module GraphQL::Language::Generation
Exposes {.generate}, which turns AST nodes back into query strings.
Public Instance Methods
generate(node, indent: "", printer: GraphQL::Language::Printer.new)
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Turn an AST node back into a string.
@example Turning a document into a query
document = GraphQL.parse(query_string) GraphQL::Language::Generation.generate(document) # => "{ ... }"
@param node [GraphQL::Language::Nodes::AbstractNode] an AST node to recursively stringify @param indent [String] Whitespace to add to each printed node @param printer [GraphQL::Language::Printer] An optional custom printer for printing AST nodes. Defaults to GraphQL::Language::Printer
@return [String] Valid GraphQL
for ‘node`
# File lib/graphql/language/generation.rb, line 19 def generate(node, indent: "", printer: GraphQL::Language::Printer.new) printer.print(node, indent: indent) end