Update @polkadot/types (#105)

packages/api-rx/src/index.ts

@@ -2,6 +2,7 @@
 // This software may be modified and distributed under the terms
 // of the ISC license. See the LICENSE file for details.
 
+import { Interface$Sections } from '@polkadot/jsonrpc/types';
 import { ProviderInterface } from '@polkadot/api-provider/types';
 import { RxApiInterface } from './types';
 
@@ -15,11 +16,10 @@ import createInterface from './interface';
 
 export default function rxApi (provider: ProviderInterface = createWs(defaults.WS_URL)): RxApiInterface {
   const api = createApi(provider);
-  const exposed = createExposed(provider);
 
-  return [...interfaces.keys()].reduce((result, type) => {
-    result[type] = createInterface(api, type);
+  return Object.keys(interfaces).reduce((result, type) => {
+    result[type as Interface$Sections] = createInterface(api, type as Interface$Sections);
 
     return result;
-  }, exposed);
+  }, createExposed(provider));
 }

packages/api-rx/src/types.d.ts

@@ -2,6 +2,7 @@
 // This software may be modified and distributed under the terms
 // of the ISC license. See the LICENSE file for details.
 
+import { Interfaces } from '@polkadot/jsonrpc/types';
 import { BehaviorSubject } from 'rxjs/BehaviorSubject';
 import { Observable } from 'rxjs/Observable';
 import { Interface$Sections } from '@polkadot/jsonrpc/types';
@@ -12,8 +13,10 @@ export type RxApiInterface$Section = {
   [index: string]: RxApiInterface$Method
 };
 
-export type RxApiInterface = {
-  // @ts-ignore this is the odd one out... doesn't quite match index sig
-  isConnected: () => BehaviorSubject<boolean>;
-  [index: string]: RxApiInterface$Section;
+type RxApiInterface$Keys = {
+  [key in keyof Interfaces]: RxApiInterface$Section;
 };
+
+export type RxApiInterface = RxApiInterface$Keys & {
+  isConnected: () => BehaviorSubject<boolean>
+}