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feat(packaging): ship CommonJS builds alongside ESM for v2 packages (#2405)

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Matt 2026-07-01 17:40:37 +01:00 • committed by GitHub
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docs/behavior-surface-pins.md
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@ -23,13 +23,13 @@ CI pass — that reopens the silent-drift hole the pin exists to close.
## Where pins live
| Surface | File |
| --- | --- |
| Wire error-code tables, error classes, version constants | `packages/core-internal/test/types/errorSurfacePins.test.ts` |
| Schema strict/strip/loose boundaries, key existence | `packages/core-internal/test/types/schemaBoundaryPins.test.ts` |
| Published package set, export maps, ESM-only topology | `packages/core-internal/test/packageTopologyPins.test.ts` |
| stdio environment-inheritance safelist | `packages/client/test/client/stdioEnvPins.test.ts` |
| 2025-11-25 wire method-registry membership, schema identity | `packages/core-internal/test/types/registryPins.test.ts` |
| Surface | File |
| ----------------------------------------------------------- | -------------------------------------------------------------- |
| Wire error-code tables, error classes, version constants | `packages/core-internal/test/types/errorSurfacePins.test.ts` |
| Schema strict/strip/loose boundaries, key existence | `packages/core-internal/test/types/schemaBoundaryPins.test.ts` |
| Published package set, export maps, dual ESM/CJS topology | `packages/core-internal/test/packageTopologyPins.test.ts` |
| stdio environment-inheritance safelist | `packages/client/test/client/stdioEnvPins.test.ts` |
| 2025-11-25 wire method-registry membership, schema identity | `packages/core-internal/test/types/registryPins.test.ts` |
## Writing a new pin