@elsikora/nestjs-crud-automator/dist/cjs/utility/api/route/discriminator/build-open-api-schema.utility.js

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

'use strict';

var swagger = require('@nestjs/swagger');
var validateDtoProperties_utility = require('./validate-dto-properties.utility.js');

/**
 * Builds an OpenAPI oneOf schema with discriminator metadata for route-level DTO variants.
 * @param {TApiRouteDiscriminatedDtoProperties} properties - Route-level discriminated DTO config.
 * @param {string} context - Error message context.
 * @returns {SchemaObject} OpenAPI schema for a discriminated root DTO.
 */
function ApiRouteBuildDiscriminatedDtoOpenApiSchema(properties, context) {
    validateDtoProperties_utility.ApiRouteValidateDiscriminatedDtoProperties(properties, context);
    return {
        discriminator: {
            mapping: Object.fromEntries(Object.entries(properties.discriminator.mapping).map(([key, value]) => [key, swagger.getSchemaPath(value)])),
            propertyName: properties.discriminator.propertyName,
        },
        oneOf: properties.type.map((type) => {
            return { $ref: swagger.getSchemaPath(type) };
        }),
    };
}

exports.ApiRouteBuildDiscriminatedDtoOpenApiSchema = ApiRouteBuildDiscriminatedDtoOpenApiSchema;
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