vue/no-arrow-functions-in-watch

disallow using arrow functions to define watcher

• ⚙️ 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"

📖 Rule Details

This rule disallows using arrow functions when defining a watcher. Arrow functions bind to their parent context, which means they will not have access to the Vue component instance via this. See here for more details.

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🔧 Options

Nothing.

🚀 Version

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

🔍 Implementation

• Rule source
• Test source