package zhub

import (
	"encoding/json"
	"strconv"
)

// ToJSON 将任意类型转换为JSON字符串
func ToJSON(message interface{}) (string, error) {
	switch v := message.(type) {
	case string:
		return v, nil
	case int:
		return strconv.Itoa(v), nil
	case int64:
		return strconv.FormatInt(v, 10), nil
	case float64:
		return strconv.FormatFloat(v, 'f', -1, 64), nil
	case bool:
		return strconv.FormatBool(v), nil
	default:
		bytes, err := json.Marshal(v)
		if err != nil {
			return "", err
		}
		return string(bytes), nil
	}
}