@elsikora/nestjs-crud-automator/dist/cjs/utility/dto/is/property/exposed-for-guard.utility.js

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

'use strict';

/**
 * Determines if a property should be exposed for the current authentication guard
 * @param {EApiRouteType} method - The API route type (GET, POST, etc.)
 * @param {TApiPropertyDescribeProperties} propertyMetadata - The property's metadata
 * @param {EApiDtoType} dtoType - The DTO type (request, response, etc.)
 * @param {Type<IAuthGuard>} currentGuard - The current authentication guard
 * @returns {boolean} True if the property should be exposed, false otherwise
 */
function DtoIsPropertyExposedForGuard(method, propertyMetadata, dtoType, currentGuard) {
    const properties = propertyMetadata.properties?.[method];
    if (!properties?.[dtoType]?.guard || !currentGuard) {
        return true;
    }
    const { guards, isInverse = false } = properties?.[dtoType]?.guard ?? {};
    const guardArray = Array.isArray(guards) ? guards : [guards];
    const isGuardMatch = guardArray.includes(currentGuard);
    return isInverse ? !isGuardMatch : isGuardMatch;
}

exports.DtoIsPropertyExposedForGuard = DtoIsPropertyExposedForGuard;
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