@schibsted/sourcepoint/src/browser/schibsted-account/index.js

Package containing scripts used by Schibsteds' sites to integrate with Sourcepoint CMP

import { debug } from '../utils.js';

const defaultIdentityObjectName = 'Identity';

/**
 * @deprecated use resolveIdentityInstance instead
 */
export function getIdentityObject(_window, config) {
    if (_window.psi?.identityObject) return _window.psi.identityObject;
    if (config?.identityObject) return config.identityObject;

    const windowIdentity = _window.psi?.identityObjectName || config?.identityObjectName || defaultIdentityObjectName;

    if (!_window[windowIdentity]) {
        return console.warn('@schibsted/sourcepoint: No Schibsted Account integration detected.');
    }

    return _window[windowIdentity];
};


export async function resolveIdentityInstance(_window, config = {}, timeoutMs = 10_000) {
    return new Promise((resolve, reject) => {
        if (_window.schIdentity) {
            return resolve(_window.schIdentity);
        }
        const timeoutTimer = setTimeout(() => {
            reject(new Error(`@schibsted/sourcepoint: Timeout of ${timeoutMs}ms exceeded while waiting for schIdentity instance`));
        }, timeoutMs);

        _window.addEventListener('schIdentity:ready', ({ detail }) => {
            debug('schIdentity instance resolved from schIdentity:ready event ', !!detail.instance);
            clearTimeout(timeoutTimer);
            resolve(detail.instance);
        }, { once: true });

        // legacy fallback for older versions of Schibsted Account SDK 
        const legacyIdentityInstance = getIdentityObject(_window, config);
        if (legacyIdentityInstance) {
            console.warn('@schibsted/sourcepoint: schIdentity instance not found, falling back to legacy Identity instance. Please update to the latest Schibsted Account SDK.');
            clearTimeout(timeoutTimer);
            resolve(legacyIdentityInstance);
        }
    });
}

export function handleLoginFlow(_window) {
    const char = () => Math.floor((Math.random() * (122 - 97)) + 97);
    const id = Array.from({ length: 20 }, () => String.fromCharCode(char())).join('');
    const stateBase = btoa(JSON.stringify(id));

    if (getIdentityObject(_window)) {
        getIdentityObject(_window).login({ state: stateBase });
    }
};