24 lines
765 B
TypeScript
24 lines
765 B
TypeScript
// Copyright 2016 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import type { MessageReceiptType } from './MessageReceipts';
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// This function is necessary because the only thing we can guarantee will be unique is
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// three pieces of data: sender, deviceId, and timestamp.
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// Because we don't care which device interacted with our message, we collapse this down
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// to: sender + timestamp.
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// In some cases, modifiers are stored in the same map, so we also add the modifier type
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type ModifierType = MessageReceiptType | 'readsync' | 'viewsync';
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export function generateCacheKey({
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sender,
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timestamp,
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type,
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}: {
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sender: string;
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timestamp: number;
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type: ModifierType;
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}): string {
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return `cacheKey-${sender}-${timestamp}-${type}`;
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}
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