28 lines
544 B
Go
28 lines
544 B
Go
package cli
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import (
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"fmt"
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"os"
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)
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// A Destination is method of writing output to the user.
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type Destination interface {
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// Write data to this destination.
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Write(data string) error
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}
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// An StdoutDestination writes to stdout.
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type StdoutDestination struct{}
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func (d StdoutDestination) Write(data string) error {
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fmt.Println(data)
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return nil
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}
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// A FileDestination writes to a file.
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type FileDestination struct{ Path string }
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func (d FileDestination) Write(data string) error {
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return os.WriteFile(d.Path, []byte(data+"\n"), 0644)
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}
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