`vue/valid-template-root`

Enforce a valid <template> root for Vue 3 fragment semantics

Default severity: error
Presets: essential, happy-path, nuxt, ecosystem, opinionated
Automatic fix: None; review the suggested change
Applies to: Vue SFC templates and blocks, with script context where the rule requires it
Options: No rule-specific options. Severity and preset selection are configurable.

Configuration (Vite+)

import { defineConfig } from "@vizejs/vite-plugin/vite-plus";

export default defineConfig({
  lint: {
    vize: {
      "preset": "incremental",
      "rules": {
        "vue/valid-template-root": "error"
      }
    },
  },
});

vp run lint

Bad

A plain nested <template> occupies the template root without a directive that gives it a rendering role.

<template>
<template>content</template>
</template>

Good

The <div> is a renderable root element. This example does not impose a universal single-root restriction on Vue 3 fragments.

<template>
<div>content</div>
</template>

Good avoids this rule's finding under the configuration above; other rules may still report diagnostics.

Implementation · All rules