vapor/prefer-static-class

Prefer static class over dynamic class binding for string literals

Bad · Good

Default severity: warning
Presets: nuxt, opinionated
Automatic fix: Available for supported findings
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": {
        "vapor/prefer-static-class": "warn"
      }
    },
  },
});

vp run lint

Bad

The class binding evaluates a constant string even though the class does not change.

<template>
  <section :class="'panel panel-primary'">Profile</section>
</template>

Good

A static class attribute expresses the same panel classes without a binding.

<template>
  <section class="panel panel-primary">Profile</section>
</template>

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

Implementation · All rules