# vue/no-boolean-default

disallow boolean defaults

🔧 The --fix option on the command line (opens new window) can automatically fix some of the problems reported by this rule.

The rule prevents Boolean props from having a default value.

# 📖 Rule Details

The rule is to enforce the HTML standard of always defaulting boolean attributes to false.

<script>
export default {
  props: {
    foo: {
      type: Boolean,
      default: true
    },
    bar: {
      type: Boolean
    }
  }
}
</script>

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'no-default' (default) allows a prop definition object, but enforces that the default property not be defined.
'default-false' enforces that the default can be set but must be set to false.

  "vue/no-boolean-default": ["error", "no-default|default-false"]

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