regle-rules

Implement Vue 3 form validation using Regle built-in and custom rules.

1|Updated Jan 25, 2026
One-click install
npx skills add https://github.com/a35506322/Lab.Todo --skill regle-rules
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: regle-rules
Source: https://github.com/a35506322/Lab.Todo/tree/main/.cursor/skills/regle-rules
Command: npx skills add https://github.com/a35506322/Lab.Todo --skill regle-rules

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill eliminates the need to manually write repetitive, error-prone validation logic for Vue 3 forms by providing a comprehensive guide to using Regle's built-in and customizable validation rules, ensuring consistent and maintainable form validation across your application.

Core Features & Use Cases

  • Built-in Rule Library: Access 40+ pre-built validation rules from the @regle/rules package for common checks like email format, numeric ranges, date bounds, and string length, no custom code required.
  • Custom Rule Creation: Learn to build reusable custom rules with createRule, including support for async validation, reactive parameters, and custom error messaging.
  • Rule Composition & Customization: Combine and adapt rules with wrappers (withMessage, withAsync) and operators (and, or, pipe) to handle complex conditional validation scenarios.
  • Use Case: For example, when building a user profile form, use this Skill to implement a password field that requires a minimum length, contains a special character, and checks for password uniqueness via an async API call, all with clear, reusable validation logic.

Quick Start

Use the regle-rules skill to add email format and minimum 8-character length validation to the email input field in your Vue 3 Regle-powered registration form.

Frequently Asked Questions about regle-rules

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I implement async validation in Vue 3 forms?

You can implement async validation in Vue 3 forms using Regle's withAsync wrapper and createRule utility. This allows you to perform checks like verifying password uniqueness via an API call while maintaining reactive parameters and custom error messaging.

What is the best way to create custom validation rules for TypeScript frontend applications?

The best way to create custom validation rules for TypeScript frontend applications is using Regle's createRule utility. It supports reactive parameters, async checks, and custom error messaging to ensure consistent, reusable validation logic across Vue 3 components.

Does Regle support built-in validation rules for common form inputs?

Yes, Regle provides over 40 pre-built validation rules from the @regle/rules package for common form inputs. These built-in rules cover email format validation, numeric ranges, date bounds, and string length without requiring any custom code.

How do I combine multiple validation rules for a single Vue 3 form field?

You combine multiple validation rules for a single Vue 3 form field using Regle's composition operators like and, or, and pipe, along with wrappers like withMessage and withAsync. This handles complex conditional validation scenarios efficiently.

Can I use Regle to validate API payloads in Vue 3?

Yes, you can use Regle to validate API payloads in Vue 3. The library applies consistent validation logic to data entry scenarios, ensuring API payloads meet required formats and constraints before submission using its built-in and custom rule capabilities.