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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
/*
* Bug 1624853 - Shim Storage Access API on history.com
*
* history.com uses Adobe as a necessary third party to authenticating
* with a TV provider. In order to accomodate this, we grant storage access
* to the Adobe domain via the Storage Access API when the login or logout
* buttons are clicked, then forward the click to continue as normal.
*/
console.warn(
`When using oauth, Firefox calls the Storage Access API on behalf of the site. See https://bugzilla.mozilla.org/show_bug.cgi?id=1624853 for details.`
);
// Third-party origin we need to request storage access for.
const STORAGE_ACCESS_ORIGIN = "https://sp.auth.adobe.com";
document.documentElement.addEventListener(
"click",
e => {
const { target, isTrusted } = e;
if (!isTrusted) {
return;
}
const button = target.closest("a");
if (!button) {
return;
}
const buttonLink = button.href;
if (buttonLink?.startsWith("https://www.history.com/mvpd-auth")) {
button.disabled = true;
button.style.opacity = 0.5;
e.stopPropagation();
e.preventDefault();
document
.requestStorageAccessForOrigin(STORAGE_ACCESS_ORIGIN)
.then(() => {
target.click();
})
.catch(() => {
button.disabled = false;
button.style.opacity = 1.0;
});
}
},
true
);