vue/no-unused-vars

disallow unused variable definitions of v-for directives or scope attributes

• ⚙️ This rule is included in the following preset configs:
  • *.configs["flat/essential"]
  • *.configs["flat/vue2-essential"]
  • *.configs["flat/strongly-recommended"]
  • *.configs["flat/vue2-strongly-recommended"]
  • *.configs["flat/recommended"]
  • *.configs["flat/vue2-recommended"]
  • "plugin:vue/essential"
  • "plugin:vue/vue2-essential"
  • "plugin:vue/strongly-recommended"
  • "plugin:vue/vue2-strongly-recommended"
  • "plugin:vue/recommended"
  • "plugin:vue/vue2-recommended"
• 💡 Some problems reported by this rule are manually fixable by editor suggestions.

📖 Rule Details

This rule report variable definitions of v-for directives or scope attributes if those are not used.

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🔧 Options

{
    "vue/no-unused-vars": ["error", {
        "ignorePattern": "^_"
    }]
}

• ignorePattern ... disables reporting when your definitions of v-for directives or scope attributes match your ignorePattern Regular expression. default null, will ignore nothing

🚀 Suggestion

• When your ignorePattern set to ^_, we could provide a suggestion which add a prefix_ to your variable and no more eslint error

🚀 Version

This rule was introduced in eslint-plugin-vue v3.14.0

🔍 Implementation

• Rule source
• Test source