session-desktop/js/modules/loki_app_dot_net_api.d.ts

import {
  Quote,
  AttachmentPointer,
  Preview,
} from '../../ts/session/messages/outgoing';

declare class LokiAppDotNetServerAPI {
  constructor(ourKey: string, url: string);
  findOrCreateChannel(
    api: LokiPublicChatFactoryAPI,
    channelId: number,
    conversationId: string
  ): Promise<LokiPublicChannelAPI>;
}

export interface LokiPublicChannelAPI {
  sendMessage(data: {
    quote?: Quote;
    attachments: Array<AttachmentPointer>;
    preview: Array<Preview>;
    body?: string;
  }): Promise<boolean>;
}

export default LokiAppDotNetServerAPI;