Only memomize via instanceId (#2572)

* Add memoizee instanceId

* Gotcha.

* linitng

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

@@ -80,8 +80,8 @@ function queryCurrent (api: ApiInterfaceRx, accountId: AccountId): Observable<Re
  * });
  * ```
  */
-export function account (api: ApiInterfaceRx): (address: AccountIndex | AccountId | Address | string) => Observable<DeriveBalancesAccount> {
-  return memo((address: AccountIndex | AccountId | Address | string): Observable<DeriveBalancesAccount> =>
+export function account (instanceId: string, api: ApiInterfaceRx): (address: AccountIndex | AccountId | Address | string) => Observable<DeriveBalancesAccount> {
+  return memo(instanceId, (address: AccountIndex | AccountId | Address | string): Observable<DeriveBalancesAccount> =>
     api.derive.accounts.accountId(address).pipe(
       switchMap((accountId): Observable<[AccountId, Result]> =>
         (accountId

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

@@ -128,8 +128,8 @@ function queryCurrent (api: ApiInterfaceRx, accountId: AccountId): Observable<Re
  * });
  * ```
  */
-export function all (api: ApiInterfaceRx): (address: AccountIndex | AccountId | Address | string) => Observable<DeriveBalancesAll> {
-  return memo((address: AccountIndex | AccountId | Address | string): Observable<DeriveBalancesAll> =>
+export function all (instanceId: string, api: ApiInterfaceRx): (address: AccountIndex | AccountId | Address | string) => Observable<DeriveBalancesAll> {
+  return memo(instanceId, (address: AccountIndex | AccountId | Address | string): Observable<DeriveBalancesAll> =>
     api.derive.balances.account(address).pipe(
       switchMap((account): Observable<Result> =>
         (!account.accountId.isEmpty

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

@@ -24,8 +24,8 @@ import { memo } from '../util';
  * });
  * ```
  */
-export function fees (api: ApiInterfaceRx): () => Observable<DeriveFees> {
-  return memo((): Observable<DeriveFees> =>
+export function fees (instanceId: string, api: ApiInterfaceRx): () => Observable<DeriveFees> {
+  return memo(instanceId, (): Observable<DeriveFees> =>
     of([
       // deprecated - remove
       (api.consts.balances?.creationFee as unknown as Balance) || api.registry.createType('Balance'),

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

@@ -10,8 +10,8 @@ import { ApiInterfaceRx } from '@polkadot/api/types';
 
 import { memo } from '../util';
 
-export function votingBalances (api: ApiInterfaceRx): (addresses?: (AccountId | AccountIndex | Address | string)[]) => Observable<DeriveBalancesAccount[]> {
-  return memo((addresses?: (AccountId | AccountIndex | Address | string)[]): Observable<DeriveBalancesAccount[]> =>
+export function votingBalances (instanceId: string, api: ApiInterfaceRx): (addresses?: (AccountId | AccountIndex | Address | string)[]) => Observable<DeriveBalancesAccount[]> {
+  return memo(instanceId, (addresses?: (AccountId | AccountIndex | Address | string)[]): Observable<DeriveBalancesAccount[]> =>
     !addresses || !addresses.length
       ? of([] as DeriveBalancesAccount[])
       : combineLatest(