Function AddMetadataProperty

packages/core/src/core/openapi/decorators.ts:23–31

(metadataKey: string, key: string, property: any)

}

function AddMetadataProperty(metadataKey: string, key: string, property: any) {
  return (target: any, propertyKey?: string) => {
    // Note that propertyKey can be undefined as it's an optional parameter in getMetadata.
    let o = Reflect.getMetadata(metadataKey, target, propertyKey as string) || {};
    o = Object.assign({}, o);
    o[key] = property;
    Reflect.defineMetadata(metadataKey, o, target, propertyKey as string);
  };
}

export function ApiInfo(info: IApiInfo | ((controller: any) => IApiInfo)): OpenApiDecorator {
  return Reflect.metadata('api:document:info', info);