vue/no-deprecated-slot-attribute

Disallow the deprecated slot attribute

Bad · Good

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/no-deprecated-slot-attribute": "error"
      }
    },
  },
});

vp run lint

Bad

The header slot is selected through the old slot attribute.

<template>
<Foo>
<template slot="header"><h1>Title</h1></template>
<div :slot="name">Title</div>
</Foo>
</template>

Good

v-slot:header explicitly selects the header slot with the current directive.

<template>
<Foo>
<template v-slot:header><h1>Title</h1></template>
</Foo>
</template>

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

Implementation · All rules