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