JsModule {
    bom_token: missing (optional),
    interpreter_token: missing (optional),
    directives: JsDirectiveList [],
    items: JsModuleItemList [
        JsForStatement {
            for_token: FOR_KW@0..4 "for" [] [Whitespace(" ")],
            l_paren_token: L_PAREN@4..5 "(" [] [],
            initializer: JsObjectExpression {
                l_curly_token: L_CURLY@5..6 "{" [] [],
                members: JsObjectMemberList [
                    JsPropertyObjectMember {
                        name: JsComputedMemberName {
                            l_brack_token: L_BRACK@6..7 "[" [] [],
                            expression: JsInExpression {
                                property: JsStringLiteralExpression {
                                    value_token: JS_STRING_LITERAL@7..11 "\"x\"" [] [Whitespace(" ")],
                                },
                                in_token: IN_KW@11..14 "in" [] [Whitespace(" ")],
                                object: JsObjectExpression {
                                    l_curly_token: L_CURLY@14..15 "{" [] [],
                                    members: JsObjectMemberList [],
                                    r_curly_token: R_CURLY@15..16 "}" [] [],
                                },
                            },
                            r_brack_token: R_BRACK@16..17 "]" [] [],
                        },
                        colon_token: COLON@17..19 ":" [] [Whitespace(" ")],
                        value: JsNumberLiteralExpression {
                            value_token: JS_NUMBER_LITERAL@19..20 "3" [] [],
                        },
                    },
                ],
                r_curly_token: R_CURLY@20..22 "}" [] [Whitespace(" ")],
            },
            first_semi_token: SEMICOLON@22..23 ";" [] [],
            test: missing (optional),
            second_semi_token: SEMICOLON@23..24 ";" [] [],
            update: missing (optional),
            r_paren_token: R_PAREN@24..26 ")" [] [Whitespace(" ")],
            body: JsBlockStatement {
                l_curly_token: L_CURLY@26..27 "{" [] [],
                statements: JsStatementList [],
                r_curly_token: R_CURLY@27..28 "}" [] [],
            },
        },
    ],
    eof_token: EOF@28..29 "" [Newline("\n")] [],
}

0: JS_MODULE@0..29
  0: (empty)
  1: (empty)
  2: JS_DIRECTIVE_LIST@0..0
  3: JS_MODULE_ITEM_LIST@0..28
    0: JS_FOR_STATEMENT@0..28
      0: FOR_KW@0..4 "for" [] [Whitespace(" ")]
      1: L_PAREN@4..5 "(" [] []
      2: JS_OBJECT_EXPRESSION@5..22
        0: L_CURLY@5..6 "{" [] []
        1: JS_OBJECT_MEMBER_LIST@6..20
          0: JS_PROPERTY_OBJECT_MEMBER@6..20
            0: JS_COMPUTED_MEMBER_NAME@6..17
              0: L_BRACK@6..7 "[" [] []
              1: JS_IN_EXPRESSION@7..16
                0: JS_STRING_LITERAL_EXPRESSION@7..11
                  0: JS_STRING_LITERAL@7..11 "\"x\"" [] [Whitespace(" ")]
                1: IN_KW@11..14 "in" [] [Whitespace(" ")]
                2: JS_OBJECT_EXPRESSION@14..16
                  0: L_CURLY@14..15 "{" [] []
                  1: JS_OBJECT_MEMBER_LIST@15..15
                  2: R_CURLY@15..16 "}" [] []
              2: R_BRACK@16..17 "]" [] []
            1: COLON@17..19 ":" [] [Whitespace(" ")]
            2: JS_NUMBER_LITERAL_EXPRESSION@19..20
              0: JS_NUMBER_LITERAL@19..20 "3" [] []
        2: R_CURLY@20..22 "}" [] [Whitespace(" ")]
      3: SEMICOLON@22..23 ";" [] []
      4: (empty)
      5: SEMICOLON@23..24 ";" [] []
      6: (empty)
      7: R_PAREN@24..26 ")" [] [Whitespace(" ")]
      8: JS_BLOCK_STATEMENT@26..28
        0: L_CURLY@26..27 "{" [] []
        1: JS_STATEMENT_LIST@27..27
        2: R_CURLY@27..28 "}" [] []
  4: EOF@28..29 "" [Newline("\n")] []