 Tianyi Cui
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630bbddf9a
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Replace dumble with tsdown for JS bundling
dumble (0.2.x, ~530 dl/wk, single-maintainer) was a bus-factor risk as
the load-bearing bundler. tsdown (rolldown-based, ~2.5M dl/wk, actively
maintained) replaces it while output stays list-identical, verified by
snapshot diff: 17 JS bundles, externals preserved, schemastery dual
.mjs/.cjs and logger-console node+browser entries intact.
Root tsdown.config.ts uses workspace globs ['vendor/*', 'packages/*']
(explicit, so examples/* stays excluded); two per-package overrides in
vendor/ cover the special shapes and are logged in vendor/README.md as
ours (not upstream sync surface). scripts/build.ts (dumble
orchestration) is deleted; yarn build = tsc -b && tsdown. tsc -b keeps
owning declarations (dts: false, clean: false).
Rationale recorded in ADR 0008 (also covers the direct-esbuild and
pkgroll alternatives).
Gates: lint, typecheck, 134 tests, hygiene (knip/publint/constraints),
demo smoke all green.
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2026-06-11 22:34:43 +08:00 |
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