"use strict";

/**

Created by Complynx on 22.03.2019,

http://complynx.net

<complynx@yandex.ru> Daniel Drizhuk

*/

/**

* Generates Mongo-compliant ID

* @returns {string}

*/

export function generate_id() {

let timestamp = (new Date().getTime() / 1000 | 0).toString(16);

return timestamp + 'xxxxxxxxxxxxxxxx'.replace(/[x]/g, function() {

return (Math.random() * 16 | 0).toString(16);

}).toLowerCase();

}

/**

* extracts string from MongoID

* @param {*} id MongoID

* @returns {string} ID representation

*/

export function id_to_string(id){

if(typeof id === 'string') return id;

if('$oid' in id) return id_to_string(id['$oid']);

if('$id' in id) return id_to_string(id['$id']);

if('$uid' in id) return id_to_string(id['$uid']);

if('_id' in id) return id_to_string(id['_id']);

}