Trying to add a cron job to my worker.

I have an existing worker that uses Hono to expose some API endpoints:

const app = new Hono();
...
export default app;

const app = new Hono();
...
export default app;

I am trying to add a cron job to this worker but I am continuously getting either a "Handler does not export a scheduled() function" error or a, "worker.fetch is not a function" error. I am defining my scheduled.ts worker like this:

export default {

  async fetch(request: Request, env: Env, ctx: ExecutionContext): Promise<Response> {
    // ...
  },

  async scheduled(event: ScheduledEvent, env: Env, ctx: ExecutionContext): Promise<void> {
    // ...
  }

export default {

  async fetch(request: Request, env: Env, ctx: ExecutionContext): Promise<Response> {
    // ...
  },

  async scheduled(event: ScheduledEvent, env: Env, ctx: ExecutionContext): Promise<void> {
    // ...
  }

and then updating my main index.ts export like this:

export default {
    app,
    scheduled,
    fetch
}

export default {
    app,
    scheduled,
    fetch
}

But at runtime I am getting the error: Error: Handler does not export a fetch() function.

2 Replies

Cyb3r-Jak3•6d ago

I have something like

const handler = {
    fetch: app.fetch,
    scheduled(_: ScheduledEvent, env: ENV, ctx: ExecutionContext) {
        <event>
    },
}
export default handler

const handler = {
    fetch: app.fetch,
    scheduled(_: ScheduledEvent, env: ENV, ctx: ExecutionContext) {
        <event>
    },
}
export default handler

CleverPatrickOP•4d ago

Thanks! This worked for me.

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Trying to add a cron job to my worker.

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