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import { cookie, status } from '../dependencies.ts';import { Bang } from './bang.ts';import { ResponseBody } from './types.ts';
interface ResponseOptions {    body?: ResponseBody,    headers?: HeadersInit,    status?: number}
interface CookieOptions extends Omit<cookie.Cookie, 'name'> {    name?: cookie.Cookie['name']}
/** * A response represents an outgoing message that will be returned by your server for a corresponding request. * Use `h.response()` to create a response instance. */export default class Response {    body: ResponseBody;    headers: Headers;    status: number;    permanent?: () => this;    temporary?: () => this;    rewritable?: (isRewritable: boolean) => this;    constructor(options?: ResponseOptions) {        this.body = options?.body ?? null;        this.headers = new Headers(options?.headers);        this.status = options?.status ?? status.OK;    }    static wrap(input: Response | ResponseBody | Error) {        if (input instanceof Response) {            return input;        }        if (input instanceof Error) {            return Bang.wrap(input).response;        }        return new Response({ body : input });    }    code(statusCode: number) {        this.status = statusCode;        return this;    }    created(url?: string) {        this.code(status.Created);        if (url) {            this.location(url);        }        return this;    }    header(name: string, value: string) {        this.headers.set(name, value);        return this;    }    location(url: string) {        return this.header('Location', url);    }    redirect(url: string) {        const _isRewritable = () => {            return [status.MovedPermanently, status.Found].includes(this.status);        };        const _isTemporary = () => {            return [status.TemporaryRedirect, status.Found].includes(this.status);        };        this.code(status.Found);        this.location(url);        this.permanent = () => {            this.code(_isRewritable() ? status.MovedPermanently : status.PermanentRedirect);            return this;        };        this.temporary = () => {            this.code(_isRewritable() ? status.Found : status.TemporaryRedirect);            return this;        };        this.rewritable = (isRewritable?: boolean) => {            if (isRewritable === false) {                this.code(_isTemporary() ? status.TemporaryRedirect : status.PermanentRedirect);            }            else {                this.code(_isTemporary() ? status.Found : status.MovedPermanently);            }            return this;        };        return this;    }    state(name: cookie.Cookie): this;    state(name: string, value: string | CookieOptions): this;    state(name: string | cookie.Cookie, value?: string | CookieOptions) {        cookie.setCookie(this, {            httpOnly : true,            sameSite : 'Strict',            secure   : true,            ...(typeof name === 'object' ? name : { name }),            ...(typeof value === 'object' ? value : { value: value ?? '' })        });        return this;    }    type(mediaType: string) {        return this.header('Content-Type', mediaType);    }    unstate(name: string) {        cookie.deleteCookie(this, name);        return this;    }}