Sub/unsub cleanups (#1535)

* Sub/unsub cleanups

* drr full idAndIndex

* Memo on nick call

* refCountDelay

* Remove scheduler param, always asap

* Flatten

* Test cleanups

* Make tests pass

* Remove logs

* Drop nick memo

* sourceConnection.unsubscribe

* Small cleanups

packages/api-derive/src/balances/all.ts

@@ -14,7 +14,7 @@ import { bnMax } from '@polkadot/util';
 import { info } from '../accounts/info';
 import { bestNumber } from '../chain/bestNumber';
 import { DerivedBalances } from '../types';
-import { drr } from '../util/drr';
+import { drr } from '../util';
 
 type ResultBalance = [Balance, Balance, BalanceLock[], Option<VestingSchedule>];
 type Result = [AccountId, BlockNumber, ResultBalance, Index];

packages/api-derive/src/balances/fees.ts

@@ -9,7 +9,7 @@ import { DerivedFees } from '../types';
 import { Observable, of } from 'rxjs';
 import { map } from 'rxjs/operators';
 
-import { drr } from '../util/drr';
+import { drr } from '../util';
 
 type Result = [Balance, Balance, Balance, Balance, Balance];
 

packages/api-derive/src/balances/votingBalances.ts

@@ -8,7 +8,7 @@ import { combineLatest, Observable, of } from 'rxjs';
 import { ApiInterfaceRx } from '@polkadot/api/types';
 
 import { DerivedBalances } from '../types';
-import { drr } from '../util/drr';
+import { drr } from '../util';
 import { all } from './all';
 
 export function votingBalances (api: ApiInterfaceRx): (addresses?: (AccountId | AccountIndex | Address | string)[]) => Observable<DerivedBalances[]> {

packages/api-derive/src/balances/votingBalancesNominatorsFor.ts

@@ -11,7 +11,7 @@ import { Vec } from '@polkadot/types';
 
 import { info } from '../accounts/info';
 import { DerivedBalances } from '../types';
-import { drr } from '../util/drr';
+import { drr } from '../util';
 import { votingBalances } from './votingBalances';
 
 export function votingBalancesNominatorsFor (api: ApiInterfaceRx): (address: AccountId | AccountIndex | Address | string) => Observable<DerivedBalances[]> {