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Versions: 20
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Contents
# frozen_string_literal: true
module GraphQL
module StaticValidation
module RequiredArgumentsArePresent
def on_field(node, _parent)
assert_required_args(node, field_definition)
super
end
def on_directive(node, _parent)
directive_defn = context.schema_directives[node.name]
assert_required_args(node, directive_defn)
super
end
private
def assert_required_args(ast_node, defn)
args = @context.query.types.arguments(defn)
return if args.empty?
present_argument_names = ast_node.arguments.map(&:name)
required_argument_names = context.query.types.arguments(defn)
.select { |a| a.type.kind.non_null? && !a.default_value? && context.query.types.argument(defn, a.name) }
.map!(&:name)
missing_names = required_argument_names - present_argument_names
if missing_names.any?
add_error(GraphQL::StaticValidation::RequiredArgumentsArePresentError.new(
"#{ast_node.class.name.split("::").last} '#{ast_node.name}' is missing required arguments: #{missing_names.join(", ")}",
nodes: ast_node,
class_name: ast_node.class.name.split("::").last,
name: ast_node.name,
arguments: "#{missing_names.join(", ")}"
))
end
end
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems