JsModule {
    bom_token: missing (optional),
    interpreter_token: missing (optional),
    directives: JsDirectiveList [],
    items: JsModuleItemList [
        TsTypeAliasDeclaration {
            type_token: TYPE_KW@0..5 "type" [] [Whitespace(" ")],
            binding_identifier: TsIdentifierBinding {
                name_token: IDENT@5..7 "C" [] [Whitespace(" ")],
            },
            type_parameters: missing (optional),
            eq_token: EQ@7..9 "=" [] [Whitespace(" ")],
            ty: TsObjectType {
                l_curly_token: L_CURLY@9..11 "{" [] [Whitespace(" ")],
                members: TsTypeMemberList [
                    TsConstructSignatureTypeMember {
                        new_token: NEW_KW@11..15 "new" [] [Whitespace(" ")],
                        type_parameters: TsTypeParameters {
                            l_angle_token: L_ANGLE@15..16 "<" [] [],
                            items: TsTypeParameterList [],
                            r_angle_token: R_ANGLE@16..17 ">" [] [],
                        },
                        parameters: JsParameters {
                            l_paren_token: L_PAREN@17..18 "(" [] [],
                            items: JsParameterList [
                                JsFormalParameter {
                                    decorators: JsDecoratorList [],
                                    binding: JsIdentifierBinding {
                                        name_token: IDENT@18..19 "a" [] [],
                                    },
                                    question_mark_token: missing (optional),
                                    type_annotation: TsTypeAnnotation {
                                        colon_token: COLON@19..21 ":" [] [Whitespace(" ")],
                                        ty: TsReferenceType {
                                            name: JsReferenceIdentifier {
                                                value_token: IDENT@21..22 "A" [] [],
                                            },
                                            type_arguments: missing (optional),
                                        },
                                    },
                                    initializer: missing (optional),
                                },
                                COMMA@22..24 "," [] [Whitespace(" ")],
                                JsFormalParameter {
                                    decorators: JsDecoratorList [],
                                    binding: JsIdentifierBinding {
                                        name_token: IDENT@24..25 "b" [] [],
                                    },
                                    question_mark_token: missing (optional),
                                    type_annotation: TsTypeAnnotation {
                                        colon_token: COLON@25..27 ":" [] [Whitespace(" ")],
                                        ty: TsReferenceType {
                                            name: JsReferenceIdentifier {
                                                value_token: IDENT@27..28 "B" [] [],
                                            },
                                            type_arguments: missing (optional),
                                        },
                                    },
                                    initializer: missing (optional),
                                },
                            ],
                            r_paren_token: R_PAREN@28..29 ")" [] [],
                        },
                        type_annotation: TsTypeAnnotation {
                            colon_token: COLON@29..31 ":" [] [Whitespace(" ")],
                            ty: TsStringType {
                                string_token: STRING_KW@31..38 "string" [] [Whitespace(" ")],
                            },
                        },
                        separator_token: missing (optional),
                    },
                ],
                r_curly_token: R_CURLY@38..39 "}" [] [],
            },
            semicolon_token: missing (optional),
        },
    ],
    eof_token: EOF@39..40 "" [Newline("\n")] [],
}

0: JS_MODULE@0..40
  0: (empty)
  1: (empty)
  2: JS_DIRECTIVE_LIST@0..0
  3: JS_MODULE_ITEM_LIST@0..39
    0: TS_TYPE_ALIAS_DECLARATION@0..39
      0: TYPE_KW@0..5 "type" [] [Whitespace(" ")]
      1: TS_IDENTIFIER_BINDING@5..7
        0: IDENT@5..7 "C" [] [Whitespace(" ")]
      2: (empty)
      3: EQ@7..9 "=" [] [Whitespace(" ")]
      4: TS_OBJECT_TYPE@9..39
        0: L_CURLY@9..11 "{" [] [Whitespace(" ")]
        1: TS_TYPE_MEMBER_LIST@11..38
          0: TS_CONSTRUCT_SIGNATURE_TYPE_MEMBER@11..38
            0: NEW_KW@11..15 "new" [] [Whitespace(" ")]
            1: TS_TYPE_PARAMETERS@15..17
              0: L_ANGLE@15..16 "<" [] []
              1: TS_TYPE_PARAMETER_LIST@16..16
              2: R_ANGLE@16..17 ">" [] []
            2: JS_PARAMETERS@17..29
              0: L_PAREN@17..18 "(" [] []
              1: JS_PARAMETER_LIST@18..28
                0: JS_FORMAL_PARAMETER@18..22
                  0: JS_DECORATOR_LIST@18..18
                  1: JS_IDENTIFIER_BINDING@18..19
                    0: IDENT@18..19 "a" [] []
                  2: (empty)
                  3: TS_TYPE_ANNOTATION@19..22
                    0: COLON@19..21 ":" [] [Whitespace(" ")]
                    1: TS_REFERENCE_TYPE@21..22
                      0: JS_REFERENCE_IDENTIFIER@21..22
                        0: IDENT@21..22 "A" [] []
                      1: (empty)
                  4: (empty)
                1: COMMA@22..24 "," [] [Whitespace(" ")]
                2: JS_FORMAL_PARAMETER@24..28
                  0: JS_DECORATOR_LIST@24..24
                  1: JS_IDENTIFIER_BINDING@24..25
                    0: IDENT@24..25 "b" [] []
                  2: (empty)
                  3: TS_TYPE_ANNOTATION@25..28
                    0: COLON@25..27 ":" [] [Whitespace(" ")]
                    1: TS_REFERENCE_TYPE@27..28
                      0: JS_REFERENCE_IDENTIFIER@27..28
                        0: IDENT@27..28 "B" [] []
                      1: (empty)
                  4: (empty)
              2: R_PAREN@28..29 ")" [] []
            3: TS_TYPE_ANNOTATION@29..38
              0: COLON@29..31 ":" [] [Whitespace(" ")]
              1: TS_STRING_TYPE@31..38
                0: STRING_KW@31..38 "string" [] [Whitespace(" ")]
            4: (empty)
        2: R_CURLY@38..39 "}" [] []
      5: (empty)
  4: EOF@39..40 "" [Newline("\n")] []
--
ts_construct_signature_member_err.ts:1:17 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Expected a type parameter but instead found '>'.
  
  > 1 │ type C = { new <>(a: A, b: B): string }
      │                 ^
    2 │ 
  
  i Expected a type parameter here.
  
  > 1 │ type C = { new <>(a: A, b: B): string }
      │                 ^
    2 │ 
  
--
type C = { new <>(a: A, b: B): string }