Class: GraphQL::Client::Definition
- Inherits:
-
Module
- Object
- Module
- GraphQL::Client::Definition
- Defined in:
- lib/graphql/client.rb
Overview
Definitions are constructed by Client.parse and wrap a parsed AST of the query string as well as hold references to any external query definition dependencies.
Definitions MUST be assigned to a constant.
Direct Known Subclasses
Instance Attribute Summary collapse
-
#definition_node ⇒ Object
readonly
Internal: Get underlying operation or fragment defintion AST node for definition.
-
#document ⇒ Object
readonly
Public: Get document with only the definitions needed to perform this operation.
Class Method Summary collapse
Instance Method Summary collapse
-
#definition_name ⇒ Object
Public: Global name of definition in client document.
-
#initialize(node:, document:) ⇒ Definition
constructor
A new instance of Definition.
- #new(*args) ⇒ Object
- #type ⇒ Object
Constructor Details
#initialize(node:, document:) ⇒ Definition
Returns a new instance of Definition.
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# File 'lib/graphql/client.rb', line 91 def initialize(node:, document:) @definition_node = node @document = document end |
Instance Attribute Details
#definition_node ⇒ Object (readonly)
Internal: Get underlying operation or fragment defintion AST node for definition.
Returns OperationDefinition or FragmentDefinition object.
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# File 'lib/graphql/client.rb', line 100 def definition_node @definition_node end |
#document ⇒ Object (readonly)
Public: Get document with only the definitions needed to perform this operation.
Returns GraphQL::Language::Nodes::Document with one OperationDefinition and any FragmentDefinition dependencies.
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# File 'lib/graphql/client.rb', line 124 def document @document end |
Class Method Details
.for(node:, **kargs) ⇒ Object
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# File 'lib/graphql/client.rb', line 80 def self.for(node:, **kargs) case node when Language::Nodes::OperationDefinition OperationDefinition.new(node: node, **kargs) when Language::Nodes::FragmentDefinition FragmentDefinition.new(node: node, **kargs) else raise TypeError, "expected node to be a definition type, but was #{node.class}" end end |
Instance Method Details
#definition_name ⇒ Object
Public: Global name of definition in client document.
Returns a GraphQL safe name of the Ruby constant String.
"Users::UserQuery" #=> "Users__UserQuery"
Returns String.
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# File 'lib/graphql/client.rb', line 109 def definition_name return @definition_name if defined?(@definition_name) if name @definition_name = name.gsub("::", "__").freeze else "#{self.class.name}_#{object_id}".gsub("::", "__").freeze end end |
#new(*args) ⇒ Object
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# File 'lib/graphql/client.rb', line 126 def new(*args) type.new(*args) end |
#type ⇒ Object
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# File 'lib/graphql/client.rb', line 130 def type # TODO: Fix type indirection @type ||= GraphQL::Client::QueryResult.wrap(definition_node, name: "#{name}.type") end |