distinct

Category	Array
Related	array · in_array
Bundle size	220 B

Validates that all items in the array are unique. Items are compared by value, so objects with equal contents count as duplicates.

Usage

Emails

email@example.com

<VfList name="emails" label="Emails" rules="distinct">
  <template #default="{ index }">
    <VfText :name="index" placeholder="email@example.com" />
  </template>
</VfList>

<template>
  <VfList name="emails" label="Emails" rules="distinct">
    <template #default="{ index }">
      <VfText :name="index" placeholder="email@example.com" />
    </template>
  </VfList>
</template>

{
  emails: {
    type: 'list',
    label: 'Emails',
    rules: 'distinct',
    flat: true,
    schema: {
      email: {
        type: 'text',
        placeholder: 'email@example.com',
      },
    },
  },
}

Error Messages

Key	Default Message
rule_distinct_error	The {attribute} field has a duplicate value.

Source

packages/core/src/rules/distinct.ts