@elsikora/nestjs-crud-automator/dist/esm/utility/dto/generate-decorator.utility.js

A library for automating the creation of CRUD operations in NestJS.

import { DTO_UTILITY_CONSTANT } from '../../constant/utility/dto/constant.js';
import { ErrorException } from '../error-exception.utility.js';

/**
 * Factory function that generates appropriate property decorators based on property type.
 * Uses factories defined in DTO_UTILITY_CONSTANT to create the correct decorator for each property type.
 * @param {TApiPropertyDescribeProperties} metadata - Metadata describing the property
 * @param {IApiEntity<E>} entity - The entity metadata
 * @param {TApiPropertyDescribeDtoProperties} config - Configuration for the decorator
 * @param {EApiRouteType} method - The API route type (CREATE, DELETE, GET, etc.)
 * @param {EApiDtoType} dtoType - The type of DTO (REQUEST, RESPONSE, etc.)
 * @param {string} propertyName - The name of the property
 * @param {Record<string, Type<unknown>>} [generatedDTOs] - Optional record of dynamically generated DTOs
 * @returns {PropertyDecorator} The generated property decorator
 * @throws {Error} When property type has no registered factory
 * @template E - The entity type
 */
function DtoGenerateDecorator(metadata, entity, config, method, dtoType, propertyName, generatedDTOs) {
    const factory = DTO_UTILITY_CONSTANT.PROPERTY_DECORATOR_FACTORIES[metadata.type];
    if (!factory) {
        throw ErrorException(`Unknown property type ${metadata.type}`);
    }
    return factory.create(metadata, entity, config, method, dtoType, propertyName, generatedDTOs);
}

export { DtoGenerateDecorator };
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