feat: Add --version flag - #4
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Report the package version with '--version' and the '-v' alias, using the same version injection the Seam CLI uses: 'src/lib/version.ts' ships a '0.0.0' placeholder that 'prepack.ts' replaces with the version from 'package.json' on 'npm pack', recompiling just that module with 'tsconfig.prepack.json'. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_012cVGBZBJwZygoowCb9Ksp9
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July 29, 2026 02:54
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Summary
This PR adds support for the
--versionflag to the wizard CLI and implements a version injection system that replaces a placeholder with the actual package version when the package is packed.Key Changes
prepack.tsscript: Automatically injects the package version frompackage.jsonintosrc/lib/version.tsand recompiles it using a dedicated TypeScript configuration before packingsrc/lib/version.tsmodule: Exports the wizard version, initialized with a0.0.0placeholder that gets replaced during the pack process--versionand-valias flags to the wizard CLI that display the version and exit without running the app--versionflag option--versionand-vflags work correctly and don't run the apptsconfig.prepack.jsonfor selective compilation of just the version module during packingprepacknpm script hook andexecadependency for executing the version injectionImplementation Details
The version injection approach uses a placeholder pattern:
src/lib/version.tsships with a hardcoded'0.0.0'string that theprepack.tsscript replaces with the actual version frompackage.jsonbefore packing. This ensures the version is only correct in packed/published packages, not in development clones, which is documented in the README.https://claude.ai/code/session_012cVGBZBJwZygoowCb9Ksp9