70 lines
2 KiB
TypeScript
70 lines
2 KiB
TypeScript
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import { toNestErrors, validateFieldsNatively } from '@hookform/resolvers';
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import { FieldError } from 'react-hook-form';
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import promisify from 'vest/promisify';
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import type { Resolver, VestErrors } from './types';
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const parseErrorSchema = (
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vestError: VestErrors,
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validateAllFieldCriteria: boolean,
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) => {
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const errors: Record<string, FieldError> = {};
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for (const path in vestError) {
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if (!errors[path]) {
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errors[path] = { message: vestError[path][0], type: '' };
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}
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if (validateAllFieldCriteria) {
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errors[path].types = vestError[path].reduce<Record<number, string>>(
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(acc, message, index) => (acc[index] = message) && acc,
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{},
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);
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}
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}
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return errors;
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};
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/**
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* Creates a resolver for react-hook-form using Vest validation
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* @param {Function} schema - The Vest validation schema
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* @param {Object} _ - Unused parameter
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* @param {Object} resolverOptions - Additional resolver configuration
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* @param {string} [resolverOptions.mode='async'] - Validation mode
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* @returns {Resolver} A resolver function compatible with react-hook-form
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* @example
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* const schema = vest.create((data) => {
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* if (!data.name) {
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* return 'Name is required';
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* }
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* });
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*
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* useForm({
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* resolver: vestResolver(schema)
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* });
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*/
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export const vestResolver: Resolver =
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(schema, _, resolverOptions = {}) =>
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async (values, context, options) => {
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const result =
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resolverOptions.mode === 'sync'
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? schema(values, options.names, context)
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: await promisify(schema)(values, options.names, context);
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if (result.hasErrors()) {
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return {
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values: {},
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errors: toNestErrors(
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parseErrorSchema(
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result.getErrors(),
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!options.shouldUseNativeValidation &&
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options.criteriaMode === 'all',
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),
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options,
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),
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};
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}
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options.shouldUseNativeValidation && validateFieldsNatively({}, options);
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return { values, errors: {} };
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};
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