@whatwg-node/cookie-store/cjs/CookieStore.js

Cookie Store

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.CookieStore = void 0;
const promise_helpers_1 = require("@whatwg-node/promise-helpers");
const CookieChangeEvent_js_1 = require("./CookieChangeEvent.js");
const parse_js_1 = require("./parse.js");
class CookieStore extends EventTarget {
    onchange;
    cookieMap = new Map();
    get [Symbol.toStringTag]() {
        return 'CookieStore';
    }
    constructor(cookieString) {
        super();
        this.cookieMap = (0, parse_js_1.parse)(cookieString);
    }
    get(init) {
        if (init == null) {
            throw new TypeError('CookieStoreGetOptions must not be empty');
        }
        else if (init instanceof Object && !Object.keys(init).length) {
            throw new TypeError('CookieStoreGetOptions must not be empty');
        }
        return this.getAll(init).then(cookies => cookies[0]);
    }
    async set(init, possibleValue) {
        const item = {
            name: '',
            value: '',
            path: '/',
            secure: false,
            sameSite: 'strict',
            expires: null,
            domain: null,
            httpOnly: false,
        };
        if (typeof init === 'string') {
            item.name = init;
            item.value = possibleValue;
        }
        else {
            Object.assign(item, init);
            if (item.path && !item.path.startsWith('/')) {
                throw new TypeError('Cookie path must start with "/"');
            }
            if (item.domain?.startsWith('.')) {
                throw new TypeError('Cookie domain cannot start with "."');
            }
            if (item.name?.startsWith('__Host') && item.domain) {
                throw new TypeError('Cookie domain must not be specified for host cookies');
            }
            if (item.name?.startsWith('__Host') && item.path !== '/') {
                throw new TypeError('Cookie path must not be specified for host cookies');
            }
            if (item.path && item.path.endsWith('/')) {
                item.path = item.path.slice(0, -1);
            }
            if (item.path === '') {
                item.path = '/';
            }
        }
        if (item.name === '' && item.value && item.value.includes('=')) {
            throw new TypeError("Cookie value cannot contain '=' if the name is empty");
        }
        if (item.name && item.name.startsWith('__Host')) {
            item.secure = true;
        }
        const previousCookie = await this.get(item.name);
        this.cookieMap.set(item.name || '', item);
        if (this.onchange) {
            const changed = [];
            const deleted = [];
            if (previousCookie && !(await this.get(item))) {
                deleted.push({ ...item, value: undefined });
            }
            else {
                changed.push(item);
            }
            const event = new CookieChangeEvent_js_1.CookieChangeEvent('change', { changed, deleted });
            this.onchange(event);
        }
    }
    getAll(init) {
        const cookies = Array.from(this.cookieMap.values());
        if (init == null || Object.keys(init).length === 0) {
            return (0, promise_helpers_1.fakePromise)(cookies);
        }
        let name;
        if (typeof init === 'string') {
            name = init;
        }
        else {
            name = init.name;
        }
        return (0, promise_helpers_1.fakePromise)(cookies.filter(cookie => cookie.name === name));
    }
    delete(init) {
        const item = {
            name: '',
            value: '',
            path: '/',
            secure: false,
            sameSite: 'strict',
            expires: null,
            domain: null,
            httpOnly: false,
        };
        if (typeof init === 'string') {
            item.name = init;
        }
        else {
            Object.assign(item, init);
        }
        item.expires = 0;
        return this.set(item);
    }
}
exports.CookieStore = CookieStore;