init commit

helpers/helpers.go

@@ -0,0 +1,32 @@
+package helpers
+
+import (
+	"fmt"
+	"strings"
+	"strconv"
+)
+
+func Ask(str string) bool {
+	var input string
+	fmt.Printf("-> %s (Y/n): ", str)
+	fmt.Scanln(&input)
+	input = strings.TrimSpace(input)
+	input = strings.ToLower(input)
+	if input != "y" && input != "" && input != "yes" {	
+		return false
+	}
+	return true
+}
+
+func ToString(v interface{}) string {
+	switch val := v.(type) {
+	case int:
+		return strconv.Itoa(val)
+	case float64:
+		return strconv.FormatFloat(val, 'f', -1, 64)
+	case string:
+		return val
+	default:
+		return ""
+	}
+}