Prep for custom models: support reading custom providers (#131)

src/ipc/handlers/language_model_handlers.ts

@@ -0,0 +1,16 @@
+import type { LanguageModelProvider } from "@/ipc/ipc_types";
+import { createLoggedHandler } from "./safe_handle";
+import log from "electron-log";
+import { getLanguageModelProviders } from "../shared/language_model_helpers";
+
+const logger = log.scope("language_model_handlers");
+const handle = createLoggedHandler(logger);
+
+export function registerLanguageModelHandlers() {
+  handle(
+    "get-language-model-providers",
+    async (): Promise<LanguageModelProvider[]> => {
+      return getLanguageModelProviders();
+    },
+  );
+}