Class: GraphQL::Transform

Inherits:

Parslet::Transform

• Object
• Parslet::Transform
• GraphQL::Transform

Defined in:

lib/graph_ql/parser/transform.rb

Overview

Transform is a [parslet](kschiess.github.io/parslet/) transform for for turning the AST into objects in Nodes objects.

Class Method Summary

• .const_missing(constant_name) ⇒ Object

  Get syntax classes by shallow name:.

• .optional_sequence(name) ⇒ Object

Class Method Details

.const_missing(constant_name) ⇒ Object

Get syntax classes by shallow name:

# File 'lib/graph_ql/parser/transform.rb', line 4

def self.const_missing(constant_name)
  GraphQL::Nodes.const_get(constant_name)
end

.optional_sequence(name) ⇒ Object

# File 'lib/graph_ql/parser/transform.rb', line 8

def self.optional_sequence(name)
  rule(name => simple(:val)) { [] }
  rule(name => sequence(:val)) { val }
end