feat(eject): adding a new command

[dor-chaouat]

Note

Description

This PR adds a new base44 eject command that allows users to download the code for an existing Base44 project with managed source code. The command downloads the project's code as a tarball, extracts it to a local directory, creates a new Base44 project (a copy of the original), links it, and optionally deploys it.

Related Issue

None

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Refactoring (no functional changes)
• Other (please describe):

Changes Made

• Added new eject command in src/cli/commands/project/eject.ts with support for interactive project selection or --project-id flag
• Implemented downloadProject() API function to stream tar.gz response from /api/apps/{id}/eject endpoint
• Added createProjectFilesForExistingProject() helper to extract downloaded project files
• Extended deployAction() to accept optional projectRoot parameter for deploying ejected projects
• Added new error hints for 400 status codes in ApiError
• Implemented snake_case to camelCase transformation in ProjectSchema using Zod's .transform()
• Added makeDirectory() utility function in src/core/utils/fs.ts
• Created comprehensive test suite in tests/cli/eject.spec.ts with fixtures and tar mocking
• Updated AGENTS.md with documentation on snake_case → camelCase API response transformation pattern

Testing

• I have tested these changes locally
• I have added/updated tests as needed
• All tests pass (npm test)

Checklist

• My code follows the project's style guidelines
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (if applicable)
• My changes generate no new warnings
• I have updated AGENTS.md if I made architectural changes

Additional Notes

The command supports both interactive mode (with project selection prompt) and non-interactive mode (using --project-id and -y flags). Only projects with is_managed_source_code: true can be ejected. The ejected project creates a new Base44 app (named "{original} Copy") and automatically links it to avoid conflicts with the original project.

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_{🤖 Generated by Claude | 2026-02-10 23:45 UTC}

[kfirstri]

Some small changes

[kfirstri]

oh and please add a basic test for this in tests/cli

[github-actions]

🚀 Package Preview Available!

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Install this PR's preview build with npm:

npm i @base44-preview/cli@0.0.30-pr.220.650c524

Prefer not to change any import paths? Install using npm alias so your code still imports base44:

npm i "base44@npm:@base44-preview/cli@0.0.30-pr.220.650c524"

Or add it to your package.json dependencies:

{
  "dependencies": {
    "base44": "npm:@base44-preview/cli@0.0.30-pr.220.650c524"
  }
}

• 📦 Preview Package: @base44-preview/cli@0.0.30-pr.220.650c524
• 🔗 View this commit on GitHub

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_{Preview published to npm registry — try new features instantly!}