
+  ],
+  rules: {
+    // override/add rules settings here, such as:
+    // 'vue/no-unused-vars': 'error'
+    "vue/no-mutating-props": 1,
+    "vue/html-indent": 0,
+    "vue/html-self-closing": ["warn", {
+      "html": {
+        "void": "any",
+        "normal": "always",
+        "component": "always"
+      },
+      "svg": "always",
+      "math": "always"
+    }],
+    "vue/max-attributes-per-line": [
+      "warn",
+      {
+        singleline: {
+          max: 2,
+        },
+        multiline: {
+          max: 2,
+        },
+      },
+    ],
+  },
+};