Module: GraphQL::Schema::Printer::TypeKindPrinters::ArgsPrinter
- Includes:
- DescriptionPrinter
- Included in:
- DirectivePrinter, FieldPrinter
- Defined in:
- lib/graphql/schema/printer.rb
Instance Method Summary collapse
- #print_args(field, indentation = '') ⇒ Object
- #print_input_value(arg) ⇒ Object
- #print_value(value, type) ⇒ Object
Methods included from DescriptionPrinter
Instance Method Details
#print_args(field, indentation = '') ⇒ Object
105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 |
# File 'lib/graphql/schema/printer.rb', line 105 def print_args(field, indentation = '') return if field.arguments.empty? field_arguments = field.arguments.values if field_arguments.all?{ |arg| !arg.description } return "(#{field_arguments.map{ |arg| print_input_value(arg) }.join(", ")})" end out = "(\n" out << field_arguments.map.with_index{ |arg, i| "#{print_description(arg, " #{indentation}", i == 0)} #{indentation}"\ "#{print_input_value(arg)}" }.join("\n") out << "\n#{indentation})" end |
#print_input_value(arg) ⇒ Object
122 123 124 125 126 127 128 129 130 |
# File 'lib/graphql/schema/printer.rb', line 122 def print_input_value(arg) if arg.default_value? default_string = " = #{print_value(arg.default_value, arg.type)}" else default_string = nil end "#{arg.name}: #{arg.type.to_s}#{default_string}" end |
#print_value(value, type) ⇒ Object
132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 |
# File 'lib/graphql/schema/printer.rb', line 132 def print_value(value, type) case type when FLOAT_TYPE return 'null' if value.nil? value.to_f.inspect when INT_TYPE return 'null' if value.nil? value.to_i.inspect when BOOLEAN_TYPE return 'null' if value.nil? (!!value).inspect when ScalarType, ID_TYPE, STRING_TYPE return 'null' if value.nil? value.to_s.inspect when EnumType return 'null' if value.nil? type.coerce_result(value) when InputObjectType return 'null' if value.nil? fields = value.to_h.map{ |field_name, field_value| field_type = type.input_fields.fetch(field_name.to_s).type "#{field_name}: #{print_value(field_value, field_type)}" }.join(", ") "{#{fields}}" when NonNullType print_value(value, type.of_type) when ListType return 'null' if value.nil? "[#{value.to_a.map{ |v| print_value(v, type.of_type) }.join(", ")}]" else raise NotImplementedError, "Unexpected value type #{type.inspect}" end end |