valid-v-once.md

Pattern: Malformed v-once directive

Issue: -

Description

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

• The directive has that argument. E.g. <div v-once:aaa></div>
• The directive has that modifier. E.g. <div v-once.bbb></div>
• The directive has that attribute value. E.g. <div v-once="ccc"></div>

<template>
  <!-- ✓ GOOD -->
  <div v-once/>

  <!-- ✗ BAD -->
  <div v-once:aaa/>
  <div v-once.bbb/>
  <div v-once="ccc"/>
</template>

Further Reading

• eslint-plugin-vue - valid-v-once