val int :
( 'a->int option )->( 'b, 'c )Graphql_async.Schema.field list->( 'd, 'c, 'a )Core.Field.t_with_perm->( 'b, 'c )Graphql_async.Schema.field list
val nn_int :
( 'a-> int )->( 'b, 'c )Graphql_async.Schema.field list->( 'd, 'c, 'a )Core.Field.t_with_perm->( 'b, 'c )Graphql_async.Schema.field list
val string :
( 'a->string option )->( 'b, 'c )Graphql_async.Schema.field list->( 'd, 'c, 'a )Core.Field.t_with_perm->( 'b, 'c )Graphql_async.Schema.field list
val nn_string :
( 'a-> string )->( 'b, 'c )Graphql_async.Schema.field list->( 'd, 'c, 'a )Core.Field.t_with_perm->( 'b, 'c )Graphql_async.Schema.field list