`html/no-duplicate-dt`

Disallow duplicate <dt> names in <dl>

Default severity: warning
Presets: 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": {
        "html/no-duplicate-dt": "warn"
      }
    },
  },
});

vp run lint

Bad

The same definition list repeats the API term for two descriptions.

<template>
  <dl>
    <dt>API</dt>
    <dd>Public interface</dd>
    <dt>API</dt>
    <dd>Internal service</dd>
  </dl>
</template>

Good

One API term is followed by both descriptions, avoiding the repeated term.

<template>
  <dl>
    <dt>API</dt>
    <dd>Public interface</dd>
    <dd>Internal service</dd>
  </dl>
</template>

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

Implementation · All rules