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package prompt
import (
"bufio"
"fmt"
"os"
"github.com/liamg/clinch/terminal"
)
// EnterInput requests input from the user with the given message, and returns any user input that was gathered until a newline was entered
func EnterInput(msg string) string {
terminal.ClearLine()
terminal.PrintImportantf(msg)
reader := bufio.NewReader(os.Stdin)
input, err := reader.ReadString('\n')
if err != nil || len(input) <= 1 {
return ""
}
s := input[:len(input)-1]
if s[len(s)-1] == '\r' {
s = input[:len(input)-1]
}
return s
}
// EnterInputWithDefault requests input from the user with the given message and returns a default if the input is empty
func EnterInputWithDefault(msg, defaultValue string) string {
input := EnterInput(fmt.Sprintf("%v [%v]: ", msg, defaultValue))
if len(input) == 0 {
input = defaultValue
}
return input
}
|
