using nexus schema, do I need to export mutations and add them to types key of makeSchema? They don’t appear in playground until I do it. I thought

extendType({
  type: 'Mutation',
  definition(t) {
    t.field('sendMessage', {
      type: 'Message',

was enough

Yeah you need to add them to the types.

thanks!

It is mentioned here: https://nexusjs.org/docs/adoption-guides/nexus-framework-users#nexus-module-discovery--singleton-schema-builder