impress-2020/src/server/db.js

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const mysql = require("mysql2");
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let globalDb;
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async function connectToDb() {
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if (globalDb) {
return globalDb;
}
globalDb = mysql
.createConnection({
host: "impress.openneo.net",
user: process.env["IMPRESS_MYSQL_USER"],
password: process.env["IMPRESS_MYSQL_PASSWORD"],
database: "openneo_impress",
})
// We upgrade to promises here, instead of using the mysql2/promise import,
// for compatibility with Honeycomb's automatic tracing.
.promise();
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return globalDb;
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}
module.exports = connectToDb;