vue/no-mutating-props

disallow mutation of component props

• ⚙️ This rule is included in all of "plugin:vue/vue3-essential", *.configs["flat/essential"], "plugin:vue/essential", *.configs["flat/vue2-essential"], "plugin:vue/vue3-strongly-recommended", *.configs["flat/strongly-recommended"], "plugin:vue/strongly-recommended", *.configs["flat/vue2-strongly-recommended"], "plugin:vue/vue3-recommended", *.configs["flat/recommended"], "plugin:vue/recommended" and *.configs["flat/vue2-recommended"].

📖 Rule Details

This rule reports mutation of component props.

🔧 Options

{
  "vue/no-mutating-props": ["error", {
    "shallowOnly": false
  }]
}

• "shallowOnly" (boolean) Enables mutating the value of a prop but leaving the reference the same. Default is false.

"shallowOnly": true

📚 Further Reading

• Style guide - Implicit parent-child communication
• Vue - Prop Mutation - deprecated

🚀 Version

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

🔍 Implementation

• Rule source
• Test source