26 lines
401 B
Go
26 lines
401 B
Go
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package wand
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import (
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"fmt"
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"io"
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)
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func printOutput(w io.Writer, o []any) error {
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for _, oi := range o {
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r, ok := oi.(io.Reader)
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if ok {
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if _, err := io.Copy(w, r); err != nil {
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return fmt.Errorf("error copying output: %w", err)
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}
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continue
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}
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if _, err := fmt.Fprintf(w, "%v\n", oi); err != nil {
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return fmt.Errorf("error printing output: %w", err)
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}
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}
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return nil
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}
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