Respond to PR comments

- Add helper function to improve types with MessageChannelListeners

- Remove some debug printing

- Improve some typing about application update status

Signed-off-by: Sebastian Malton <sebastian@malton.name>

src/common/utils/channel/enlist-request-channel-listener-injection-token.ts

@@ -4,11 +4,11 @@
  */
 import { getInjectionToken } from "@ogre-tools/injectable";
 import type { RequestChannel } from "./request-channel-injection-token";
-import type { RequestChannelHandlerDescriptor } from "./request-channel-listener-injection-token";
+import type { RequestChannelHandler } from "./request-channel-listener-injection-token";
 
 export type EnlistRequestChannelListener = <
   TChannel extends RequestChannel<any, any>,
->(listener: RequestChannelHandlerDescriptor<TChannel>) => () => void;
+>(listener: RequestChannelHandler<TChannel>) => () => void;
 
 export const enlistRequestChannelListenerInjectionToken =
   getInjectionToken<EnlistRequestChannelListener>({

src/common/utils/channel/listening-of-channels.injectable.ts

@@ -15,13 +15,13 @@ const listeningOfChannelsInjectable = getInjectable({
 
   instantiate: (di) => {
     const enlistMessageChannelListener = di.inject(enlistMessageChannelListenerInjectionToken);
-    const enlistRequestChannelListener = di.inject(enlistRequestChannelListenerInjectionToken);
+    const enlistRequestChannelHandler = di.inject(enlistRequestChannelListenerInjectionToken);
     const messageChannelListeners = di.injectMany(messageChannelListenerInjectionToken);
-    const requestChannelListeners = di.injectMany(requestChannelHandlerInjectionToken);
+    const requestChannelHandlers = di.injectMany(requestChannelHandlerInjectionToken);
 
     return getStartableStoppable("listening-of-channels", () => {
       const messageChannelDisposers = messageChannelListeners.map(enlistMessageChannelListener);
-      const requestChannelDisposers = requestChannelListeners.map(enlistRequestChannelListener);
+      const requestChannelDisposers = requestChannelHandlers.map(enlistRequestChannelHandler);
 
       return disposer(...messageChannelDisposers, ...requestChannelDisposers);
     });

src/common/utils/channel/message-channel-listener-injection-token.ts

@@ -2,13 +2,17 @@
  * Copyright (c) OpenLens Authors. All rights reserved.
  * Licensed under MIT License. See LICENSE in root directory for more information.
  */
-import { getInjectionToken } from "@ogre-tools/injectable";
-import type { SetRequired } from "type-fest";
+import type { DiContainerForInjection, Injectable } from "@ogre-tools/injectable";
+import { getInjectable, getInjectionToken } from "@ogre-tools/injectable";
 import type { MessageChannel } from "./message-channel-injection-token";
 
-export interface MessageChannelListener<TChannel extends MessageChannel<any>> {
-  channel: TChannel;
-  handler: (value: SetRequired<TChannel, "_messageSignature">["_messageSignature"]) => void;
+export type MessageChannelListenerFunction<Channel> = Channel extends MessageChannel<infer Message>
+  ? (message: Message) => void
+  : never;
+
+export interface MessageChannelListener<Channel> {
+  channel: Channel;
+  handler: MessageChannelListenerFunction<Channel>;
 }
 
 export const messageChannelListenerInjectionToken = getInjectionToken<MessageChannelListener<MessageChannel<any>>>(
@@ -16,3 +20,24 @@ export const messageChannelListenerInjectionToken = getInjectionToken<MessageCha
     id: "message-channel-listener",
   },
 );
+
+export function getMessageChannelListenerInjectable<
+  ChannelInjectionToken,
+  Channel = ChannelInjectionToken extends Injectable<infer Channel, MessageChannel<any>, void>
+    ? Channel
+    : never,
+>(
+  channelInjectionToken: ChannelInjectionToken,
+  instantiate: (di: DiContainerForInjection) => MessageChannelListenerFunction<Channel>,
+) {
+  const token = channelInjectionToken as unknown as Injectable<MessageChannel<any>, MessageChannel<any>, void>;
+
+  return getInjectable({
+    id: `${token.id}-listener`,
+    instantiate: (di) => ({
+      channel: di.inject(token),
+      handler: instantiate(di),
+    }),
+    injectionToken: messageChannelListenerInjectionToken,
+  });
+}

src/common/utils/channel/request-channel-injection-token.ts

@@ -6,11 +6,18 @@
 import { getInjectionToken } from "@ogre-tools/injectable";
 import type { IpcValue } from "./allowed-types";
 
