Hive client fails with TypeError: Cannot read properties of undefined (reading 'name') when using JSON scalar

[sam-lewis]

I get an error from Hive Usage collection with Yoga when a JSON scalar type is used within a GraphQL query / mutation.

With this query:

query MyAwesomeQuery {
  test(
    json: {hello: "world"}
  ) {
    id
  }
}

I see error:

Failed to collect operation (name: "MyAwesomeQuery") TypeError: Cannot read properties of undefined (reading 'name')
    at resolveTypeName (node_modules/.pnpm/@graphql-hive+client@0.32.0_graphql@16.8.1/node_modules/@graphql-hive/client/cjs/internal/usage.js:421:46)
    at collectNode (node_modules/.pnpm/@graphql-hive+client@0.32.0_graphql@16.8.1/node_modules/@graphql-hive/client/cjs/internal/usage.js:257:35)
    at Object.ObjectField (node_modules/.pnpm/@graphql-hive+client@0.32.0_graphql@16.8.1/node_modules/@graphql-hive/client/cjs/internal/usage.js:391:17)
    at Object.enter (node_modules/.pnpm/graphql@16.8.1/node_modules/graphql/utilities/TypeInfo.js:391:27)
    at visit (node_modules/.pnpm/graphql@16.8.1/node_modules/graphql/language/visitor.js:197:21)
    at collect (node_modules/.pnpm/@graphql-hive+client@0.32.0_graphql@16.8.1/node_modules/@graphql-hive/client/cjs/internal/usage.js:324:23)
    at <anonymous> (node_modules/.pnpm/@graphql-hive+client@0.32.0_graphql@16.8.1/node_modules/@graphql-hive/client/cjs/internal/utils.js:31:23)
    at Object.complete (node_modules/.pnpm/@graphql-hive+client@0.32.0_graphql@16.8.1/node_modules/@graphql-hive/client/cjs/internal/usage.js:153:54)
    at onResultProcess (node_modules/.pnpm/@graphql-hive+client@0.32.0_graphql@16.8.1/node_modules/@graphql-hive/client/cjs/yoga.js:98:24)
    at processResult (node_modules/.pnpm/graphql-yoga@5.3.0_graphql@16.8.1/node_modules/graphql-yoga/cjs/process-request.js:10:15)

The error doesn't occur when the JSON scalar is passed as a variable e.g.

query MyAwesomeQueryWithVariable($json: JSON) {
  test(
    json: $json
  ) {
    id
  }
}

Variables
=======
{
  "json": {"hello": "world"}
}

Versions

@graphql-hive/client: 0.32.0
graphql-yoga: 5.3.0

Possible Fix
I dont know the full implications of doing this but the error can be fixed by adding a check to the collectNode() function in usage.ts:

if (!inputType) {
  return
}

Thanks for the amazing project 🙏