feat: create type-safe API object for Headscale

app/server/headscale/api/endpoints/index.ts

@@ -0,0 +1,48 @@
+import {
+	composeEndpoints,
+	type ExtractApiEndpoints,
+	type UnionToIntersection,
+} from '../factory';
+import type { HeadscaleApiInterface } from '../index';
+import apiKeyEndpoints from './api-keys';
+import nodeEndpoints from './nodes';
+import policyEndpoints from './policy';
+import preAuthKeyEndpoints from './pre-auth-keys';
+import userEndpoints from './users';
+
+/**
+ * A constant list of all endpoint groups.
+ * Add new endpoint groups here.
+ */
+export const endpointSets = [
+	apiKeyEndpoints,
+	nodeEndpoints,
+	policyEndpoints,
+	preAuthKeyEndpoints,
+	userEndpoints,
+] as const;
+
+/**
+ * All of the available API methods when interacting with Headscale's API.
+ * We have wrapped each operation with nice methods and parameters to make it
+ * easier to do integration testing by spinning up an actual Headscale instance
+ * and calling these methods against it.
+ *
+ * We also have the benefit of supporting multiple Headscale versions by
+ * passing in different internal implementations based on the OpenAPI spec.
+ */
+export type RuntimeApiClient = UnionToIntersection<
+	ExtractApiEndpoints<(typeof endpointSets)[number]>
+>;
+
+/**
+ * Composes all endpoint groups into a single runtime API client.
+ *
+ * @param client - The client helpers for making API requests.
+ * @param apiKey - The API key for authentication.
+ * @returns A fully composed runtime API client.
+ */
+export default (
+	client: HeadscaleApiInterface['clientHelpers'],
+	apiKey: string,
+) => composeEndpoints(endpointSets, client, apiKey);