Nick Comments

If you put the check in createContext then it will run once per batch. Alternatively you could use a singleton to de-duplicate and cache the checks but be careful to key it appropriately by user

9 replies

TtRPC

•Created by venego on 5/3/2025 in #❓-help

How do I fetch data conditionally?

Prefetching or vanilla client then But updating some state which drives a useQuery is more react-query-like

13 replies

TtRPC

•Created by venego on 5/3/2025 in #❓-help

How do I fetch data conditionally?

This is also a valid option depending on use case

13 replies

TtRPC

•Created by venego on 5/3/2025 in #❓-help

How do I fetch data conditionally?

You can also use react query’s prefetching APIs

13 replies

TtRPC

•Created by venego on 5/3/2025 in #❓-help

How do I fetch data conditionally?

It’s okay to use the vanilla client in the same app as the react query integration, you just won’t benefit from caching unless you manually update the cache

13 replies

TtRPC

•Created by dylan42432 on 4/19/2025 in #❓-help

bigint

do you have a transformer set up?

2 replies

TtRPC

•Created by jmac on 3/25/2025 in #❓-help

tRPC v11 FileLike

Thanks, could you pop this in a github issue? We can have a look then

7 replies

TtRPC

•Created by jmac on 3/25/2025 in #❓-help

tRPC v11 FileLike

Without a reproduction (can just be a link to a random codebase on github or stackblitz) it’s hard to say if it’s your setup or our fault though

7 replies

TtRPC

•Created by jmac on 3/25/2025 in #❓-help

tRPC v11 FileLike

Ahh we’re familiar with this type of error, it does pop up occasionally

7 replies

TtRPC

•Created by datagutt on 2/24/2025 in #❓-help

skipToken combined with the new tanstack query options

This particular issue should be fixed, if you can reproduce a bug though please open a github issue with an example 🙂

10 replies

TtRPC

•Created by Arxk on 3/27/2025 in #❓-help

Sending FormData does not work at all

Yes there is a minimal-content-types example in the repo

23 replies

TtRPC

•Created by Arxk on 3/27/2025 in #❓-help

Sending FormData does not work at all

Hi all, I'm working on updating the docs for this, but hopefully this fragment helps in the mean-time:

import {
  httpBatchLink,
  httpLink,
  isNonJsonSerializable,
  splitLink,
} from '@trpc/client';

splitLink({
  condition: (op) => isNonJsonSerializable(op.input),
  true: httpLink({
    url,
  }),
  false: httpBatchLink({
    url,
  }),
})

import {
  httpBatchLink,
  httpLink,
  isNonJsonSerializable,
  splitLink,
} from '@trpc/client';

splitLink({
  condition: (op) => isNonJsonSerializable(op.input),
  true: httpLink({
    url,
  }),
  false: httpBatchLink({
    url,
  }),
})

23 replies

TtRPC

•Created by Conviley on 4/9/2025 in #❓-help

Blob as response tRPC v.11

It's one we'd like to do in the future though

4 replies

TtRPC

•Created by Conviley on 4/9/2025 in #❓-help

Blob as response tRPC v.11

Hi there, it's not currently possible to return blobs, these docs are referring to blobs as inputs

4 replies