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Merge pull request #1 from lukaszraczylo/feat/typed-allowed-updates

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feat(api): type AllowedUpdates as []UpdateType for compile-time typo …
This commit is contained in:
Lukasz Raczylo
2026-05-09 20:53:45 +01:00
committed by GitHub
parent 60eb0a89b5 62c76e7e4e
commit 79c0617867
4 changed files with 18 additions and 8 deletions
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cmd/genapi/emitter.go
+14
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@@ -835,6 +835,20 @@ func goFieldX(plan *enumPlan, enumParent, overrideParent string, f spec.Field) s
if name := fieldTypeOverride(overrideParent, f.Name); name != "" {
return fmt.Sprintf("%s %s %s", f.Name, name, tag)
}
// Pinned companion-enum retype: allowed_updates is an Array of String
// in the upstream spec, but the Go API exposes a hand-curated
// UpdateType (api/enums.go) since the values are not enumerated
// inline by Telegram. Retype []string → []UpdateType wherever the
// wire field is allowed_updates so callers can pass typed constants
// (api.UpdateMessage, ...) without string casts. Wire format is
// unchanged: UpdateType is a typed string, marshals identically.
if f.JSONName == "allowed_updates" &&
f.Type.Kind == spec.KindArray &&
f.Type.ElemType != nil &&
f.Type.ElemType.Kind == spec.KindPrimitive &&
f.Type.ElemType.Name == "string" {
return fmt.Sprintf("%s []UpdateType %s", f.Name, tag)
}
return fmt.Sprintf("%s %s %s", f.Name, goType(f.Type, !f.Required), tag)
}