class GraphQL::StaticValidation::RequiredArgumentsArePresent
Public Instance Methods
validate(context)
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# File lib/graphql/static_validation/rules/required_arguments_are_present.rb, line 6 def validate(context) v = context.visitor v[GraphQL::Language::Nodes::Field] << ->(node, parent) { validate_field(node, context) } v[GraphQL::Language::Nodes::Directive] << ->(node, parent) { validate_directive(node, context) } end
Private Instance Methods
assert_required_args(ast_node, defn, context)
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# File lib/graphql/static_validation/rules/required_arguments_are_present.rb, line 24 def assert_required_args(ast_node, defn, context) present_argument_names = ast_node.arguments.map(&:name) required_argument_names = defn.arguments.values .select { |a| a.type.kind.non_null? } .map(&:name) missing_names = required_argument_names - present_argument_names if missing_names.any? context.errors << message("#{ast_node.class.name.split("::").last} '#{ast_node.name}' is missing required arguments: #{missing_names.join(", ")}", ast_node, context: context) end end
validate_directive(ast_directive, context)
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# File lib/graphql/static_validation/rules/required_arguments_are_present.rb, line 14 def validate_directive(ast_directive, context) directive_defn = context.schema.directives[ast_directive.name] assert_required_args(ast_directive, directive_defn, context) end
validate_field(ast_field, context)
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# File lib/graphql/static_validation/rules/required_arguments_are_present.rb, line 19 def validate_field(ast_field, context) defn = context.field_definition assert_required_args(ast_field, defn, context) end