directive-gql.ts

const cacheControlDirective = new GraphQLDirective({
  name: 'cacheControl',
  locations: [
    DirectiveLocation.FIELD_DEFINITION,
    DirectiveLocation.OBJECT,
    DirectiveLocation.INTERFACE,
    DirectiveLocation.UNION,
  ],
  args: {
    maxAge: {
      type: GraphQLInt,
      description: 'Sets the maximum age for the cache, in seconds.',
    },
    scope: {
      type: new GraphQLEnumType({
        name: 'CacheControlScope',
        values: {
          PUBLIC: { value: 'PUBLIC' },
          PRIVATE: { value: 'PRIVATE' },
        },
      }),
      description: 'Sets the cache scope to public or private.',
    },
    inheritMaxAge: {
      type: GraphQLInt,
      description: 'Inherit the max age from a parent field.',
    },
  },
});