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session-desktop/ts/session/utils/Messages.ts

35 lines
1015 B
TypeScript

import { RawMessage } from '../types/RawMessage';
import { ContentMessage, MediumGroupChatMessage } from '../messages/outgoing';
import { EncryptionType, PubKey } from '../types';
import { MediumGroupUpdateMessage } from '../messages/outgoing/content/data/mediumgroup/MediumGroupUpdateMessage';
export async function toRawMessage(
device: PubKey,
message: ContentMessage
): Promise<RawMessage> {
const timestamp = message.timestamp;
const ttl = message.ttl();
const plainTextBuffer = message.plainTextBuffer();
let encryption: EncryptionType;
if (
message instanceof MediumGroupChatMessage ||
message instanceof MediumGroupUpdateMessage
) {
encryption = EncryptionType.MediumGroup;
} else {
encryption = EncryptionType.Fallback;
}
// tslint:disable-next-line: no-unnecessary-local-variable
const rawMessage: RawMessage = {
identifier: message.identifier,
plainTextBuffer,
timestamp,
device: device.key,
ttl,
encryption,
};
return rawMessage;
}