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package main
import (
"fmt"
"github.com/AlecAivazis/survey/v2"
)
type Meal struct {
Title string
Comment string
}
func main() {
var meals = []Meal{
{Title: "Bread", Comment: "Contains gluten"},
{Title: "Eggs", Comment: "Free-range"},
{Title: "Apple", Comment: ""},
{Title: "Burger", Comment: "Veggie patties available"},
}
titles := make([]string, len(meals))
for i, m := range meals {
titles[i] = m.Title
}
var qs = &survey.Select{
Message: "Choose a meal:",
Options: titles,
Description: func(value string, index int) string {
return meals[index].Comment
},
}
answerIndex := 0
// ask the question
err := survey.AskOne(qs, &answerIndex)
if err != nil {
fmt.Println(err.Error())
return
}
meal := meals[answerIndex]
// print the answers
fmt.Printf("you picked %s, nice choice.\n", meal.Title)
}
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