JsModule {
interpreter_token: missing (optional),
directives: JsDirectiveList [],
items: JsModuleItemList [
JsExport {
export_token: EXPORT_KW@0..7 "export" [] [Whitespace(" ")],
export_clause: JsExportDefaultExpressionClause {
default_token: DEFAULT_KW@7..15 "default" [] [Whitespace(" ")],
expression: JsParenthesizedExpression {
l_paren_token: L_PAREN@15..16 "(" [] [],
expression: JsClassExpression {
class_token: CLASS_KW@16..22 "class" [] [Whitespace(" ")],
id: missing (optional),
type_parameters: missing (optional),
extends_clause: missing (optional),
implements_clause: missing (optional),
l_curly_token: L_CURLY@22..23 "{" [] [],
members: JsClassMemberList [],
r_curly_token: R_CURLY@23..24 "}" [] [],
},
r_paren_token: R_PAREN@24..25 ")" [] [],
},
semicolon_token: missing (optional),
},
},
JsBogusStatement {
items: [
EXPORT_KW@25..33 "export" [Newline("\n")] [Whitespace(" ")],
JsBogus {
items: [
DEFAULT_KW@33..41 "default" [] [Whitespace(" ")],
JsBinaryExpression {
left: JsIdentifierExpression {
name: JsReferenceIdentifier {
value_token: IDENT@41..43 "a" [] [Whitespace(" ")],
},
},
operator_token: PLUS@43..45 "+" [] [Whitespace(" ")],
right: JsIdentifierExpression {
name: JsReferenceIdentifier {
value_token: IDENT@45..46 "b" [] [],
},
},
},
SEMICOLON@46..47 ";" [] [],
],
},
],
},
JsBogusStatement {
items: [
EXPORT_KW@47..55 "export" [Newline("\n")] [Whitespace(" ")],
JsBogus {
items: [
DEFAULT_KW@55..63 "default" [] [Whitespace(" ")],
JsParenthesizedExpression {
l_paren_token: L_PAREN@63..64 "(" [] [],
expression: JsFunctionExpression {
async_token: missing (optional),
function_token: FUNCTION_KW@64..73 "function" [] [Whitespace(" ")],
star_token: missing (optional),
id: JsIdentifierBinding {
name_token: IDENT@73..74 "a" [] [],
},
type_parameters: missing (optional),
parameters: JsParameters {
l_paren_token: L_PAREN@74..75 "(" [] [],
items: JsParameterList [],
r_paren_token: R_PAREN@75..77 ")" [] [Whitespace(" ")],
},
return_type_annotation: missing (optional),
body: JsFunctionBody {
l_curly_token: L_CURLY@77..78 "{" [] [],
directives: JsDirectiveList [],
statements: JsStatementList [],
r_curly_token: R_CURLY@78..79 "}" [] [],
},
},
r_paren_token: R_PAREN@79..80 ")" [] [],
},
],
},
],
},
],
eof_token: EOF@80..81 "" [Newline("\n")] [],
}
0: JS_MODULE@0..81
0: (empty)
1: JS_DIRECTIVE_LIST@0..0
2: JS_MODULE_ITEM_LIST@0..80
0: JS_EXPORT@0..25
0: EXPORT_KW@0..7 "export" [] [Whitespace(" ")]
1: JS_EXPORT_DEFAULT_EXPRESSION_CLAUSE@7..25
0: DEFAULT_KW@7..15 "default" [] [Whitespace(" ")]
1: JS_PARENTHESIZED_EXPRESSION@15..25
0: L_PAREN@15..16 "(" [] []
1: JS_CLASS_EXPRESSION@16..24
0: CLASS_KW@16..22 "class" [] [Whitespace(" ")]
1: (empty)
2: (empty)
3: (empty)
4: (empty)
5: L_CURLY@22..23 "{" [] []
6: JS_CLASS_MEMBER_LIST@23..23
7: R_CURLY@23..24 "}" [] []
2: R_PAREN@24..25 ")" [] []
2: (empty)
1: JS_BOGUS_STATEMENT@25..47
0: EXPORT_KW@25..33 "export" [Newline("\n")] [Whitespace(" ")]
1: JS_BOGUS@33..47
0: DEFAULT_KW@33..41 "default" [] [Whitespace(" ")]
1: JS_BINARY_EXPRESSION@41..46
0: JS_IDENTIFIER_EXPRESSION@41..43
0: JS_REFERENCE_IDENTIFIER@41..43
0: IDENT@41..43 "a" [] [Whitespace(" ")]
1: PLUS@43..45 "+" [] [Whitespace(" ")]
2: JS_IDENTIFIER_EXPRESSION@45..46
0: JS_REFERENCE_IDENTIFIER@45..46
0: IDENT@45..46 "b" [] []
2: SEMICOLON@46..47 ";" [] []
2: JS_BOGUS_STATEMENT@47..80
0: EXPORT_KW@47..55 "export" [Newline("\n")] [Whitespace(" ")]
1: JS_BOGUS@55..80
0: DEFAULT_KW@55..63 "default" [] [Whitespace(" ")]
1: JS_PARENTHESIZED_EXPRESSION@63..80
0: L_PAREN@63..64 "(" [] []
1: JS_FUNCTION_EXPRESSION@64..79
0: (empty)
1: FUNCTION_KW@64..73 "function" [] [Whitespace(" ")]
2: (empty)
3: JS_IDENTIFIER_BINDING@73..74
0: IDENT@73..74 "a" [] []
4: (empty)
5: JS_PARAMETERS@74..77
0: L_PAREN@74..75 "(" [] []
1: JS_PARAMETER_LIST@75..75
2: R_PAREN@75..77 ")" [] [Whitespace(" ")]
6: (empty)
7: JS_FUNCTION_BODY@77..79
0: L_CURLY@77..78 "{" [] []
1: JS_DIRECTIVE_LIST@78..78
2: JS_STATEMENT_LIST@78..78
3: R_CURLY@78..79 "}" [] []
2: R_PAREN@79..80 ")" [] []
3: EOF@80..81 "" [Newline("\n")] []
--
multiple_default_exports_err.js:2:8 parse â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”
× Illegal duplicate default export declarations
1 │ export default (class {})
> 2 │ export default a + b;
│ ^^^^^^^^^^^^^^
3 │ export default (function a() {})
4 │
i multiple default exports are erroneous
1 │ export default (class {})
> 2 │ export default a + b;
│ ^^^^^^^^^^^^^^
3 │ export default (function a() {})
4 │
i the module's default export is first defined here
> 1 │ export default (class {})
│ ^^^^^^^^^^^^^^^^^^
2 │ export default a + b;
3 │ export default (function a() {})
--
multiple_default_exports_err.js:3:8 parse â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”â”
× Illegal duplicate default export declarations
1 │ export default (class {})
2 │ export default a + b;
> 3 │ export default (function a() {})
│ ^^^^^^^^^^^^^^^^^^^^^^^^^
4 │
i multiple default exports are erroneous
1 │ export default (class {})
2 │ export default a + b;
> 3 │ export default (function a() {})
│ ^^^^^^^^^^^^^^^^^^^^^^^^^
4 │
i the module's default export is first defined here
> 1 │ export default (class {})
│ ^^^^^^^^^^^^^^^^^^
2 │ export default a + b;
3 │ export default (function a() {})
--
export default (class {})
export default a + b;
export default (function a() {})