[ENG-3120] Inject build fingerprint in mark-build for manifest parity#30
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Injects build fingerprint and production flag cleanly with modular code. 🎯 Quality: 100% Elite · 📦 Size: Large — consider splitting if possible 📈 This month: Your 53rd PR — above team average · Averaging Excellent |
mark-build now computes the manifest checksum from the lockfile and injects it (window.__PATCHSTACK_BUILD__) beside the production flag, so the disclosure widget can report the running build for manifest-parity checks. The fingerprint matches the server's byte-for-byte. Replaces the flag-only injector.
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daniloradovic
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Jul 2, 2026
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What & why
connect mark-buildnow stamps built HTML with the build fingerprint — the manifest checksum computed from the lockfile — injected aswindow.__PATCHSTACK_BUILD__beside the existing production flag. The embedded disclosure widget reads it and reports it, so Patchstack can compare the running build against the last scanned manifest ("manifest parity").computeManifestChecksum(src/checksum.ts) — byte-for-byte identical to the server'sPulseController::storeManifestchecksum (sorted-package SHA-256, first 12 hex). Verified against the live SaaS endpoint (c14377037ec1on both sides).src/mark-build.ts— resolves the build dir, injects__PATCHSTACK_PROD__+__PATCHSTACK_BUILD__, idempotent re-runs.mark-buildCLI switched to the fingerprint injector; removes the superseded flag-onlybuildFlag.ts.Testing
vitest run— 107/107 (incl. newchecksum+mark-buildsuites)tsc --noEmitcleanconnect scan→mark-build→ widget heartbeat → SaaS parity.Cross-repo (3-repo feature)
Ref ENG-3120
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