initial commit. gotta go

apps/smtp-server/src/server.ts

@@ -1,16 +1,16 @@
-import { SMTPServer, SMTPServerOptions, SMTPServerSession } from "smtp-server";
-import { Readable } from "stream";
-import dotenv from "dotenv";
-import { simpleParser } from "mailparser";
-import { readFileSync, watch, FSWatcher } from "fs";
+import { SMTPServer, SMTPServerOptions, SMTPServerSession } from 'smtp-server';
+import { Readable } from 'stream';
+import dotenv from 'dotenv';
+import { simpleParser } from 'mailparser';
+import { readFileSync, watch, FSWatcher } from 'fs';
 
 dotenv.config();
 
-const AUTH_USERNAME = process.env.SMTP_AUTH_USERNAME ?? "usesend";
+const AUTH_USERNAME = process.env.SMTP_AUTH_USERNAME ?? 'usesend';
 const BASE_URL =
   process.env.USESEND_BASE_URL ??
   process.env.UNSEND_BASE_URL ??
-  "https://app.usesend.com";
+  'https://app.usesend.com';
 const SSL_KEY_PATH =
   process.env.USESEND_API_KEY_PATH ?? process.env.UNSEND_API_KEY_PATH;
 const SSL_CERT_PATH =
@@ -18,17 +18,17 @@ const SSL_CERT_PATH =
 
 async function sendEmailToUseSend(emailData: any, apiKey: string) {
   try {
-    const apiEndpoint = "/api/v1/emails";
+    const apiEndpoint = '/api/v1/emails';
     const url = new URL(apiEndpoint, BASE_URL); // Combine base URL with endpoint
-    console.log("Sending email to useSend API at:", url.href); // Debug statement
+    console.log('Sending email to useSend API at:', url.href); // Debug statement
 
     const emailDataText = JSON.stringify(emailData);
 
     const response = await fetch(url.href, {
-      method: "POST",
+      method: 'POST',
       headers: {
         Authorization: `Bearer ${apiKey}`,
-        "Content-Type": "application/json",
+        'Content-Type': 'application/json',
       },
       body: emailDataText,
     });
@@ -36,24 +36,24 @@ async function sendEmailToUseSend(emailData: any, apiKey: string) {
     if (!response.ok) {
       const errorData = await response.text();
       console.error(
-        "useSend API error response: error:",
+        'useSend API error response: error:',
         JSON.stringify(errorData, null, 4),
         `\nemail data: ${emailDataText}`,
       );
       throw new Error(
-        `Failed to send email: ${errorData || "Unknown error from server"}`,
+        `Failed to send email: ${errorData || 'Unknown error from server'}`,
       );
     }
 
     const responseData = await response.json();
-    console.log("useSend API response:", responseData);
+    console.log('useSend API response:', responseData);
   } catch (error) {
     if (error instanceof Error) {
-      console.error("Error message:", error.message);
+      console.error('Error message:', error.message);
       throw new Error(`Failed to send email: ${error.message}`);
     } else {
-      console.error("Unexpected error:", error);
-      throw new Error("Failed to send email: Unexpected error occurred");
+      console.error('Unexpected error:', error);
+      throw new Error('Failed to send email: Unexpected error occurred');
     }
   }
 }
@@ -76,24 +76,24 @@ const serverOptions: SMTPServerOptions = {
     session: SMTPServerSession,
     callback: (error?: Error) => void,
   ) {
-    console.log("Receiving email data..."); // Debug statement
+    console.log('Receiving email data...'); // Debug statement
     simpleParser(stream, (err, parsed) => {
       if (err) {
-        console.error("Failed to parse email data:", err.message);
+        console.error('Failed to parse email data:', err.message);
         return callback(err);
       }
 
       if (!session.user) {
-        console.error("No API key found in session");
-        return callback(new Error("No API key found in session"));
+        console.error('No API key found in session');
+        return callback(new Error('No API key found in session'));
       }
 
       const emailObject = {
         to: Array.isArray(parsed.to)
-          ? parsed.to.map((addr) => addr.text).join(", ")
+          ? parsed.to.map((addr) => addr.text).join(', ')
           : parsed.to?.text,
         from: Array.isArray(parsed.from)
-          ? parsed.from.map((addr) => addr.text).join(", ")
+          ? parsed.from.map((addr) => addr.text).join(', ')
           : parsed.from?.text,
         subject: parsed.subject,
         text: parsed.text,
@@ -103,20 +103,20 @@ const serverOptions: SMTPServerOptions = {
 
       sendEmailToUseSend(emailObject, session.user)
         .then(() => callback())
-        .then(() => console.log("Email sent successfully to: ", emailObject.to))
+        .then(() => console.log('Email sent successfully to: ', emailObject.to))
         .catch((error) => {
-          console.error("Failed to send email:", error.message);
+          console.error('Failed to send email:', error.message);
           callback(error);
         });
     });
   },
   onAuth(auth, session: any, callback: (error?: Error, user?: any) => void) {
     if (auth.username === AUTH_USERNAME && auth.password) {
-      console.log("Authenticated successfully"); // Debug statement
+      console.log('Authenticated successfully'); // Debug statement
       callback(undefined, { user: auth.password });
     } else {
-      console.error("Invalid username or password");
-      callback(new Error("Invalid username or password"));
+      console.error('Invalid username or password');
+      callback(new Error('Invalid username or password'));
     }
   },
   size: 10485760,
@@ -137,7 +137,7 @@ function startServers() {
         );
       });
 
-      server.on("error", (err) => {
+      server.on('error', (err) => {
         console.error(`Error occurred on port ${port}:`, err);
       });
 
@@ -153,7 +153,7 @@ function startServers() {
       console.log(`STARTTLS SMTP server is listening on port ${port}`);
     });
 
-    server.on("error", (err) => {
+    server.on('error', (err) => {
       console.error(`Error occurred on port ${port}:`, err);
     });
 
@@ -166,10 +166,10 @@ function startServers() {
         const { key, cert } = loadCertificates();
         if (key && cert) {
           servers.forEach((srv) => srv.updateSecureContext({ key, cert }));
-          console.log("TLS certificates reloaded");
+          console.log('TLS certificates reloaded');
         }
       } catch (err) {
-        console.error("Failed to reload TLS certificates", err);
+        console.error('Failed to reload TLS certificates', err);
       }
     };
 
@@ -183,12 +183,12 @@ function startServers() {
 const { servers, watchers } = startServers();
 
 function shutdown() {
-  console.log("Shutting down SMTP server...");
+  console.log('Shutting down SMTP server...');
   watchers.forEach((w) => w.close());
   servers.forEach((s) => s.close());
   process.exit(0);
 }
 
-["SIGINT", "SIGTERM", "SIGQUIT"].forEach((signal) => {
+['SIGINT', 'SIGTERM', 'SIGQUIT'].forEach((signal) => {
   process.on(signal, shutdown);
 });

apps/smtp-server/tsup.config.ts

@@ -1,10 +1,10 @@
 // eslint-disable-next-line import/no-extraneous-dependencies
-import { defineConfig, Options } from "tsup";
+import { defineConfig, Options } from 'tsup';
 
 // eslint-disable-next-line import/no-default-export
 export default defineConfig((options: Options) => ({
-  entry: ["src/server.ts"],
-  format: ["cjs"],
+  entry: ['src/server.ts'],
+  format: ['cjs'],
   dts: true,
   minify: true,
   clean: true,