feat(new): v2 rewrite — gh CLI commands, live repo suggestions, GHE support, no auth

new/.gitignore

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+node_modules/
+*.log
+coverage/

new/README.md

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+# GitHub Omnibox — v2
+
+A completely rewritten Chrome extension that lets you navigate GitHub directly
+from the address bar using the same command syntax as the **[GitHub CLI (`gh`)](https://cli.github.com/manual/)**.
+
+No login, no API token, no cache — suggestions are sourced from your **browser
+history** and GitHub's **public Search API**.
+
+---
+
+## Usage
+
+Type `gh` followed by `Space` or `Tab` in Chrome's address bar to activate.
+
+```
+gh <command> <subcommand> [args...]
+```
+
+| Command | Example | Navigates to |
+|---------|---------|--------------|
+| `repo view` | `repo view facebook/react` | `github.com/facebook/react` |
+| `repo list` | `repo list microsoft` | `github.com/microsoft` |
+| `repo create` | `repo create` | `github.com/new` |
+| `repo fork` | `repo fork facebook/react` | `github.com/facebook/react/fork` |
+| `repo rename` | `repo rename facebook/react` | `github.com/facebook/react/settings` |
+| `issue list` | `issue list facebook/react` | `github.com/facebook/react/issues` |
+| `issue view` | `issue view facebook/react 42` | `github.com/facebook/react/issues/42` |
+| `issue create` | `issue create facebook/react` | `github.com/facebook/react/issues/new` |
+| `pr list` | `pr list facebook/react` | `github.com/facebook/react/pulls` |
+| `pr view` | `pr view facebook/react 7` | `github.com/facebook/react/pull/7` |
+| `pr create` | `pr create facebook/react` | `github.com/facebook/react/compare` |
+| `release list` | `release list facebook/react` | `github.com/facebook/react/releases` |
+| `release view` | `release view facebook/react v18.0.0` | `github.com/facebook/react/releases/tag/v18.0.0` |
+| `release create` | `release create facebook/react` | `github.com/facebook/react/releases/new` |
+| `gist list` | `gist list` | `gist.github.com` |
+| `gist view` | `gist view abc123` | `gist.github.com/abc123` |
+| `gist create` | `gist create` | `gist.github.com` |
+| `workflow list` | `workflow list facebook/react` | `github.com/facebook/react/actions` |
+| `run list` | `run list facebook/react` | `github.com/facebook/react/actions` |
+| `search repos` | `search repos react hooks` | `github.com/search?q=react+hooks&type=repositories` |
+| `search issues` | `search issues memory leak` | `github.com/search?q=memory+leak&type=issues` |
+| `search prs` | `search prs chore deps` | `github.com/search?q=chore+deps&type=pullrequests` |
+| `search code` | `search code useState` | `github.com/search?q=useState&type=code` |
+
+**Shorthand**: if you type `owner/repo` directly (no command), it navigates
+straight to `github.com/owner/repo`.
+
+---
+
+## Architecture
+
+```
+new/
+├── manifest.json        Chrome MV3 manifest (keyword: gh, no OAuth)
+├── background.js        Service worker — wires omnibox events
+├── src/
+│   ├── commands.js      gh CLI–aligned command tree + URL builders (pure)
+│   ├── parser.js        Input tokeniser (pure)
+│   ├── suggest.js       Suggestion engine — commands + history + search (pure)
+│   ├── navigate.js      URL resolver for onInputEntered (pure)
+│   ├── history.js       Browser-history wrapper (injectable dep)
+│   └── search.js        GitHub Search API wrapper (injectable dep, no auth)
+└── test/
+    ├── commands.test.js
+    ├── parser.test.js
+    ├── suggest.test.js
+    ├── navigate.test.js
+    ├── history.test.js
+    └── search.test.js
+```
+
+### Design principles
+
+* **Pure functions everywhere** — `commands.js`, `parser.js`, `suggest.js`,
+  and `navigate.js` have zero side-effects and are trivially unit-testable.
+* **Injectable dependencies** — `history.js` and `search.js` accept the
+  `chrome.history.search` / `fetch` function as a parameter, making them
+  mockable without a browser.
+* **No caching, no auth** — suggestions come from browser history (instant,
+  free) and GitHub's public Search API (no token needed).
+* **Manifest V3** — modern service-worker–based background script.
+
+---
+
+## Installation (development)
+
+1. Copy the `new/` folder to your machine.
+2. Copy the icon files from the parent `images/` directory into `new/images/`.
+3. Open `chrome://extensions`, enable **Developer mode**.
+4. Click **Load unpacked** and select the `new/` folder.
+
+---
+
+## Running tests
+
+```bash
+cd new/
+npm install
+npm test
+```
+
+Requires Node.js ≥ 18.

