36 lines
No EOL
1.2 KiB
JavaScript
36 lines
No EOL
1.2 KiB
JavaScript
const mysql = require("mysql");
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module.exports = class {
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constructor(databaseAddress, databasePort = 3306, databaseUsername, databasePassword, databaseName) {
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this.connectionPool = mysql.createPool({
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connectionLimit: 128,
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host: databaseAddress,
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port: databasePort,
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user: databaseUsername,
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password: databasePassword,
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database: databaseName
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});
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}
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async query(sqlQuery) {
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return new Promise((resolve, reject) => {
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this.connectionPool.getConnection((err, connection) => {
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if (err) {
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reject(err);
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connection.release();
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} else {
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connection.query(sqlQuery, (err, data) => {
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if (err) {
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reject(err);
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connection.release();
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} else {
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if (sqlQuery.includes("LIMIT 1")) resolve(data[0]);
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else resolve(data);
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connection.release();
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}
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});
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}
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});
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});
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}
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} |