refactor: compose startup and setup window wiring

src/main/runtime/composers/headless-startup-composer.ts

@@ -0,0 +1,49 @@
+import { createStartupRuntimeHandlers } from '../startup-runtime-handlers';
+import type { ComposerInputs, ComposerOutputs } from './contracts';
+
+type StartupRuntimeHandlersDeps<TCliArgs, TStartupState, TStartupBootstrapRuntimeDeps> = Parameters<
+  typeof createStartupRuntimeHandlers<TCliArgs, TStartupState, TStartupBootstrapRuntimeDeps>
+>[0];
+type StartupRuntimeHandlers<TCliArgs, TStartupState, TStartupBootstrapRuntimeDeps> = ReturnType<
+  typeof createStartupRuntimeHandlers<TCliArgs, TStartupState, TStartupBootstrapRuntimeDeps>
+>;
+
+export type HeadlessStartupComposerOptions<
+  TCliArgs,
+  TStartupState,
+  TStartupBootstrapRuntimeDeps,
+> = ComposerInputs<{
+  startupRuntimeHandlersDeps: StartupRuntimeHandlersDeps<
+    TCliArgs,
+    TStartupState,
+    TStartupBootstrapRuntimeDeps
+  >;
+}>;
+
+export type HeadlessStartupComposerResult<
+  TCliArgs,
+  TStartupState,
+  TStartupBootstrapRuntimeDeps,
+> = ComposerOutputs<
+  Pick<
+    StartupRuntimeHandlers<TCliArgs, TStartupState, TStartupBootstrapRuntimeDeps>,
+    'appLifecycleRuntimeRunner' | 'runAndApplyStartupState'
+  >
+>;
+
+export function composeHeadlessStartupHandlers<
+  TCliArgs,
+  TStartupState,
+  TStartupBootstrapRuntimeDeps,
+>(
+  options: HeadlessStartupComposerOptions<TCliArgs, TStartupState, TStartupBootstrapRuntimeDeps>,
+): HeadlessStartupComposerResult<TCliArgs, TStartupState, TStartupBootstrapRuntimeDeps> {
+  const { appLifecycleRuntimeRunner, runAndApplyStartupState } = createStartupRuntimeHandlers(
+    options.startupRuntimeHandlersDeps,
+  );
+
+  return {
+    appLifecycleRuntimeRunner,
+    runAndApplyStartupState,
+  };
+}