Creating a dynamic field using Apollo GraphQL

Hey there, I've encountered an issue and despite my efforts to search for a solution, I couldn't find one.

The problem at hand is creating a dynamic field in my GraphQL Type where the value depends on other fields. Essentially, if any of the other fields are true, this particular field should increase accordingly.

I could really use some assistance with resolving this issue. Your help would be greatly appreciated.

Answer №1

If you're utilizing the power of type-graphql, FieldResolver can come in handy for tasks such as this example:

ProfileType.ts

...
@Field(() => String)
city: string

@Field(() => String)
country: string

ProfileResolver.ts

...
@FieldResolver(() => String)
public location(@Root() profile: ProfileType): string {
    return `${profile.city}, ${profile.country}`
}

By dynamically creating the field "location" based on city and country, you have the flexibility to implement similar custom logic for your application.

Answer №2

When it comes to GraphQL, the lack of dynamism becomes evident. Your options are limited to defining multiple queries or creating a custom scalar with a generic type like any.

Unfortunately, dynamic behaviors are not supported in GraphQL. You'll primarily be dealing with static types and have control over what data you retrieve. I've searched for workarounds myself, but none seem to exist.

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