Use tsconfig references (#4328)

* Use tsconfig references

* Move types-known (temp until lower-level split)

* Sources

* Adjust

* tesconfig.eslint.json

* Bumps

* AdjustAdjust

* Linting passing... a start...

* Adjust

* Merge derive

* Merge

* api-contract-support

* It builds?

* compare locations

packages/rpc-core/src/cached.spec.ts

@@ -92,7 +92,7 @@ describe('Cached Observables', (): void => {
   it('creates different observables for different methods but same arguments', (): void => {
     // params do not match here
     // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment,@typescript-eslint/no-unsafe-call,@typescript-eslint/no-unsafe-member-access
-    const observable1 = (rpc.chain as any).subscribeNewHeads([123]);
+    const observable1 = (rpc.chain).subscribeNewHeads([123]);
     const observable2 = rpc.state.subscribeStorage([123]);
 
     expect(observable2).not.toBe(observable1);

packages/rpc-core/src/types.jsonrpc.ts

@@ -1,4 +1,12 @@
 // Copyright 2017-2021 @polkadot/rpc-core authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
+import type { AugmentedRpc } from './types';
+
+export interface RpcInterface {
+  [section: string]: {
+    [method: string]: AugmentedRpc<(...params: any[]) => any>;
+  }
+}
+
 export const __PHANTOM_RPC = 'phantom-rpc';

packages/rpc-core/src/types.ts

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import type { Observable } from 'rxjs';
-import type { Codec, DefinitionRpc } from '@polkadot/types/types';
+import type { AnyFunction, Codec, DefinitionRpc } from '@polkadot/types/types';
 
 export * from '@polkadot/rpc-core/types.jsonrpc';
 
@@ -11,3 +11,8 @@ export interface RpcInterfaceMethod {
   raw (...params: unknown[]): Observable<unknown>;
   meta: DefinitionRpc;
 }
+
+export type AugmentedRpc<F extends AnyFunction> = F & {
+  raw: <T> (...params: Parameters<F>) => Observable<T>;
+  meta: DefinitionRpc;
+};