new/background.js

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+/**
+ * GitHub Omnibox — service worker (Manifest V3)
+ *
+ * Handles Chrome Omnibox events for the "gh" keyword.
+ * Suggestions are powered by:
+ *   1. Static gh-CLI–compatible command tree
+ *   2. Browser history (no API key required)
+ *   3. GitHub public Search API (no auth required)
+ *
+ * GitHub Enterprise support:
+ *   Right-click the extension icon and choose "Set as GitHub Enterprise domain"
+ *   while on your GHE instance. The setting is stored in chrome.storage.sync
+ *   and applied to all URL generation and history searches automatically.
+ *   Choose "Reset to github.com" to revert to the public host.
+ */
+
+import { DEFAULT_BASE, makeCommands } from './src/commands.js';
+import { getSuggestions } from './src/suggest.js';
+import { searchHistory } from './src/history.js';
+import { searchGitHub } from './src/search.js';
+import { resolve } from './src/navigate.js';
+
+// ── GHE settings helpers ────────────────────────────────────────────────────
+
+/** @returns {Promise<string>} stored GHE base URL or the default github.com base */
+function getBase() {
+  return new Promise(res => {
+    chrome.storage.sync.get('gheBase', ({ gheBase }) => res(gheBase || DEFAULT_BASE));
+  });
+}
+
+// ── Extension lifecycle ─────────────────────────────────────────────────────
+
+chrome.runtime.onInstalled.addListener(() => {
+  // Right-click the extension icon → context menu items for GHE configuration
+  chrome.contextMenus.create({
+    id: 'set-ghe-domain',
+    title: 'Set as GitHub Enterprise domain',
+    contexts: ['action'],
+  });
+  chrome.contextMenus.create({
+    id: 'reset-to-github',
+    title: 'Reset to github.com',
+    contexts: ['action'],
+  });
+});
+
+chrome.contextMenus.onClicked.addListener((info, tab) => {
+  if (info.menuItemId === 'set-ghe-domain' && tab?.url) {
+    try {
+      const { protocol, hostname } = new URL(tab.url);
+      const base = `${protocol}//${hostname}`;
+      chrome.storage.sync.set({ gheBase: base });
+    } catch { /* ignore unparseable URLs */ }
+  } else if (info.menuItemId === 'reset-to-github') {
+    chrome.storage.sync.remove('gheBase');
+  }
+});
+
+// ── Omnibox ─────────────────────────────────────────────────────────────────
+
+chrome.omnibox.setDefaultSuggestion({
+  description: 'GitHub: type <match>owner/repo</match> to open a repo, or a command — <dim>repo view</dim>, <dim>issue list</dim>, <dim>pr create</dim>',
+});
+
+chrome.omnibox.onInputChanged.addListener(async (text, suggest) => {
+  const base     = await getBase();
+  const commands = makeCommands(base);
+
+  // Derive the current partial token for online/history search
+  const lastToken = text.trim().split(/\s+/).pop() ?? '';
+
+  const [historyRepos, searchRepos] = await Promise.all([
+    searchHistory(lastToken, chrome.history.search.bind(chrome.history), base),
+    searchGitHub(lastToken),
+  ]);
+
+  const suggestions = getSuggestions({ text, commands, historyRepos, searchRepos });
+  if (suggestions.length > 0) suggest(suggestions);
+});
+
+chrome.omnibox.onInputEntered.addListener(async (text, disposition) => {
+  const base     = await getBase();
+  const commands = makeCommands(base);
+  const url      = resolve(text, commands, base);
+
+  switch (disposition) {
+    case 'currentTab':
+      chrome.tabs.update({ url });
+      break;
+    case 'newForegroundTab':
+      chrome.tabs.create({ url });
+      break;
+    case 'newBackgroundTab':
+      chrome.tabs.create({ url, active: false });
+      break;
+    default:
+      chrome.tabs.update({ url });
+  }
+});

new/manifest.json

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+{
+  "manifest_version": 3,
+  "name": "GitHub Omnibox",
+  "short_name": "gh",
+  "description": "Navigate GitHub from the address bar using gh CLI commands (no login required)",
+  "version": "2.0.0",
+  "homepage_url": "https://github.com/ProLoser/Github-Omnibox",
+  "omnibox": { "keyword": "gh" },
+  "action": {
+    "default_icon": {
+      "16":  "images/favicon-16.png",
+      "32":  "images/favicon-32.png",
+      "128": "images/fluidicon.png"
+    },
+    "default_title": "GitHub Omnibox"
+  },
+  "permissions": ["history", "tabs", "contextMenus", "storage"],
+  "host_permissions": [
+    "https://api.github.com/*"
+  ],
+  "background": {
+    "service_worker": "background.js",
+    "type": "module"
+  },
+  "icons": {
+    "16":  "images/favicon-16.png",
+    "32":  "images/favicon-32.png",
+    "128": "images/fluidicon.png"
+  }
+}