Andres Santana
49 lines
1.3 KiB
JavaScript
49 lines
1.3 KiB
JavaScript
const SITE_PAGES_ENDPOINT = '/__horizons/site-pages';
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const OUTGOING_SITE_PAGES_MESSAGE = 'sitePages';
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const INCOMING_REQUEST_SITE_PAGES_MESSAGE = 'request-site-pages';
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const ALLOWED_PARENT_ORIGINS = [
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'https://horizons.hostinger.com',
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'https://horizons.hostinger.dev',
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'https://horizons-frontend-local.hostinger.dev',
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'http://localhost:4000',
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];
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function postSitePages(pages) {
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let parentOrigin = window.location.ancestorOrigins?.[0];
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if (!parentOrigin && document.referrer) {
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try {
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parentOrigin = new URL(document.referrer).origin;
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} catch {}
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}
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if (parentOrigin && ALLOWED_PARENT_ORIGINS.includes(parentOrigin)) {
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window.parent.postMessage({ type: OUTGOING_SITE_PAGES_MESSAGE, payload: { pages } }, parentOrigin);
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}
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}
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async function sendSitePagesToParent() {
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if (window.self === window.top) {
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return;
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}
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try {
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const response = await fetch(SITE_PAGES_ENDPOINT);
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if (!response.ok) {
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throw new Error(`HTTP ${response.status}`);
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}
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postSitePages(await response.json());
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} catch (error) {
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console.error('[site-pages] Failed to send site pages to parent:', error);
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}
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}
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if (window.self !== window.top) {
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window.addEventListener('load', sendSitePagesToParent);
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window.addEventListener('message', (event) => {
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if (event.data?.type === INCOMING_REQUEST_SITE_PAGES_MESSAGE) {
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sendSitePagesToParent();
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}
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});
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}
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