+/**
+ * Both of these type parameters are technically unused. Which is fine because we only really
+ * care about them at type check time since they are here to guide what types other functions
+ * require (which in turn are just passed on).
+ */
 export interface RequestChannel<
+  // eslint-disable-next-line unused-imports/no-unused-vars-ts
   Request extends IpcValue | void = void,
+  // eslint-disable-next-line unused-imports/no-unused-vars-ts
   Response extends IpcValue | void = void,
 > {
-  id: Request | Response extends boolean ? string : string;
+  id: string;
 }
 
 export type ChannelRequest<Channel> = Channel extends RequestChannel<infer Request, infer Response>

src/common/utils/channel/request-channel-listener-injection-token.ts

@@ -6,16 +6,16 @@ import type { DiContainerForInjection, Injectable } from "@ogre-tools/injectable
 import { getInjectable, getInjectionToken } from "@ogre-tools/injectable";
 import type { RequestChannel } from "./request-channel-injection-token";
 
-export type RequestChannelHandler<Channel> = Channel extends RequestChannel<infer Request, infer Response>
+export type RequestChannelHandlerFunction<Channel> = Channel extends RequestChannel<infer Request, infer Response>
   ? (request: Request) => Response | Promise<Response>
   : never;
 
-export interface RequestChannelHandlerDescriptor<Channel> {
+export interface RequestChannelHandler<Channel> {
   channel: Channel;
-  handler: RequestChannelHandler<Channel>;
+  handler: RequestChannelHandlerFunction<Channel>;
 }
 
-export const requestChannelHandlerInjectionToken = getInjectionToken<RequestChannelHandlerDescriptor<RequestChannel<any, any>>>(
+export const requestChannelHandlerInjectionToken = getInjectionToken<RequestChannelHandler<RequestChannel<any, any>>>(
   {
     id: "request-channel-handler",
   },
@@ -28,7 +28,7 @@ export function getRequestChannelHandlerInjectable<
     : never,
 >(
   channelInjectionToken: ChannelInjectionToken,
-  instantiate: (di: DiContainerForInjection) => RequestChannelHandler<Channel>,
+  instantiate: (di: DiContainerForInjection) => RequestChannelHandlerFunction<Channel>,
 ) {
   const token = channelInjectionToken as unknown as Injectable<RequestChannel<any, any>, RequestChannel<any, any>, void>;
 

src/common/utils/sync-box/sync-box-channel-listener.injectable.ts

@@ -2,34 +2,16 @@
  * Copyright (c) OpenLens Authors. All rights reserved.
  * Licensed under MIT License. See LICENSE in root directory for more information.
  */
-import { getInjectable } from "@ogre-tools/injectable";
-import type { SyncBoxChannel } from "./sync-box-channel.injectable";
 import syncBoxChannelInjectable from "./sync-box-channel.injectable";
 import syncBoxStateInjectable from "./sync-box-state.injectable";
-import type { MessageChannelListener } from "../channel/message-channel-listener-injection-token";
-import { messageChannelListenerInjectionToken } from "../channel/message-channel-listener-injection-token";
+import { getMessageChannelListenerInjectable } from "../channel/message-channel-listener-injection-token";
 
-const syncBoxChannelListenerInjectable = getInjectable({
-  id: "sync-box-channel-listener",
+const syncBoxChannelListenerInjectable = getMessageChannelListenerInjectable(syncBoxChannelInjectable, (di) => {
+  return ({ id, value }) => {
+    const syncBoxState = di.inject(syncBoxStateInjectable, id);
 
-  instantiate: (di): MessageChannelListener<SyncBoxChannel> => {
-    const getSyncBoxState = (id: string) => di.inject(syncBoxStateInjectable, id);
-    const channel = di.inject(syncBoxChannelInjectable);
-
-    return {
-      channel,
-
-      handler: ({ id, value }) => {
-        const target = getSyncBoxState(id);
-
-        if (target) {
-          target.set(value);
-        }
-      },
-    };
-  },
-
-  injectionToken: messageChannelListenerInjectionToken,
+    syncBoxState.set(value);
+  };
 });
 
 export default syncBoxChannelListenerInjectable;

src/main/app-paths/app-paths-request-channel-listener.injectable.ts

@@ -2,26 +2,14 @@
  * Copyright (c) OpenLens Authors. All rights reserved.
  * Licensed under MIT License. See LICENSE in root directory for more information.
  */
-import { getInjectable } from "@ogre-tools/injectable";
-import type { RequestChannelHandlerDescriptor } from "../../common/utils/channel/request-channel-listener-injection-token";
-import { requestChannelHandlerInjectionToken } from "../../common/utils/channel/request-channel-listener-injection-token";
-import type { AppPathsChannel } from "../../common/app-paths/app-paths-channel.injectable";
+import { getRequestChannelHandlerInjectable } from "../../common/utils/channel/request-channel-listener-injection-token";
 import appPathsChannelInjectable from "../../common/app-paths/app-paths-channel.injectable";
 import appPathsInjectable from "../../common/app-paths/app-paths.injectable";
 
