Acces request variables in field resolver

[vytautas-pranskunas-]

Hi,

I am migrating to type-graphql and previously i havd this field resolver:

hasNewChatMessages: {
            type: GraphQLBoolean,
            resolve: (source: Inquiry, context, args, info) => {
                return source.messages.findIndex(m => m.userId.toHexString() !== (info.variableValues as ListItemsFilter).userId && !m.seen) !== -1;
            },
        },

cannot find how to access request args (info.variableValues) in field resolver.

@FieldResolver(() => Boolean)
    hasNewChatMessages(@Root() order: Order) {
        return order.messages.findIndex(m => m.userId.toHexString() !== ?????????? && !m.seen) !== -1;
    }

[MichalLytek]

@Info()

[vytautas-pranskunas-]

Can you share a link to documentation?

[MichalLytek]

There's no API reference as it's super straightforward:

hasNewChatMessages(@Root() order: Order, @Info() info: GraphQLResolveInfo) {
  return order.messages.findIndex(m => m.userId.toHexString() !== (info.variableValues as ListItemsFilter).userId && !m.seen) !== -1;
}

[chinanderm]

Thanks for sharing this insight @MichalLytek! It's too bad it isn't in the documentation as it seems like a useful decorator that users should know about.

[vytautas-pranskunas-]

It is when you know it 😉 it is not so obvious that you can reference additional paramos and more not obvious their types. Thanks

…

On Mon, Mar 1, 2021, 2:23 PM Michał Lytek ***@***.***> wrote: There's no API reference as it's super straightforward: ***@***.***() order: Order, @Info() info: GraphQLResolveInfo) { return order.messages.findIndex(m => m.userId.toHexString() !== (info.variableValues as ListItemsFilter).userId && !m.seen) !== -1;} — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#800 (reply in thread)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AA54ZFZ2WP2O5XBKBPBCQR3TBOIN5ANCNFSM4YMM5SOA> .

[MichalLytek]

Types are the same as you would write your resolvers in plain apollo style but just with TS in it:

resolve: (source: Inquiry, context: MyContext, args: SomeArgs, info: GraphQLResolveInfo) 

[vytautas-pranskunas-]

Thanks,

got ne more issue - when trying to query endpoint getting this error: "Unknown type "Int". Did you mean "ID"?", on $currentPage: Int!. When changing to Float - works. However in our docs saying that Int is supported: https://typegraphql.com/docs/scalars.html

[MichalLytek]

@Field(type => Int)