Initial commit: CraftDock as of 2026-11-01

The previous GitHub history was lost with the account (the local .git was missing
its refs and most objects), so this repository starts from the existing code.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

test/services/propertiesService.test.js

@@ -0,0 +1,48 @@
+import { describe, it, expect, vi } from 'vitest';
+import { createPropertiesService } from '../../src/services/propertiesService.js';
+
+const SAMPLE = `#Minecraft server properties
+#Mon Jul 18
+difficulty=easy
+pvp=true
+max-players=20`;
+
+function makeFs(content) {
+  const store = { value: content };
+  return {
+    store,
+    readFile: vi.fn().mockImplementation(async () => store.value),
+    writeFile: vi.fn().mockImplementation(async (_p, data) => { store.value = data; }),
+  };
+}
+
+describe('propertiesService', () => {
+  it('parses key=value ignoring comments', () => {
+    const svc = createPropertiesService({ mcDataPath: '/d' }, makeFs(SAMPLE));
+    const obj = svc.parse(SAMPLE);
+    expect(obj).toEqual({ difficulty: 'easy', pvp: 'true', 'max-players': '20' });
+  });
+
+  it('serialize preserves comments and updates values', () => {
+    const svc = createPropertiesService({ mcDataPath: '/d' }, makeFs(SAMPLE));
+    const out = svc.serialize({ difficulty: 'hard', pvp: 'true', 'max-players': '20' }, SAMPLE);
+    expect(out).toContain('#Minecraft server properties');
+    expect(out).toContain('difficulty=hard');
+  });
+
+  it('update merges patch and writes file', async () => {
+    const fs = makeFs(SAMPLE);
+    const svc = createPropertiesService({ mcDataPath: '/d' }, fs);
+    const merged = await svc.update({ difficulty: 'hard' });
+    expect(merged.difficulty).toBe('hard');
+    expect(fs.writeFile).toHaveBeenCalled();
+    expect(fs.store.value).toContain('difficulty=hard');
+  });
+
+  it('update appends new keys not present originally', async () => {
+    const fs = makeFs(SAMPLE);
+    const svc = createPropertiesService({ mcDataPath: '/d' }, fs);
+    await svc.update({ motd: 'Hello' });
+    expect(fs.store.value).toContain('motd=Hello');
+  });
+});