-const appPathsRequestChannelListenerInjectable = getInjectable({
-  id: "app-paths-request-channel-listener",
+const appPathsRequestChannelHandlerInjectable = getRequestChannelHandlerInjectable(appPathsChannelInjectable, (di) => {
+  const appPaths = di.inject(appPathsInjectable);
 
-  instantiate: (di): RequestChannelHandlerDescriptor<AppPathsChannel> => {
-    const channel = di.inject(appPathsChannelInjectable);
-    const appPaths = di.inject(appPathsInjectable);
-
-    return {
-      channel,
-      handler: () => appPaths,
-    };
-  },
-  injectionToken: requestChannelHandlerInjectionToken,
+  return () => appPaths;
 });
 
-export default appPathsRequestChannelListenerInjectable;
+export default appPathsRequestChannelHandlerInjectable;

src/main/shell-session/local-shell-session/open-local-shell-session.injectable.ts

@@ -30,6 +30,7 @@ const openLocalShellSessionInjectable = getInjectable({
 
     return (args) => new LocalShellSession(deps, args).open();
   },
+  causesSideEffects: true,
 });
 
 export default openLocalShellSessionInjectable;

src/main/shell-session/node-shell-session/open-node-shell-session.injectable.ts

@@ -22,6 +22,7 @@ const openNodeShellSessionInjectable = getInjectable({
   id: "node-shell-session",
 
   instantiate: (): OpenNodeShellSession => (args) => new NodeShellSession(args).open(),
+  causesSideEffects: true,
 });
 
 export default openNodeShellSessionInjectable;

src/main/start-main-application/runnables/root-frame-rendered-channel-listener/root-frame-rendered-channel-listener.injectable.ts

@@ -2,34 +2,16 @@
  * Copyright (c) OpenLens Authors. All rights reserved.
  * Licensed under MIT License. See LICENSE in root directory for more information.
  */
-import { getInjectable } from "@ogre-tools/injectable";
 import rootFrameRenderedChannelInjectable from "../../../../common/root-frame-rendered-channel/root-frame-rendered-channel.injectable";
 import { runManyFor } from "../../../../common/runnable/run-many-for";
 import { afterRootFrameIsReadyInjectionToken } from "../../runnable-tokens/after-root-frame-is-ready-injection-token";
-import { messageChannelListenerInjectionToken } from "../../../../common/utils/channel/message-channel-listener-injection-token";
+import { getMessageChannelListenerInjectable } from "../../../../common/utils/channel/message-channel-listener-injection-token";
 
-const rootFrameRenderedChannelListenerInjectable = getInjectable({
-  id: "root-frame-rendered-channel-listener",
+const rootFrameRenderedChannelListenerInjectable = getMessageChannelListenerInjectable(rootFrameRenderedChannelInjectable, (di) => {
+  const runMany = runManyFor(di);
+  const runRunnablesAfterRootFrameIsReady = runMany(afterRootFrameIsReadyInjectionToken);
 
-  instantiate: (di) => {
-    const channel = di.inject(rootFrameRenderedChannelInjectable);
-
-    const runMany = runManyFor(di);
-
-    const runRunnablesAfterRootFrameIsReady = runMany(
-      afterRootFrameIsReadyInjectionToken,
-    );
-
-    return {
-      channel,
-
-      handler: async () => {
-        await runRunnablesAfterRootFrameIsReady();
-      },
-    };
-  },
-
-  injectionToken: messageChannelListenerInjectionToken,
+  return () => runRunnablesAfterRootFrameIsReady();
 });
 
 export default rootFrameRenderedChannelListenerInjectable;

src/renderer/api/terminal-api.ts

@@ -72,7 +72,6 @@ export class TerminalApi extends WebSocketApi<TerminalEvents> {
       tabId: this.query.id,
     });
 
-    console.log("authTokenArray", authTokenArray);
     const { hostname, protocol, port } = location;
     const socketUrl = url.format({
       protocol: protocol.includes("https") ? "wss" : "ws",

src/renderer/utils/sync-box/provide-initial-values-for-sync-boxes.injectable.ts

@@ -20,11 +20,6 @@ const provideInitialValuesForSyncBoxesInjectable = getInjectable({
       run: async () => {
         const initialValues = await requestFromChannel(syncBoxInitialValueChannel);
 
-        console.log({
-          initialValues,
-          type: typeof initialValues,
-        });
-
         initialValues.forEach(({ id, value }) => {
           setSyncBoxState(id, value);
         });