[Vue] Hydration error in `FlexRender` when column is an empty string
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- Dominant language
- TypeScript
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- Avg merge
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Description
TanStack Table version
v8.21.3
Framework/Library version
Nuxt v4.0.3
Describe the bug and the steps to reproduce it
When using the @tanstack/vue-table FlexRender component in SSR, an hydration error occurs inside <td> when the column is an empty string.
Your Minimal, Reproducible Example - (Sandbox Highly Recommended)
https://stackblitz.com/edit/nuxt-starter-geluyeas?file=app.vue
Screenshots or Videos (Optional)
Do you intend to try to help solve this bug with your own PR?
None
Terms & Code of Conduct
- I agree to follow this project's Code of Conduct
- I understand that if my bug cannot be reliable reproduced in a debuggable environment, it will probably not be fixed and this issue may even be closed.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with packages/vue-table/src/index.ts and reproduce the hydration error using the linked StackBlitz example with an empty-string column in Nuxt SSR. Trace how FlexRender handles that value inside the table cell, then verify that server and client rendering match and the hydration error no longer occurs.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- nuxtjs, typescript
- Domain
- frontend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 55/100