V2: Remove createPromiseClient and PromiseClient (#1240)

Signed-off-by: Sri Krishna Paritala <[email protected]>

packages/connect-web-bench/README.md

@@ -15,10 +15,10 @@ usually do. We repeat this for an increasing number of RPCs.
 
 | code generator | RPCs | bundle size |  minified | compressed |
 | -------------- | ---: | ----------: | --------: | ---------: |
-| Connect-ES     |    1 |   276,503 b | 176,399 b |   35,752 b |
-| Connect-ES     |    4 |   280,755 b | 179,501 b |   36,598 b |
-| Connect-ES     |    8 |   285,618 b | 183,932 b |   37,485 b |
-| Connect-ES     |   16 |   294,746 b | 191,556 b |   38,999 b |
+| Connect-ES     |    1 |   276,503 b | 176,399 b |   35,786 b |
+| Connect-ES     |    4 |   280,755 b | 179,501 b |   36,562 b |
+| Connect-ES     |    8 |   285,618 b | 183,932 b |   37,491 b |
+| Connect-ES     |   16 |   294,746 b | 191,556 b |   38,985 b |
 | gRPC-Web       |    1 |   876,563 b | 548,495 b |   52,300 b |
 | gRPC-Web       |    4 |   928,964 b | 580,477 b |   54,673 b |
 | gRPC-Web       |    8 | 1,004,833 b | 628,223 b |   57,118 b |

packages/connect/src/index.ts

@@ -21,8 +21,8 @@ export {
 } from "./http-headers.js";
 export { createCallbackClient } from "./callback-client.js";
 export type { CallbackClient } from "./callback-client.js";
-export { createClient, createPromiseClient } from "./promise-client.js";
-export type { Client, PromiseClient } from "./promise-client.js";
+export { createClient } from "./promise-client.js";
+export type { Client } from "./promise-client.js";
 export type { CallOptions } from "./call-options.js";
 export type { Transport } from "./transport.js";
 export type {

packages/connect/src/promise-client.ts

@@ -47,11 +47,6 @@ export type Client<Desc extends DescService> = {
   : never;
 };
 
-/**
- * @deprecated use Client
- */
-export type PromiseClient<T extends DescService> = Client<T>;
-
 /**
  * Create a Client for the given service, invoking RPCs through the
  * given transport.
@@ -76,16 +71,6 @@ export function createClient<T extends DescService>(
   }) as Client<T>;
 }
 
-/**
- * @deprecated use createClient.
- */
-export function createPromiseClient<T extends DescService>(
-  service: T,
-  transport: Transport,
-) {
-  return createClient(service, transport);
-}
-
 /**
  * UnaryFn is the method signature for a unary method of a PromiseClient.
  */