happy-dom/lib/cookie/CookieContainer.js

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.

import DefaultCookie from './DefaultCookie.js';
import CookieExpireUtility from './urilities/CookieExpireUtility.js';
import CookieURLUtility from './urilities/CookieURLUtility.js';
/**
 * Cookie Container.
 *
 * @see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cookie.
 * @see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie.
 */
export default class CookieContainer {
    #cookies = [];
    /**
     * Adds or replaces cookies.
     *
     * @param cookies Cookies.
     * @returns Changed cookies.
     */
    addCookies(cookies) {
        const changedCookies = {
            changed: [],
            deleted: []
        };
        const allCookies = this.#cookies;
        for (const cookie of cookies) {
            const newCookie = Object.assign({}, DefaultCookie, cookie);
            if (newCookie && newCookie.key && newCookie.originURL) {
                const hasExpired = CookieExpireUtility.hasExpired(newCookie);
                // Checks if the cookie already exists and removes it.
                for (let i = 0, max = allCookies.length; i < max; i++) {
                    const existingCookie = allCookies[i];
                    if (existingCookie.key === newCookie.key &&
                        existingCookie.originURL.hostname === newCookie.originURL.hostname &&
                        existingCookie.path === newCookie.path &&
                        typeof existingCookie.value === typeof newCookie.value) {
                        if (hasExpired) {
                            changedCookies.deleted.push(existingCookie);
                        }
                        allCookies.splice(i, 1);
                        break;
                    }
                }
                if (!hasExpired) {
                    allCookies.push(newCookie);
                    changedCookies.changed.push(newCookie);
                }
            }
        }
        return changedCookies;
    }
    /**
     * Returns cookies.
     *
     * @param [url] URL.
     * @param [clientSide] "true" if "httpOnly" cookies should be filtered out.
     * @returns Cookies.
     */
    getCookies(url = null, clientSide = false) {
        const cookies = [];
        for (const cookie of this.#cookies) {
            if (!CookieExpireUtility.hasExpired(cookie) &&
                (!clientSide || !cookie.httpOnly) &&
                (!url || CookieURLUtility.cookieMatchesURL(cookie, url))) {
                cookies.push(cookie);
            }
        }
        return cookies;
    }
    /**
     * Clears all cookies.
     */
    clearCookies() {
        this.#cookies = [];
    }
}
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