reconstruct and build @anthropic-ai/claude-code source from source map

- Extract 4756 source files from cli.js.map (57MB)
- Set up Bun build system with bun:bundle feature flag shim
- Configure 90+ compile-time feature flags matching production defaults
- Inject MACRO constants (VERSION, BUILD_TIME, etc.)
- Create stubs for private packages (color-diff-napi, modifiers-napi, etc.)
- Install all public dependencies via pnpm
- Patch commander v14 to allow multi-char short flags (-d2e)
- Build output: dist/cli.js (22MB), verified working

claude-code-extracted/package/LICENSE.md

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+© Anthropic PBC. All rights reserved. Use is subject to the Legal Agreements outlined here: https://code.claude.com/docs/en/legal-and-compliance.

claude-code-extracted/package/README.md

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+# Claude Code
+
+![](https://img.shields.io/badge/Node.js-18%2B-brightgreen?style=flat-square) [![npm]](https://www.npmjs.com/package/@anthropic-ai/claude-code)
+
+[npm]: https://img.shields.io/npm/v/@anthropic-ai/claude-code.svg?style=flat-square
+
+Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows -- all through natural language commands. Use it in your terminal, IDE, or tag @claude on Github.
+
+**Learn more at [Claude Code Homepage](https://claude.com/product/claude-code)** | [Documentation](https://code.claude.com/docs/en/overview)
+
+<img src="https://github.com/anthropics/claude-code/blob/main/demo.gif?raw=1" />
+
+## Get started
+
+1. Install Claude Code:
+
+```sh
+npm install -g @anthropic-ai/claude-code
+```
+
+2. Navigate to your project directory and run `claude`.
+
+## Reporting Bugs
+
+We welcome your feedback. Use the `/bug` command to report issues directly within Claude Code, or file a [GitHub issue](https://github.com/anthropics/claude-code/issues).
+
+## Connect on Discord
+
+Join the [Claude Developers Discord](https://anthropic.com/discord) to connect with other developers using Claude Code. Get help, share feedback, and discuss your projects with the community.
+
+## Data collection, usage, and retention
+
+When you use Claude Code, we collect feedback, which includes usage data (such as code acceptance or rejections), associated conversation data, and user feedback submitted via the `/bug` command.
+
+### How we use your data
+
+See our [data usage policies](https://code.claude.com/docs/en/data-usage).
+
+### Privacy safeguards
+
+We have implemented several safeguards to protect your data, including limited retention periods for sensitive information and restricted access to user session data.
+
+For full details, please review our [Commercial Terms of Service](https://www.anthropic.com/legal/commercial-terms) and [Privacy Policy](https://www.anthropic.com/legal/privacy).

claude-code-extracted/package/bun.lock

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+{
+  "lockfileVersion": 1,
+  "configVersion": 1,
+  "workspaces": {
+    "": {
+      "name": "@anthropic-ai/claude-code",
+      "optionalDependencies": {
+        "@img/sharp-darwin-arm64": "^0.34.2",
+        "@img/sharp-darwin-x64": "^0.34.2",
+        "@img/sharp-linux-arm": "^0.34.2",
+        "@img/sharp-linux-arm64": "^0.34.2",
+        "@img/sharp-linux-x64": "^0.34.2",
+        "@img/sharp-linuxmusl-arm64": "^0.34.2",
+        "@img/sharp-linuxmusl-x64": "^0.34.2",
+        "@img/sharp-win32-arm64": "^0.34.2",
+        "@img/sharp-win32-x64": "^0.34.2",
+      },
+    },
+  },
+  "packages": {}
+}

claude-code-extracted/package/package.json

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+{
+  "name": "@anthropic-ai/claude-code",
+  "version": "2.1.88",
+  "bin": {
+    "claude": "cli.js"
+  },
+  "engines": {
+    "node": ">=18.0.0"
+  },
+  "type": "module",
+  "author": "Anthropic <support@anthropic.com>",
+  "license": "SEE LICENSE IN README.md",
+  "description": "Use Claude, Anthropic's AI assistant, right from your terminal. Claude can understand your codebase, edit files, run terminal commands, and handle entire workflows for you.",
+  "homepage": "https://github.com/anthropics/claude-code",
+  "bugs": {
+    "url": "https://github.com/anthropics/claude-code/issues"
+  },
+  "scripts": {
+    "prepare": "node -e \"if (!process.env.AUTHORIZED) { console.error('ERROR: Direct publishing is not allowed.\\nPlease see the release workflow documentation to publish this package.'); process.exit(1); }\""
+  },
+  "dependencies": {},
+  "optionalDependencies": {
+    "@img/sharp-darwin-arm64": "^0.34.2",
+    "@img/sharp-darwin-x64": "^0.34.2",
+    "@img/sharp-linux-arm": "^0.34.2",
+    "@img/sharp-linux-arm64": "^0.34.2",
+    "@img/sharp-linux-x64": "^0.34.2",
+    "@img/sharp-linuxmusl-arm64": "^0.34.2",
+    "@img/sharp-linuxmusl-x64": "^0.34.2",
+    "@img/sharp-win32-arm64": "^0.34.2",
+    "@img/sharp-win32-x64": "^0.34.2"
+  }
+}

claude-code-extracted/package/vendor/ripgrep/COPYING

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+This project is dual-licensed under the Unlicense and MIT licenses.
+
+You may use this code under the terms of either license.