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package packed
import (
"codeberg.org/lindenii/furgit/objectid"
"codeberg.org/lindenii/furgit/objecttype"
)
// ReadHeader reads an object's type and declared content size.
func (store *Store) ReadHeader(id objectid.ObjectID) (objecttype.Type, int64, error) {
loc, err := store.lookup(id)
if err != nil {
return objecttype.TypeInvalid, 0, err
}
plan, err := store.deltaPlanFor(loc)
if err != nil {
return objecttype.TypeInvalid, 0, err
}
return plan.baseType, plan.declaredSize, nil
}
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