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43 lines
1.2 KiB
TypeScript
43 lines
1.2 KiB
TypeScript
import _ from 'lodash';
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import { PrimaryPubKey, PubKey } from '../types';
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import { MultiDeviceProtocol } from '../protocols';
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import { ConversationController } from '../conversations';
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import { fromHex, fromHexToArray } from './String';
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export async function getGroupMembers(
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groupId: PubKey
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): Promise<Array<PrimaryPubKey>> {
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const groupConversation = ConversationController.getInstance().get(
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groupId.key
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);
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const groupMembers = groupConversation
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? groupConversation.attributes.members
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: undefined;
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if (!groupMembers) {
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return [];
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}
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const promises = (groupMembers as Array<string>).map(async (member: string) =>
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MultiDeviceProtocol.getPrimaryDevice(member)
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);
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const primaryDevices = await Promise.all(promises);
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return _.uniqWith(primaryDevices, (a, b) => a.isEqual(b));
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}
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export function isMediumGroup(groupId: PubKey): boolean {
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const conversation = ConversationController.getInstance().get(groupId.key);
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if (!conversation) {
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return false;
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}
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return Boolean(conversation.isMediumGroup());
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}
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export function encodeGroupPubKeyFromHex(hexGroupPublicKey: string | PubKey) {
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const pubkey = PubKey.cast(hexGroupPublicKey);
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return fromHexToArray(pubkey.key);
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}
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