Class: GraphQL::Relay::RangeAdd
- Inherits:
-
Object
- Object
- GraphQL::Relay::RangeAdd
- Defined in:
- lib/graphql/relay/range_add.rb
Overview
This provides some isolation from GraphQL::Relay
internals.
Given a list of items and a new item, it will provide a connection and an edge.
The connection doesn't receive outside arguments, so the list of items should be ordered and paginated before providing it here.
Instance Attribute Summary collapse
-
#connection ⇒ Object
readonly
Returns the value of attribute connection.
-
#edge ⇒ Object
readonly
Returns the value of attribute edge.
-
#parent ⇒ Object
readonly
Returns the value of attribute parent.
Instance Method Summary collapse
-
#initialize(collection:, item:, context:, parent: nil, edge_class: nil) ⇒ RangeAdd
constructor
A new instance of RangeAdd.
Constructor Details
#initialize(collection:, item:, context:, parent: nil, edge_class: nil) ⇒ RangeAdd
Returns a new instance of RangeAdd.
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# File 'lib/graphql/relay/range_add.rb', line 37 def initialize(collection:, item:, context:, parent: nil, edge_class: nil) conn_class = context.schema.connections.wrapper_for(collection) # The rest will be added by ConnectionExtension @connection = conn_class.new(collection, parent: parent, context: context, edge_class: edge_class) # Check if this connection supports it, to support old versions of GraphQL-Pro @edge = if @connection.respond_to?(:range_add_edge) @connection.range_add_edge(item) else @connection.edge_class.new(item, @connection) end @parent = parent end |
Instance Attribute Details
#connection ⇒ Object (readonly)
Returns the value of attribute connection.
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# File 'lib/graphql/relay/range_add.rb', line 30 def connection @connection end |
#edge ⇒ Object (readonly)
Returns the value of attribute edge.
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# File 'lib/graphql/relay/range_add.rb', line 30 def edge @edge end |
#parent ⇒ Object (readonly)
Returns the value of attribute parent.
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# File 'lib/graphql/relay/range_add.rb', line 30 def parent @parent end |