JsModule {
    bom_token: missing (optional),
    interpreter_token: missing (optional),
    directives: JsDirectiveList [],
    items: JsModuleItemList [
        JsExpressionStatement {
            expression: JsThisExpression {
                this_token: THIS_KW@0..4 "this" [] [],
            },
            semicolon_token: missing (optional),
        },
        JsExpressionStatement {
            expression: JsStaticMemberExpression {
                object: JsThisExpression {
                    this_token: THIS_KW@4..9 "this" [Newline("\n")] [],
                },
                operator_token: DOT@9..10 "." [] [],
                member: JsName {
                    value_token: IDENT@10..13 "foo" [] [],
                },
            },
            semicolon_token: missing (optional),
        },
    ],
    eof_token: EOF@13..14 "" [Newline("\n")] [],
}

0: JS_MODULE@0..14
  0: (empty)
  1: (empty)
  2: JS_DIRECTIVE_LIST@0..0
  3: JS_MODULE_ITEM_LIST@0..13
    0: JS_EXPRESSION_STATEMENT@0..4
      0: JS_THIS_EXPRESSION@0..4
        0: THIS_KW@0..4 "this" [] []
      1: (empty)
    1: JS_EXPRESSION_STATEMENT@4..13
      0: JS_STATIC_MEMBER_EXPRESSION@4..13
        0: JS_THIS_EXPRESSION@4..9
          0: THIS_KW@4..9 "this" [Newline("\n")] []
        1: DOT@9..10 "." [] []
        2: JS_NAME@10..13
          0: IDENT@10..13 "foo" [] []
      1: (empty)
  4: EOF@13..14 "" [Newline("\n")] []