script/no-duplicate-attr-inheritance

Flag a component that applies its fallthrough attributes twice

Bad · Good

Default severity: warning
Presets: happy-path, ecosystem, nuxt, opinionated
Automatic fix: None; review the suggested change
Applies to: JS/TS scripts in Vue SFCs; examples show the relevant Options API or script setup form
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": {
        "script/no-duplicate-attr-inheritance": "warn"
      }
    },
  },
});

vp run lint

Bad

The explicit inheritAttrs: true values restate Vue’s default. This rule reports that redundant literal even when no root $attrs spread is shown.

<script lang="ts">
defineOptions({ inheritAttrs: true })
export default { inheritAttrs: true }
</script>

Good

inheritAttrs: false expresses a real opt-out, while the empty options object leaves default inheritance implicit. Neither restates the redundant true value.

<script lang="ts">
defineOptions({ inheritAttrs: false }) // intentional opt-out
export default {}                      // default inheritance, unstated
</script>

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

Implementation · All rules