daton/lib/src/http/response/TemporaryRedirectResponseFactory.ts

import ResponseFactory from './ResponseFactory.ts'
import {Request} from '../Request.ts'
import {HTTPStatus} from '../../const/http.ts'

/**
 * Response factory that sends a temporary redirect.
 * @extends ResponseFactory
 */
export default class TemporaryRedirectResponseFactory extends ResponseFactory {
    protected target_status: HTTPStatus = HTTPStatus.TEMPORARY_REDIRECT

    constructor(
        /**
         * Destination to redirect the user to.
         * @type string
         */
        public readonly destination: string,
    ) {
        super()
    }

    public async write(request: Request): Promise<Request> {
        request = await super.write(request)
        request.response.headers.set('Location', this.destination)
        return request
    }
}