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Use singleton for mail transporter

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This commit is contained in:
Jared Schoeny 2026-06-13 00:05:29 -06:00
parent 8969344a4f
commit aafc565dcb
1 changed files with 15 additions and 9 deletions
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24
src/utils/email.ts
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@ -1,4 +1,7 @@
import nodemailer from "nodemailer";
import type Transporter from "nodemailer/lib/mailer";
let transporter: Transporter | null = null;
const sanitizeEmailSubject = (subject: string) => {
return subject
@ -9,15 +12,18 @@ const sanitizeEmailSubject = (subject: string) => {
};
export const createMailTransporter = () => {
return nodemailer.createTransport({
host: process.env.SMTP_HOST!,
port: Number(process.env.SMTP_PORT!),
requireTLS: true,
auth: {
user: process.env.SMTP_USER!,
pass: process.env.SMTP_PASS!,
},
});
if (!transporter) {
transporter = nodemailer.createTransport({
host: process.env.SMTP_HOST!,
port: Number(process.env.SMTP_PORT!),
requireTLS: true,
auth: {
user: process.env.SMTP_USER!,
pass: process.env.SMTP_PASS!,
},
});
}
return transporter;
};
// At least one of html or text must be provided