signal-desktop/ts/util/canEditMessage.ts

31 lines
913 B
TypeScript

// Copyright 2023 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import type { ReadonlyMessageAttributesType } from '../model-types.d.ts';
import { DAY } from './durations/index.js';
import { isMoreRecentThan } from './timestamp.js';
import { isOutgoing } from '../messages/helpers.js';
import { isMessageNoteToSelf } from './isMessageNoteToSelf.js';
export const MESSAGE_MAX_EDIT_COUNT = 10;
export function canEditMessage(
message: ReadonlyMessageAttributesType
): boolean {
return (
!message.sms &&
!message.deletedForEveryone &&
isOutgoing(message) &&
(isMoreRecentThan(message.sent_at, DAY) || isMessageNoteToSelf(message)) &&
Boolean(message.body)
);
}
export function isWithinMaxEdits(
message: ReadonlyMessageAttributesType
): boolean {
return (
isMessageNoteToSelf(message) ||
(message.editHistory?.length ?? 0) <= MESSAGE_MAX_EDIT_COUNT
);
}