@nestjs/swagger
Version:
Nest - modern, fast, powerful node.js web framework (@swagger)
43 lines (42 loc) • 2.12 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.IntersectionType = IntersectionType;
const mapped_types_1 = require("@nestjs/mapped-types");
const constants_1 = require("../constants");
const decorators_1 = require("../decorators");
const metadata_loader_1 = require("../plugin/metadata-loader");
const model_properties_accessor_1 = require("../services/model-properties-accessor");
const mapped_types_utils_1 = require("./mapped-types.utils");
const modelPropertiesAccessor = new model_properties_accessor_1.ModelPropertiesAccessor();
function IntersectionType(...classRefs) {
class IntersectionClassType {
constructor() {
classRefs.forEach((classRef) => {
(0, mapped_types_1.inheritPropertyInitializers)(this, classRef);
});
}
}
classRefs.forEach((classRef) => {
const fields = modelPropertiesAccessor.getModelProperties(classRef.prototype);
(0, mapped_types_1.inheritValidationMetadata)(classRef, IntersectionClassType);
(0, mapped_types_1.inheritTransformationMetadata)(classRef, IntersectionClassType);
function applyFields(fields) {
(0, mapped_types_utils_1.clonePluginMetadataFactory)(IntersectionClassType, classRef.prototype);
fields.forEach((propertyKey) => {
const metadata = Reflect.getMetadata(constants_1.DECORATORS.API_MODEL_PROPERTIES, classRef.prototype, propertyKey);
const decoratorFactory = (0, decorators_1.ApiProperty)(metadata);
decoratorFactory(IntersectionClassType.prototype, propertyKey);
});
}
applyFields(fields);
metadata_loader_1.MetadataLoader.addRefreshHook(() => {
const fields = modelPropertiesAccessor.getModelProperties(classRef.prototype);
applyFields(fields);
});
});
const intersectedNames = classRefs.reduce((prev, ref) => prev + ref.name, '');
Object.defineProperty(IntersectionClassType, 'name', {
value: `Intersection${intersectedNames}`
});
return IntersectionClassType;
}