Why doesn't reject work?

Question

JavaScript

Database request

return new Promise((resolve, reject) => {
            connection.query('SELECT * from `user` WHERE `id` = ?', [id], function (error, rows, fields) {
                if (error) {
                    reject(new Error(error));
                }
                console.log(rows);
                if ( rows === undefined || !rows.length) {
                    reject(false);
                }
                resolve(rows[0]);
            });
        });

I get an answer

undefined
.../models/user.js:105
         resolve(rows[0]);
                            ^
TypeError: Cannot read property '0' of undefined

Answer 1

resolve / reject must be returned, otherwise everything falls down to rizolva