export default function generateID(length: number){  
    var result           = '';
    var characters       = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
    var charactersLength = characters.length;
    for(var i = 0; i < length; i++){
        result += characters.charAt(Math.floor(Math.random() * charactersLength));
    }
    return result;
}