Extract type of IPlatform.Transports

Preparation for #1394 (making transports tree-shakable).

Author: lawrence-forooghian

src/common/lib/transport/connectionmanager.ts

@@ -2169,3 +2169,5 @@ class ConnectionManager extends EventEmitter {
 }
 
 export default ConnectionManager;
+
+export type TransportInitialiser = (connectionManager: typeof ConnectionManager) => typeof Transport;

src/common/platform.ts

@@ -1,10 +1,9 @@
 import { IPlatformConfig } from './types/IPlatformConfig';
 import { IHttp } from './types/http';
-import ConnectionManager from './lib/transport/connectionmanager';
+import { TransportInitialiser } from './lib/transport/connectionmanager';
 import IDefaults from './types/IDefaults';
 import IWebStorage from './types/IWebStorage';
 import IBufferUtils from './types/IBufferUtils';
-import Transport from './lib/transport/transport';
 import * as WebBufferUtils from '../platform/web/lib/util/bufferutils';
 import * as NodeBufferUtils from '../platform/nodejs/lib/util/bufferutils';
 import { IUntypedCryptoStatic } from '../common/types/ICryptoStatic';
@@ -30,7 +29,7 @@ export default class Platform {
    */
   static Crypto: IUntypedCryptoStatic | null;
   static Http: typeof IHttp;
-  static Transports: Array<(connectionManager: typeof ConnectionManager) => typeof Transport>;
+  static Transports: TransportInitialiser[];
   static Defaults: IDefaults;
   static WebStorage: IWebStorage | null;
 }