package globals

import (
	"fmt"
	"strconv"
	"os"
)


const (
	ConfigurationFolderName      = ".chub"
	ConfigurationFilePermissions = 600
	ConfigurationFileName        = "config"
	UrlOfTheService              = "http://localhost:3000/api/"
	MimeTypeOfService            = "application/json"
)


func PanicWithStyle(message string, err error) {
	if err != nil {
	panic(fmt.Sprintf("%v:\n%v", message, err))
	}
} 

func RuneToAscii(r rune) string {
    if r < 128 {
        return string(r)
    } else {
        return "\\u" + strconv.FormatInt(int64(r), 16)
    }
}

func FileExists(path string) (bool) {
    _, err := os.Stat(path)
    if err == nil { return true }
    if os.IsNotExist(err) { return false }
    PanicWithStyle("This should not be happening. Call 911 !" , err)
    return false
}