regle-advanced

Validate complex Vue 3 forms with Regle collection and async checks.

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

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill addresses the limitations of basic Regle form validation for complex Vue 3 applications, eliminating the need to build custom validation logic for dynamic forms, cross-component validation, async server-side checks, and conditional field rules from scratch.

Core Features & Use Cases

  • Collection Validation: Validate arrays of form fields with $each, including custom tracking keys and array-level validation rules.
  • Advanced Form Patterns: Support async validation with $pending state, server-side external error handling, scoped cross-component validation, merged multi-instance forms, discriminated union variants, and object-level cross-field validation with $self.
  • Use Case: Ideal for building dynamic admin dashboards with repeatable form fields, multi-step wizards with conditional steps, or forms that require real-time server-side uniqueness checks (e.g., username or email availability).

Quick Start

Use the regle-advanced skill to add async email uniqueness validation with pending state indicators and server error display to your existing Vue 3 user registration form.

Frequently Asked Questions about regle-advanced

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

FAQPage Schema
How do I validate an array of repeatable form fields in Vue 3?

You can validate arrays of repeatable form fields in Vue 3 using collection validation with `$each`, which supports custom tracking keys and array-level validation rules for dynamic form structures.

How do I perform async server-side validation in Vue 3 forms?

Async server-side validation in Vue 3 forms is handled using `$pending` state indicators, allowing you to perform real-time checks like username availability and display external server errors.

How does cross-component scoped validation work for multi-step wizards?

Cross-component scoped validation in Vue 3 works by merging multiple form instances, enabling conditional step validation and object-level cross-field validation using `$self` across components.

Can I handle discriminated union variants in Vue 3 form validation?

Yes, Vue 3 form validation can handle discriminated union variants, allowing you to validate conditional fields dynamically based on selected union types within multi-step wizard forms.

What is the best way to manage external server errors in Vue 3 forms?

The best way to manage external server errors in Vue 3 forms is by using server-side external error handling patterns, integrating real-time server feedback directly into your form validation state.

Does basic Vue 3 form validation support dynamic field arrays and multi-step wizards?

Basic Vue 3 form validation lacks support for dynamic field arrays and multi-step wizards, requiring advanced patterns like scoped cross-component validation and instance merging for production-grade forms.