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Versions: 51
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Contents
# frozen_string_literal: true
module GraphQL
module InternalRepresentation
# Traverse a re-written query tree, calling handlers for each node
module Visit
module_function
def visit_each_node(operations, handlers)
return if handlers.empty?
# Post-validation: make some assertions about the rewritten query tree
operations.each do |op_name, op_node|
# Yield each node to listeners which were attached by validators
op_node.typed_children.each do |obj_type, children|
children.each do |name, op_child_node|
each_node(op_child_node) do |node|
for h in handlers
h.call(node)
end
end
end
end
end
end
# Traverse a node in a rewritten query tree,
# visiting the node itself and each of its typed children.
def each_node(node)
yield(node)
node.typed_children.each do |obj_type, children|
children.each do |name, node|
each_node(node) { |n| yield(n) }
end
end
end
end
end
end
Version data entries
51 entries across 51 versions & 1 rubygems