| 1 | import { fileURLToPath } from 'node:url' |
| 2 | import { dirname, extname, join } from 'node:path' |
| 3 | import { DynamicThreadPool, availableParallelism } from 'poolifier' |
| 4 | import type SMTPTransport from 'nodemailer/lib/smtp-transport/index.js' |
| 5 | import type { WorkerData } from './types.js' |
| 6 | |
| 7 | const workerFile = join( |
| 8 | dirname(fileURLToPath(import.meta.url)), |
| 9 | `worker${extname(fileURLToPath(import.meta.url))}` |
| 10 | ) |
| 11 | |
| 12 | export const smtpClientPool = new DynamicThreadPool< |
| 13 | WorkerData, |
| 14 | SMTPTransport.SentMessageInfo |
| 15 | >(0, availableParallelism(), workerFile, { |
| 16 | enableTasksQueue: true, |
| 17 | tasksQueueOptions: { |
| 18 | concurrency: 8 |
| 19 | }, |
| 20 | errorHandler: (e: Error) => { |
| 21 | console.error('Thread worker error:', e) |
| 22 | } |
| 23 | }) |