@conform-to/zod/dist/v4/schema.mjs

Conform helpers for integrating with Zod

import { getZodConstraint } from './constraint.mjs';

/**
 * Type guard to check if a value is a Zod v4 schema.
 */
function isSchema(schema) {
  return typeof schema === 'object' && schema !== null && '~standard' in schema && typeof schema['~standard'] === 'object' && schema['~standard'] !== null && 'vendor' in schema['~standard'] && schema['~standard'].vendor === 'zod';
}

/**
 * Extracts HTML validation attributes from a Zod v4 schema.
 */
function getConstraints(schema) {
  if (!isSchema(schema)) {
    return undefined;
  }
  return getZodConstraint(schema);
}

export { getConstraints, isSchema };