Move StreamingHandlers type into a common location

This type is used by all host bridge clients, move it out of the vscode directory.

scripts/generate-host-bridge-client.mjs

@@ -71,7 +71,7 @@ async function generateInterfacesFile(hostServices) {
 	const content = `// GENERATED CODE -- DO NOT EDIT!
 // Generated by scripts/generate-host-bridge-client.mjs
 import * as proto from "@shared/proto/index"
-import { StreamingCallbacks } from "@hosts/vscode/host-grpc-handler"
+import { StreamingCallbacks } from "@hosts/host-bridge-client"
 
 ${clientInterfaces.join("\n\n")}
 `
@@ -128,7 +128,7 @@ async function generateImplementationFile(hostServices) {
 // Generated by scripts/generate-host-bridge-client.mjs
 import { asyncIteratorToCallbacks } from "@/standalone/utils"
 import * as niceGrpc from "@generated/nice-grpc/index"
-import { StreamingCallbacks } from "@hosts/vscode/host-grpc-handler"
+import { StreamingCallbacks } from "@hosts/host-bridge-client"
 import * as proto from "@shared/proto/index"
 import { Channel, createClient } from "nice-grpc"
 

src/hosts/host-bridge-client.ts

@@ -6,3 +6,12 @@ const Client = isHostBridgeExternal ? ExternalClient : VscodeClient
 
 export const UriServiceClient: UriServiceClientInterface = Client.UriServiceClient
 export const WatchServiceClient: WatchServiceClientInterface = Client.WatchServiceClient
+
+/**
+ * Callback interface for streaming requests
+ */
+export interface StreamingCallbacks<T = any> {
+	onResponse: (response: T) => void
+	onError?: (error: Error) => void
+	onComplete?: () => void
+}

src/hosts/vscode/client/host-grpc-client-base.ts

@@ -1,5 +1,6 @@
 import { v4 as uuidv4 } from "uuid"
-import { GrpcHandler, StreamingCallbacks } from "../host-grpc-handler"
+import { GrpcHandler } from "../host-grpc-handler"
+import { StreamingCallbacks } from "@hosts/host-bridge-client"
 
 // Generic type for any protobuf service definition
 export type ProtoService = {

src/hosts/vscode/host-grpc-handler.ts

@@ -1,3 +1,4 @@
+import { StreamingCallbacks } from "@hosts/host-bridge-client"
 import { HostServiceHandlerConfig, hostServiceHandlers } from "./host-grpc-service-config"
 import { GrpcRequestRegistry } from "@core/controller/grpc-request-registry"
 
@@ -9,15 +10,6 @@ export type StreamingResponseHandler = (response: any, isLast?: boolean, sequenc
 // Registry to track active gRPC requests and their cleanup functions
 const requestRegistry = new GrpcRequestRegistry()
 
-/**
- * Callback interface for streaming requests
- */
-export interface StreamingCallbacks<T = any> {
-	onResponse: (response: T) => void
-	onError?: (error: Error) => void
-	onComplete?: () => void
-}
-
 /**
  * Handles gRPC requests for the host bridge.
  */

src/standalone/standalone.ts

@@ -9,8 +9,6 @@ import { getPackageDefinition, log } from "./utils"
 import { GrpcHandler, GrpcStreamingResponseHandler } from "./grpc-types"
 import { addProtobusServices } from "@/generated/standalone/server-setup"
 import { StreamingResponseHandler } from "@/core/controller/grpc-handler"
-import { UriServiceClient } from "@/hosts/host-bridge-client"
-import { StringRequest } from "@/shared/proto/common"
 
 async function main() {
 	log("Starting service...")

src/standalone/utils.ts

@@ -2,7 +2,7 @@ import * as fs from "fs"
 import * as grpc from "@grpc/grpc-js"
 import * as protoLoader from "@grpc/proto-loader"
 import * as health from "grpc-health-check"
-import { StreamingCallbacks } from "@hosts/vscode/host-grpc-handler"
+import { StreamingCallbacks } from "@hosts/host-bridge-client"
 
 const log = (...args: unknown[]) => {
 	const timestamp = new Date().toISOString()