biome_js_parser 0.5.7

Biome's JavaScript parser
Documentation 
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JsModule {
    bom_token: missing (optional),
    interpreter_token: missing (optional),
    directives: JsDirectiveList [],
    items: JsModuleItemList [
        JsClassDeclaration {
            decorators: JsDecoratorList [],
            abstract_token: missing (optional),
            class_token: CLASS_KW@0..6 "class" [] [Whitespace(" ")],
            id: JsIdentifierBinding {
                name_token: IDENT@6..8 "B" [] [Whitespace(" ")],
            },
            type_parameters: missing (optional),
            extends_clause: missing (optional),
            implements_clause: missing (optional),
            l_curly_token: L_CURLY@8..10 "{" [] [Whitespace(" ")],
            members: JsClassMemberList [
                JsPropertyClassMember {
                    modifiers: JsPropertyModifierList [],
                    name: JsLiteralMemberName {
                        value: IDENT@10..16 "lorem" [] [Whitespace(" ")],
                    },
                    property_annotation: missing (optional),
                    value: JsInitializerClause {
                        eq_token: EQ@16..18 "=" [] [Whitespace(" ")],
                        expression: missing (required),
                    },
                    semicolon_token: SEMICOLON@18..20 ";" [] [Whitespace(" ")],
                },
            ],
            r_curly_token: R_CURLY@20..21 "}" [] [],
        },
    ],
    eof_token: EOF@21..22 "" [Newline("\n")] [],
}

0: JS_MODULE@0..22
  0: (empty)
  1: (empty)
  2: JS_DIRECTIVE_LIST@0..0
  3: JS_MODULE_ITEM_LIST@0..21
    0: JS_CLASS_DECLARATION@0..21
      0: JS_DECORATOR_LIST@0..0
      1: (empty)
      2: CLASS_KW@0..6 "class" [] [Whitespace(" ")]
      3: JS_IDENTIFIER_BINDING@6..8
        0: IDENT@6..8 "B" [] [Whitespace(" ")]
      4: (empty)
      5: (empty)
      6: (empty)
      7: L_CURLY@8..10 "{" [] [Whitespace(" ")]
      8: JS_CLASS_MEMBER_LIST@10..20
        0: JS_PROPERTY_CLASS_MEMBER@10..20
          0: JS_PROPERTY_MODIFIER_LIST@10..10
          1: JS_LITERAL_MEMBER_NAME@10..16
            0: IDENT@10..16 "lorem" [] [Whitespace(" ")]
          2: (empty)
          3: JS_INITIALIZER_CLAUSE@16..18
            0: EQ@16..18 "=" [] [Whitespace(" ")]
            1: (empty)
          4: SEMICOLON@18..20 ";" [] [Whitespace(" ")]
      9: R_CURLY@20..21 "}" [] []
  4: EOF@21..22 "" [Newline("\n")] []
--
class_property_initializer.js:1:19 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Expected an expression, or an assignment but instead found ';'.
  
  > 1 │ class B { lorem = ; }
      │                   ^
    2 │ 
  
  i Expected an expression, or an assignment here.
  
  > 1 │ class B { lorem = ; }
      │                   ^
    2 │ 
  
--
class B { lorem = ; }