JsModule {
    bom_token: missing (optional),
    interpreter_token: missing (optional),
    directives: JsDirectiveList [],
    items: JsModuleItemList [
        JsVariableStatement {
            declaration: JsVariableDeclaration {
                await_token: missing (optional),
                kind: LET_KW@0..4 "let" [] [Whitespace(" ")],
                declarators: JsVariableDeclaratorList [
                    JsVariableDeclarator {
                        id: JsIdentifierBinding {
                            name_token: IDENT@4..9 "async" [] [],
                        },
                        variable_annotation: missing (optional),
                        initializer: missing (optional),
                    },
                ],
            },
            semicolon_token: SEMICOLON@9..10 ";" [] [],
        },
        JsFunctionDeclaration {
            async_token: ASYNC_KW@10..17 "async" [Newline("\n")] [Whitespace(" ")],
            function_token: FUNCTION_KW@17..26 "function" [] [Whitespace(" ")],
            star_token: missing (optional),
            id: JsIdentifierBinding {
                name_token: IDENT@26..28 "fn" [] [],
            },
            type_parameters: missing (optional),
            parameters: JsParameters {
                l_paren_token: L_PAREN@28..29 "(" [] [],
                items: JsParameterList [],
                r_paren_token: R_PAREN@29..31 ")" [] [Whitespace(" ")],
            },
            return_type_annotation: missing (optional),
            body: JsFunctionBody {
                l_curly_token: L_CURLY@31..32 "{" [] [],
                directives: JsDirectiveList [],
                statements: JsStatementList [
                    JsForOfStatement {
                        for_token: FOR_KW@32..39 "for" [Newline("\n"), Whitespace("  ")] [Whitespace(" ")],
                        await_token: AWAIT_KW@39..45 "await" [] [Whitespace(" ")],
                        l_paren_token: L_PAREN@45..46 "(" [] [],
                        initializer: JsIdentifierAssignment {
                            name_token: IDENT@46..52 "async" [] [Whitespace(" ")],
                        },
                        of_token: OF_KW@52..55 "of" [] [Whitespace(" ")],
                        expression: JsArrayExpression {
                            l_brack_token: L_BRACK@55..56 "[" [] [],
                            elements: JsArrayElementList [
                                JsNumberLiteralExpression {
                                    value_token: JS_NUMBER_LITERAL@56..57 "7" [] [],
                                },
                            ],
                            r_brack_token: R_BRACK@57..58 "]" [] [],
                        },
                        r_paren_token: R_PAREN@58..59 ")" [] [],
                        body: JsEmptyStatement {
                            semicolon_token: SEMICOLON@59..60 ";" [] [],
                        },
                    },
                ],
                r_curly_token: R_CURLY@60..62 "}" [Newline("\n")] [],
            },
        },
    ],
    eof_token: EOF@62..63 "" [Newline("\n")] [],
}

0: JS_MODULE@0..63
  0: (empty)
  1: (empty)
  2: JS_DIRECTIVE_LIST@0..0
  3: JS_MODULE_ITEM_LIST@0..62
    0: JS_VARIABLE_STATEMENT@0..10
      0: JS_VARIABLE_DECLARATION@0..9
        0: (empty)
        1: LET_KW@0..4 "let" [] [Whitespace(" ")]
        2: JS_VARIABLE_DECLARATOR_LIST@4..9
          0: JS_VARIABLE_DECLARATOR@4..9
            0: JS_IDENTIFIER_BINDING@4..9
              0: IDENT@4..9 "async" [] []
            1: (empty)
            2: (empty)
      1: SEMICOLON@9..10 ";" [] []
    1: JS_FUNCTION_DECLARATION@10..62
      0: ASYNC_KW@10..17 "async" [Newline("\n")] [Whitespace(" ")]
      1: FUNCTION_KW@17..26 "function" [] [Whitespace(" ")]
      2: (empty)
      3: JS_IDENTIFIER_BINDING@26..28
        0: IDENT@26..28 "fn" [] []
      4: (empty)
      5: JS_PARAMETERS@28..31
        0: L_PAREN@28..29 "(" [] []
        1: JS_PARAMETER_LIST@29..29
        2: R_PAREN@29..31 ")" [] [Whitespace(" ")]
      6: (empty)
      7: JS_FUNCTION_BODY@31..62
        0: L_CURLY@31..32 "{" [] []
        1: JS_DIRECTIVE_LIST@32..32
        2: JS_STATEMENT_LIST@32..60
          0: JS_FOR_OF_STATEMENT@32..60
            0: FOR_KW@32..39 "for" [Newline("\n"), Whitespace("  ")] [Whitespace(" ")]
            1: AWAIT_KW@39..45 "await" [] [Whitespace(" ")]
            2: L_PAREN@45..46 "(" [] []
            3: JS_IDENTIFIER_ASSIGNMENT@46..52
              0: IDENT@46..52 "async" [] [Whitespace(" ")]
            4: OF_KW@52..55 "of" [] [Whitespace(" ")]
            5: JS_ARRAY_EXPRESSION@55..58
              0: L_BRACK@55..56 "[" [] []
              1: JS_ARRAY_ELEMENT_LIST@56..57
                0: JS_NUMBER_LITERAL_EXPRESSION@56..57
                  0: JS_NUMBER_LITERAL@56..57 "7" [] []
              2: R_BRACK@57..58 "]" [] []
            6: R_PAREN@58..59 ")" [] []
            7: JS_EMPTY_STATEMENT@59..60
              0: SEMICOLON@59..60 ";" [] []
        3: R_CURLY@60..62 "}" [Newline("\n")] []
  4: EOF@62..63 "" [Newline("\n")] []