Change the cost of __typename

[emileber]

We'd need to adjust the cost of __typename for every type. Is there a quick way?

[taion]

Hmm, I don't see a way to adjust the cost of __typename in the current API, actually. Do you have an idea for how this sort of API should look?

[emileber]

Maybe generic getCost and getCostFactor in the options object, which receives the field name or type. Not sure what's best.

const ComplexityLimitRule = createComplexityLimitRule(1000, {
  scalarCost: 1,
  
  // Maybe something like this:
  getCost: (cost, field) => field === '__typename' ? MY_CUSTOM_COST : cost,
});