hamish•3d ago

Extending "Meta" with downstream concat usage?

Is there a way to extend the meta when using concat and creating plugins and middleware? e.g having a plugin called permission and then requiring the meta data to extend the existing base Meta to contain a new required field e.g permission In my attempts I've just been getting "meta mismatch"

3 Replies

hamishOP•3d ago

Usage could be something like this?

type PermissionPluginMeta = {
  permissions: string;
} & Meta;

type PermissionPluginMeta = {
  permissions: string;
} & Meta;

Alex / KATT 🐱•3d ago

https://github.com/trpc/trpc/discussions/5196#discussioncomment-7913438

GitHub

Procedure with parametes ? · trpc trpc · Discussion #5196

Is there something in trpc, that we can do to get role based procedures, something like this ping: publicProcedure.meta({ description: "Returns a Pong" }).query(() => { return "Po...

Alex / KATT 🐱•3d ago

If the concat isn't flexible enough for you to make something like that a plugin, we'd love to improve it