Sha256: 5d2cd8cb100a145b102622b4cb67f70fb00dda29d7af41b982fd3a665c1e4f9e
Contents?: true
Size: 874 Bytes
Versions: 102
Compression:
Stored size: 874 Bytes
Contents
# frozen_string_literal: true
module GraphQL
module Language
module DefinitionSlice
extend self
def slice(document, name)
definitions = {}
document.definitions.each { |d| definitions[d.name] = d }
names = find_definition_dependencies(definitions, name)
definitions = document.definitions.select { |d| names.include?(d.name) }
Nodes::Document.new(definitions: definitions)
end
private
def find_definition_dependencies(definitions, name)
names = Set.new([name])
visitor = Visitor.new(definitions[name])
visitor[Nodes::FragmentSpread] << ->(node, parent) {
if fragment = definitions[node.name]
names.merge(find_definition_dependencies(definitions, fragment.name))
end
}
visitor.visit
names
end
end
end
end
Version data entries
102 entries across 102 versions & 1 rubygems