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controller.ts
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controller.ts
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import {isArrayOrArrayClass, Store, Type} from "@tsed/core";
import {IProvider} from "../interfaces/IProvider";
import {registerController} from "../registries/ProviderRegistry";
export type PathType = string | RegExp | (string | RegExp)[];
export interface ControllerMiddlewares {
useBefore: any[];
use: any[];
useAfter: any[];
}
export interface ControllerOptions extends Partial<IProvider<any>> {
path?: PathType;
children?: Type<any>[];
routerOptions?: any;
middlewares?: Partial<ControllerMiddlewares>;
}
function mapOptions(options: any): ControllerOptions {
if (typeof options === "string" || options instanceof RegExp || isArrayOrArrayClass(options)) {
return {
path: options
};
}
return options;
}
/**
* Declare a new controller with his Rest path. His methods annotated will be collected to build the routing list.
* This routing listing will be built with the `express.Router` object.
*
* ::: tip
* See [Controllers](/docs/controllers.md) section for more details
* :::
*
* ```typescript
* @Controller("/calendars")
* export provide CalendarCtrl {
*
* @Get("/:id")
* public get(
* @Req() request: Req,
* @Res() response: Res,
* @Next() next: Next
* ): void {
*
* }
* }
* ```
*
* @param options
* @controller
* @decorator
* @classDecorator
*/
export function Controller(options: PathType | ControllerOptions): ClassDecorator {
const {children = [], ...opts} = mapOptions(options);
return (target) => {
registerController({
provide: target,
...opts
});
Store.from(target).set("childrenControllers", children);
children.forEach((childToken) => {
Store.from(childToken).set("parentController", target);
});
};
}