Getting only first element from array

[pwozniak1986]

With the data simillar to the one from manual:

const exampleDataFromApi = [ { url: "post-1", author: "John doe" }, { url: "post-2", author: "Jane Doe" } ];

and following schema:
schemas: { posts: url: String author: String }

with a following query:
query MyQuery { posts { url author } }

I'm getting only the first element not the whole array.

[AndreasFaust]

Could you provide a codesandbox for testing? Otherwise it’s hard to figure out, what’s wrong.