Class: GraphQL::Query::Arguments
- Inherits:
-
Object
- Object
- GraphQL::Query::Arguments
- Extended by:
- Delegate
- Defined in:
- lib/graphql/query/arguments.rb
Overview
Defined Under Namespace
Classes: ArgumentValue
Constant Summary collapse
- NO_ARGS =
self.new({}, argument_definitions: [])
Instance Method Summary collapse
-
#[](key) ⇒ Object
The argument at that key.
-
#each_value {|argument_value| ... } ⇒ Object
Access each key, value and type for the arguments in this set.
-
#initialize(values, argument_definitions:) ⇒ Arguments
constructor
A new instance of Arguments.
-
#key?(key) ⇒ Boolean
True if the argument was present in this field.
-
#to_h ⇒ Hash
Get the hash of all values, with stringified keys.
Methods included from Delegate
Constructor Details
#initialize(values, argument_definitions:) ⇒ Arguments
Returns a new instance of Arguments.
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# File 'lib/graphql/query/arguments.rb', line 10 def initialize(values, argument_definitions:) @argument_values = values.inject({}) do |memo, (inner_key, inner_value)| arg_defn = argument_definitions[inner_key.to_s] arg_value = wrap_value(inner_value, arg_defn.type) string_key = arg_defn.expose_as memo[string_key] = ArgumentValue.new(string_key, arg_value, arg_defn) memo end end |
Instance Method Details
#[](key) ⇒ Object
Returns the argument at that key.
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# File 'lib/graphql/query/arguments.rb', line 23 def [](key) key_s = key.is_a?(String) ? key : key.to_s @argument_values.fetch(key_s, NULL_ARGUMENT_VALUE).value end |
#each_value {|argument_value| ... } ⇒ Object
Access each key, value and type for the arguments in this set.
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# File 'lib/graphql/query/arguments.rb', line 53 def each_value @argument_values.each_value do |argument_value| yield(argument_value) end end |
#key?(key) ⇒ Boolean
Returns true if the argument was present in this field.
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# File 'lib/graphql/query/arguments.rb', line 30 def key?(key) key_s = key.is_a?(String) ? key : key.to_s @argument_values.key?(key_s) end |
#to_h ⇒ Hash
Get the hash of all values, with stringified keys
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# File 'lib/graphql/query/arguments.rb', line 37 def to_h @to_h ||= begin h = {} each_value do |arg_value| arg_key = arg_value.definition.expose_as h[arg_key] = unwrap_value(arg_value.value) end h end end |