Trying to use bree with Sveltekit and TS #254

tcurdt · 2024-10-20T00:11:26Z

tcurdt
Oct 20, 2024

I setup bree in the top level hooks.server.ts which works just fine, but bree fails to start the jobs.

const bree = new Bree({

  logger: {
    info: (s) => {
      logger.info(s);
    },
    warn: (s) => {
      logger.error(s);
    },
    error: (s) => {
      logger.error(s);
    }
  },

  root: path.join(path.dirname(fileURLToPath(import.meta.url)), 'jobs'),

  defaultExtension: 'ts',

  errorHandler: (error) => {
    logger.error(error);
  },

  jobs: [
    {
      name: 'expire',
      interval: '10s'
    },
  ]
});

gives

2024-10-19 23:59:32.891 INFO    /src/lib/server/scheduler.ts:15 dev Worker for job "expire" online
2024-10-19 23:59:32.896 ERROR   /src/lib/server/scheduler.ts:31 dev TypeError [ERR_UNKNOWN_FILE_EXTENSION]: Unknown file extension ".ts" for /Users/tcurdt/Projects/foo/backend-sveltekit/src/lib/server/jobs/expire.ts
    at Object.getFileProtocolModuleFormat [as file:] (node:internal/modules/esm/get_format:218:9)
    at defaultGetFormat (node:internal/modules/esm/get_format:244:36)
    at defaultLoad (node:internal/modules/esm/load:122:22)
    at async ModuleLoader.load (node:internal/modules/esm/loader:570:7)
    at async ModuleLoader.moduleProvider (node:internal/modules/esm/loader:443:45)
    at async ModuleJob._link (node:internal/modules/esm/module_job:106:19) {
  code: 'ERR_UNKNOWN_FILE_EXTENSION'
}

Now I suspect this due to the bundling as covered in the README.

https://github.com/breejs/bree?tab=readme-ov-file#typescript-and-usage-with-bundlers

but path.join(__dirname,'jobs') does not work either because __dirname is not available.

ReferenceError: __dirname is not defined

tcurdt · 2024-10-20T00:14:48Z

tcurdt
Oct 20, 2024
Author

When I just try root: './src/lib/server/jobs' I am getting

ERR_WORKER_PATH, The worker script or module filename must be an absolute path or a relative path starting with './' or '../'. Received "src/lib/server/jobs/expire.ts"

It is a relative path. 🤷‍♂️

0 replies

tcurdt · 2024-10-20T00:17:50Z

tcurdt
Oct 20, 2024
Author

For testing I also tried to run functions directly - which does not not seem to work as documented either.

async function expire() {
  logger.info('expiring...');
}

// function expire() {
//   logger.info('expiring...');
// }

  jobs: [
    {
      name: 'expire',
      path: expire,
      interval: '10s'
    },

0 replies 8000

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