"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const mariadb_1 = __importDefault(require("mariadb"));
let conn;
class DbHandle {
    constructor() { }
    async connect() {
        this._conn = await mariadb_1.default.createConnection({
            host: '172.16.10.18',
            user: 'heroes',
            password: 'test123',
            database: 'heroes'
        });
    }
    get(stmt) {
        var _a, _b;
        return (_b = (_a = this._conn) === null || _a === void 0 ? void 0 : _a.query(stmt)) !== null && _b !== void 0 ? _b : Promise.reject(new Error('Connection not ready 1'));
    }
    close() {
        var _a, _b;
        return (_b = (_a = this._conn) === null || _a === void 0 ? void 0 : _a.end()) !== null && _b !== void 0 ? _b : Promise.reject(new Error('Connection not ready 2'));
    }
}
const dbHandle = new DbHandle();
/*
dbHandle.connect()
    .then(() => dbHandle.get("SELECT * FROM hero"))
    .then((result) => {
        console.log(result)
        return dbHandle.close()
    })
    .catch((err) => {
        console.log(err)
    }
    
*/
dbHandle.get("SELECT * FROM hero")
    .then((result) => {
    console.log(result);
    return dbHandle.close();
})
    .catch((err) => {
    console.log(err.message);
});