{ "code": "export class GameManager {\r\n constructor() {\r\n GameManager.ins = this;\r\n }\r\n static get Instance() {\r\n if (GameManager.ins) {\r\n return GameManager.ins;\r\n }\r\n else {\r\n return new GameManager();\r\n }\r\n }\r\n}\r\n", "references": [] }