Class: GraphQL::Directive

Inherits:
ObjectType show all
Defined in:
lib/graph_ql/directive.rb

Constant Summary collapse

LOCATIONS = 
[
  ON_OPERATION =  :on_operation?,
  ON_FRAGMENT =   :on_fragment?,
  ON_FIELD =      :on_field?,
]

Instance Method Summary collapse

Methods inherited from ObjectType

#fields, #fields=, #inspect, #interfaces, #kind, #to_s

Methods included from Definable

#attr_definable

Methods included from NonNullWithBang

#!

Constructor Details

#initialize {|_self, GraphQL::TypeDefiner.instance, GraphQL::FieldDefiner.instance, GraphQL::ArgumentDefiner.instance| ... } ⇒ Directive

Returns a new instance of Directive.

Yields:

Yield Parameters:



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# File 'lib/graph_ql/directive.rb', line 13

def initialize
  @arguments = {}
  @on = []
  yield(self, GraphQL::TypeDefiner.instance, GraphQL::FieldDefiner.instance, GraphQL::ArgumentDefiner.instance)
end

Instance Method Details

#arguments(new_arguments = nil) ⇒ Object 



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# File 'lib/graph_ql/directive.rb', line 28

def arguments(new_arguments=nil)
  if !new_arguments.nil?
    @arguments = new_arguments
      .reduce({}) {|memo, (k, v)| memo[k.to_s] = v; memo}
      .each { |k, v| v.respond_to?("name=") && v.name = k}
  end
  @arguments
end

#resolve(proc_or_arguments, proc = nil) ⇒ Object 



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# File 'lib/graph_ql/directive.rb', line 19

def resolve(proc_or_arguments, proc=nil)
  if proc.nil?
    # resolve is being defined, just set it
    @resolve_proc = proc_or_arguments
  else
    @resolve_proc.call(proc_or_arguments, proc)
  end
end