feat(buck2): build the megarepo TypeScript product - #1080
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Report historyPR 1080 · 2026-08-13 13:46 UTC
PR 1080 · 2026-08-13 08:38 UTC
PR 1080 · 2026-08-13 04:10 UTC
PR 1080 · 2026-08-13 03:41 UTC
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Goal
Add the first real TypeScript Buck2 product graph above the portable foundation: generated role-specific workspace closures, a Rust stage-zero product tool, the
mrexecutable, typecheck aggregate, independent Nix import, and asserted invalidation evidence.Decisions
Verification
Exact pushed head:
fbffd5fed(base2a82c1cf7).devenv tasks run check:quick --no-tui- pass.buck2:test:typescript-product- pass.EAGAIN, 20k+ user threads and exhausted swap) after reaching real compile/typecheck actions. Earlier semantic defects found by the replay were fixed: missing stage-zero export and workspace filegroup staging.Concerns
The exact product admission and benchmark still need one non-oversubscribed x86_64 Linux run. dev4 cannot substitute because this initial product target and its native OpenTUI inputs are x86_64 Linux.
References