valid-v-is.md

pageClass	sidebarDepth	title	description	since
rule-details	0	vue/valid-v-is	enforce valid `v-is` directives	v7.0.0

vue/valid-v-is

enforce valid v-is directives

• ⚙️ This rule is included in all of "plugin:vue/vue3-essential", *.configs["flat/essential"], "plugin:vue/vue3-strongly-recommended", *.configs["flat/strongly-recommended"], "plugin:vue/vue3-recommended" and *.configs["flat/recommended"].

This rule checks whether every v-is directive is valid.

📖 Rule Details

This rule reports v-is directives in the following cases:

• The directive has that argument. E.g. <div v-is:aaa="foo"></div>
• The directive has that modifier. E.g. <div v-is.bbb="foo"></div>
• The directive does not have that attribute value. E.g. <div v-is></div>
• The directive is on Vue-components. E.g. <MyComponent v-is="foo"></MyComponent>

<template>
  <!-- ✓ GOOD -->
  <tr v-is="'blog-post-row'"></tr>
  <tr v-is="foo"></tr>

  <!-- ✗ BAD -->
  <tr v-is:a="foo"></tr>
  <tr v-is.m="foo"></tr>
  <tr v-is></tr>
  <tr v-is=""></tr>
  <MyComponent v-is="foo" />
</template>

::: warning Note This rule does not check syntax errors in directives because it's checked by vue/no-parsing-error rule. :::

🔧 Options

Nothing.

👫 Related Rules

• vue/no-deprecated-v-is
• vue/no-parsing-error

📚 Further Reading

• API - v-is (Recent)
• API - v-is (Old)

🚀 Version

This rule was introduced in eslint-plugin-vue v7.0.0

🔍 Implementation

• Rule source
• Test source