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// Copyright 2020 Liam Tan. All rights reserved. MIT license.
export enum HttpMethod {  GET = "get",  POST = "post",  PUT = "put",  PATCH = "patch",  DELETE = "delete",}/** * All parameter decorator types. When a route argument is declared * using a parameter decorator, the correct `ArgsType` is assigned * so that at runtime `Router` can determine where to retreive the * data from */export enum ArgsType {  PARAM = "param",  BODY = "body",  QUERY = "query",  HEADER = "header",  CONTEXT = "context",  REQUEST = "request",  RESPONSE = "response",  COOKIE = "cookie",}
/** * Metadata shape describing a controller and its * subsidiary routes. Includes all data in addtion * to routes like controller action args, response * codes */export interface ControllerMetadata {  prefix: string | null;  routes: Map<string | Symbol, RouteDefinition>;  defaultResponseCodes: Map<string | Symbol, number>;  args: RouteArgument[];}/** * Route definition metadata, as mapped to a controller * action. Consumed in `ControllerMetadata` to build * routes that oak understands */export interface RouteDefinition {  path: string;  requestMethod: HttpMethod;  methodName: string | Symbol;}/** * Definition for a parameter decorator on a controller * action. */export interface RouteArgument {  type: ArgsType;  index: number;  key: string | undefined;  argFor: string | Symbol;}/** * Root config for the `Application` class. */
export interface ApplicationConfig {  controllers: Array<Newable<any>>;  config?: {    timing?: boolean;    log?: boolean;    cors?: boolean;  }}/** * Definition for a class. */export interface Newable<T> {  new (...args: any[]): T;}