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                            (identifier [302, 53] - [302, 59]))
                          (string_fragment [302, 60] - [302, 74])
                          (template_substitution [302, 74] - [302, 82]
                            (identifier [302, 76] - [302, 81]))
                          (string_fragment [302, 82] - [303, 4])))
                      property: (property_identifier [303, 6] - [303, 10]))
                    arguments: (arguments [303, 10] - [303, 32]
                      (arrow_function [303, 11] - [303, 31]
                        parameters: (formal_parameters [303, 11] - [303, 21]
                          (required_parameter [303, 12] - [303, 20]
                            pattern: (identifier [303, 12] - [303, 15])
                            type: (type_annotation [303, 15] - [303, 20]
                              (predefined_type [303, 17] - [303, 20]))))
                        body: (subscript_expression [303, 25] - [303, 31]
                          object: (identifier [303, 25] - [303, 28])
                          index: (number [303, 29] - [303, 30]))))))))
            (return_statement [304, 4] - [304, 31]
              (binary_expression [304, 11] - [304, 30]
                left: (member_expression [304, 11] - [304, 22]
                  object: (identifier [304, 11] - [304, 16])
                  optional_chain: (optional_chain [304, 16] - [304, 18])
                  property: (property_identifier [304, 18] - [304, 22]))
                right: (null [304, 26] - [304, 30]))))
          handler: (catch_clause [305, 4] - [307, 3]
            parameter: (identifier [305, 11] - [305, 13])
            body: (statement_block [305, 15] - [307, 3]
              (return_statement [306, 4] - [306, 16]
                (null [306, 11] - [306, 15])))))))))