Class: GraphQL::Query::Arguments

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/graphql/query/arguments.rb

Overview

Read-only access to values, normalizing all keys to strings

Arguments recursively wraps the input in Arguments instances.

Instance Method Summary collapse

Constructor Details

#initialize(values, argument_definitions:) ⇒ Arguments

Returns a new instance of Arguments.



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# File 'lib/graphql/query/arguments.rb', line 9

def initialize(values, argument_definitions:)
  @original_values = values
  @argument_values = values.inject({}) do |memo, (inner_key, inner_value)|
    string_key = inner_key.to_s
    arg_defn = argument_definitions[string_key]
    memo[string_key] = wrap_value(inner_value, arg_defn.type)
    memo
  end
end

Instance Method Details

#[](key) ⇒ Object

Returns the argument at that key.

Parameters:

  • key (String, Symbol) —

    name or index of value to access

Returns:

  • (Object) —

    the argument at that key



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# File 'lib/graphql/query/arguments.rb', line 21

def [](key)
  @argument_values[key.to_s]
end

#key?(key) ⇒ Boolean

Returns true if the argument was present in this field.

Parameters:

  • key (String, Symbol) —

    name of value to access

Returns:

  • (Boolean) —

    true if the argument was present in this field



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# File 'lib/graphql/query/arguments.rb', line 27

def key?(key)
  @argument_values.key?(key.to_s)
end

#to_h ⇒ Hash

Get the original Ruby hash

Returns:

  • (Hash) —

    the original values hash



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# File 'lib/graphql/query/arguments.rb', line 33

def to_h
  @unwrapped_values ||= unwrap_value(@original_values)
end