egirlskey/packages/backend/src/core/activitypub/misc/check-against-url.ts

20 lines
743 B
TypeScript

/*
* SPDX-FileCopyrightText: dakkar and sharkey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import type { IObject } from '../type.js';
export function assertActivityMatchesUrls(activity: IObject, urls: string[]) {
const idOk = activity.id !== undefined && urls.includes(activity.id);
// technically `activity.url` could be an `ApObject = IObject |
// string | (IObject | string)[]`, but if it's a complicated thing
// and the `activity.id` doesn't match, I think we're fine
// rejecting the activity
const urlOk = typeof(activity.url) === 'string' && urls.includes(activity.url);
if (!idOk && !urlOk) {
throw new Error(`bad Activity: neither id(${activity?.id}) nor url(${activity?.url}) match location(${urls})`);
}
}