ref: 3d98cec9e2d8b93517e38f46410d28d0b6308d3e
dir: /refstore/chain/close.go/
package chain
import "errors"
// Close closes all backends and joins close errors.
func (chain *Chain) Close() error {
var errs []error
for _, backend := range chain.backends {
if backend == nil {
continue
}
err := backend.Close()
if err != nil {
errs = append(errs, err)
}
}
return errors.Join(errs...)
}