30 lines
607 B
Go
30 lines
607 B
Go
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package input
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import (
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"fmt"
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"strings"
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)
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// YesOrNo ask user for a yes or no reply and try until we get a possible answer.
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func YesOrNo() bool {
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value := Ask(true, func(in string) (string, error) {
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lUserInput := strings.ToLower(in)
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for _, positiveAnswer := range []string{"yes", "y", "1", "true"} {
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if lUserInput == positiveAnswer {
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return "y", nil
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}
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}
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for _, negativeAnswer := range []string{"no", "n", "0", "false"} {
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if lUserInput == negativeAnswer {
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return "n", nil
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}
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}
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return "", fmt.Errorf("expecting a yes or no answer, try again")
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})
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return value == "y"
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}
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