Singular (admin) account system

api/src/lib/email.ts

@@ -0,0 +1,39 @@
+import * as nodemailer from 'nodemailer'
+
+interface Options {
+  to: string | string[]
+  subject: string
+  html: string
+  text: string
+}
+
+const transporter = nodemailer.createTransport({
+  service: 'gmail',
+  auth: {
+    user: process.env.GMAIL,
+    pass: process.env.GMAIL_SMTP_PASSWORD,
+  },
+})
+
+export async function sendEmail({ to, subject, text, html }: Options) {
+  return await transporter.sendMail({
+    from: `"${process.env.NAME} (noreply)" <${process.env.GMAIL}>`,
+    to: Array.isArray(to) ? to : [to],
+    subject,
+    text,
+    html,
+  })
+}
+
+export function censorEmail(email: string): string {
+  const [localPart, domain] = email.split('@')
+
+  if (localPart.length <= 2) return `${localPart}@${domain}`
+
+  const firstChar = localPart[0]
+  const lastChar = localPart[localPart.length - 1]
+  const middleLength = Math.min(localPart.length - 2, 7)
+  const middle = '∗'.repeat(middleLength)
+
+  return `${firstChar}${middle}${lastChar}@${domain}`
+}