https://github.com/rburgst/fastify-eslint-ts-problem

https://github.com/rburgst/fastify-eslint-ts-problem

Last synced: 2 days ago
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• Host: GitHub
• URL: https://github.com/rburgst/fastify-eslint-ts-problem
• Owner: rburgst
• Created: 2022-09-01T18:45:50.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2022-09-01T18:46:39.000Z (over 2 years ago)
• Last Synced: 2024-11-08T17:53:07.544Z (about 2 months ago)
• Language: TypeScript
• Size: 107 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Sample repo for fastify lint problem

Shows a linting problem with `reply.header()` which appears to be async even though it is not.

1. `npm install`

2. `npm test` -> all ok

3. `npm run lint` -> shows

    ```

      11:5  error  Promises must be awaited, end with a call to .catch, end with a call to .then with a rejection handler or be explicitly marked as ignored with the `void` operator  @typescript-eslint/no-floating-promises

      ```

4. "fix" the lint error by changing `server.ts` to 

    ```typescript

    server.addHook('onSend', async (request, reply, payload) => {

        await reply.header('x-foo', 'bar')

        return payload

    })

    ```

    i.e. add `await` to `reply.header(...)

5. run `npm run test` -> now the test hangs and times out after 5s