Revert back to context in createLocalClient

packages/jsonrpc/src/local.test.ts

@@ -25,7 +25,7 @@ describe('local', () => {
 
   const service = new Service()
 
-  const proxy = createLocalClient(service, () => ({userId: 1000}))
+  const proxy = createLocalClient(service, {userId: 1000})
 
   describe('add', () => {
     it('should add two numbers', async () => {

packages/jsonrpc/src/local.ts

@@ -7,13 +7,12 @@ import {TGetContext} from './express'
  * will be invoked as if it would be remotely. This helps keep the API similar
  * on the client- and server-side.
  */
-export function createLocalClient<T, Context>(
+export function createLocalClient<T extends {}, Context>(
   service: T,
-  getContext: () => Context,
+  context: Context,
 ): TAsyncified<ReverseContextual<T>> {
   const proxy = new Proxy({}, {
     get(obj, prop) {
-      const context = getContext()
       return async function makeRequest(...args: any[]) {
         const result = (service as any)[prop](context, ...args)
         return result