fix(assign): preserve input coercion when merging structs - #1300
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xianjianlf2 wants to merge 5 commits into
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fix(assign): preserve input coercion when merging structs#1300xianjianlf2 wants to merge 5 commits into
xianjianlf2 wants to merge 5 commits into
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`assign` rebuilt the merged struct via `object()`/`type()` from the combined schemas, discarding any top-level coercer the input structs carried (e.g. `defaulted`, `trimmed`). As a result, wrapping a struct with `defaulted` and then passing it to `assign` silently dropped the default values during `create`. Compose the inputs' coercers into the merged struct's coercer. The merged struct's own coercer still runs last so masking is applied once against the combined schema, and the inputs run with masking disabled so they don't strip keys owned by the other structs being assigned. Closes ianstormtaylor#791
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Pushed empty commit |
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Fixed the remaining Node 16 CI failure in Local validation with Node 16:
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Problem
assignrebuilt the merged struct viaobject()/type()from the combined schemas, discarding any top-level coercer the input structs carried (e.g.defaulted,trimmed). As a result, wrapping a struct withdefaultedand then passing it toassignsilently dropped the default values duringcreate.Fix
Compose the inputs' coercers into the merged struct's coercer. The merged struct's own coercer still runs last so masking is applied once against the combined schema, and the inputs run with masking disabled so they don't strip keys owned by the other structs being assigned.
Testing
Added
test/validation/assign/coerce-defaulted.ts, which exercisescreateon anassign-merged struct wrapped withdefaultedand asserts the default values are preserved.Closes #791