Class: GraphQL::Language::Nodes::Document

Inherits:
AbstractNode show all
Defined in:
lib/graphql/language/nodes.rb

Overview

This is the AST root for normal queries

Examples:

Deriving a document by parsing a string

document = GraphQL.parse(query_string)

Creating a string from a document

document.to_query_string
# { ... }

Creating a custom string from a document

class VariableScrubber < GraphQL::Language::Printer
  def print_argument(arg)
    "#{arg.name}: <HIDDEN>"
  end
end

document.to_query_string(printer: VariableSrubber.new)

Instance Attribute Summary collapse

Attributes inherited from AbstractNode

#col, #filename, #line

Instance Method Summary collapse

Methods inherited from AbstractNode

child_attributes, #children, #eql?, inherited, #initialize, #position, scalar_attributes, #scalars, #to_query_string

Constructor Details

This class inherits a constructor from GraphQL::Language::Nodes::AbstractNode

Instance Attribute Details

#definitions ⇒ Array<OperationDefinition, FragmentDefinition>

Returns top-level GraphQL units: operations or fragments.

Returns:


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# File 'lib/graphql/language/nodes.rb', line 183

def definitions
  @definitions
end

Instance Method Details

#initialize_node(definitions: []) ⇒ Object

[View source]

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# File 'lib/graphql/language/nodes.rb', line 183

def initialize_node(definitions: [])
  @definitions = definitions
end

#slice_definition(name) ⇒ Object

[View source]

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# File 'lib/graphql/language/nodes.rb', line 187

def slice_definition(name)
  GraphQL::Language::DefinitionSlice.slice(self, name)
end