@decorators/server/lib/core/helpers/decorators.d.ts

node decorators - decorators for express library

import { MethodMetadata, ParamMetadata } from '../types';
import { Context } from './context';
export declare function paramDecoratorFactory(metadata: Partial<ParamMetadata> & {
    [key: string]: any;
}): (target: InstanceType<any>, methodName: string, index: number) => void;
export declare function methodDecoratorFactory(metadata: Partial<MethodMetadata> & {
    [key: string]: any;
}): (target: object, methodName: string, descriptor: TypedPropertyDescriptor<any>) => TypedPropertyDescriptor<any>;
/**
 * Creates a custom parameter decorator
 *
 * Example:
 *
 * ...
 * export function AccessParam() {
 *   return createParamDecorator((context: HttpContext) => {
 *     const req = context.getRequest<Request>();
 *
 *     return req.query.access;
 *  });
 * }
 *
 * ...
 * authorize(@AccessParam() access: string)
 * ...
 */
export declare function createParamDecorator(factory: (context: Context) => Promise<any> | any): (target: any, methodName: string, index: number) => void;
/**
 * Creates a custom method or class decorator
 *
 * Example:
 *
 * ...
 * export function Access(access: string) {
 *   return Decorate('access', access);
 * }
 * ...
 *
 * @Access('granted')
 * create()
 * ...
 *
 * Also can be used without a wrapper:
 *
 * ...
 * @Decorate('access', granted)
 * create()
 * ...
 */
export declare function Decorate(key: string, value: unknown): (target: object, propertyKey?: any, descriptor?: any) => any;