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package main
import (
"errors"
"fmt"
"os"
"github.com/cqroot/prompt"
"github.com/cqroot/prompt/input"
)
func CheckErr(err error) {
if err != nil {
if errors.Is(err, prompt.ErrUserQuit) {
fmt.Fprintln(os.Stderr, "Error:", err)
os.Exit(1)
} else {
panic(err)
}
}
}
func main() {
val, err := prompt.New().Ask("Input with Help:").Input(
"Blah blah",
input.WithHelp(true),
input.WithWidth(5),
input.WithCharLimit(5),
)
CheckErr(err)
fmt.Printf("{ %s }\n", val)
}
|
