feat(core): add Electron runtime, services, and app composition

src/main/runtime/cli-command-prechecks.test.ts

@@ -0,0 +1,59 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import { createHandleTexthookerOnlyModeTransitionHandler } from './cli-command-prechecks';
+
+test('texthooker precheck no-ops when mode is disabled', () => {
+  let warmups = 0;
+  const handlePrecheck = createHandleTexthookerOnlyModeTransitionHandler({
+    isTexthookerOnlyMode: () => false,
+    setTexthookerOnlyMode: () => {},
+    commandNeedsOverlayRuntime: () => true,
+    startBackgroundWarmups: () => {
+      warmups += 1;
+    },
+    logInfo: () => {},
+  });
+
+  handlePrecheck({ start: true, texthooker: false } as never);
+  assert.equal(warmups, 0);
+});
+
+test('texthooker precheck disables mode and warms up on start command', () => {
+  let mode = true;
+  let warmups = 0;
+  let logs = 0;
+  const handlePrecheck = createHandleTexthookerOnlyModeTransitionHandler({
+    isTexthookerOnlyMode: () => mode,
+    setTexthookerOnlyMode: (enabled) => {
+      mode = enabled;
+    },
+    commandNeedsOverlayRuntime: () => false,
+    startBackgroundWarmups: () => {
+      warmups += 1;
+    },
+    logInfo: () => {
+      logs += 1;
+    },
+  });
+
+  handlePrecheck({ start: true, texthooker: false } as never);
+  assert.equal(mode, false);
+  assert.equal(warmups, 1);
+  assert.equal(logs, 1);
+});
+
+test('texthooker precheck no-ops for texthooker command', () => {
+  let mode = true;
+  const handlePrecheck = createHandleTexthookerOnlyModeTransitionHandler({
+    isTexthookerOnlyMode: () => mode,
+    setTexthookerOnlyMode: (enabled) => {
+      mode = enabled;
+    },
+    commandNeedsOverlayRuntime: () => true,
+    startBackgroundWarmups: () => {},
+    logInfo: () => {},
+  });
+
+  handlePrecheck({ start: true, texthooker: true } as never);
+  assert.equal(mode, true);
+});