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 [
        JsBogusStatement {
            items: [
                JsBogus {
                    items: [
                        LET_KW@0..4 "let" [] [Whitespace(" ")],
                        JsBogus {
                            items: [
                                JsBogus {
                                    items: [
                                        JsIdentifierBinding {
                                            name_token: IDENT@4..6 "a" [] [Whitespace(" ")],
                                        },
                                        JsBogus {
                                            items: [
                                                EQ@6..8 "=" [] [Whitespace(" ")],
                                                JsBogus {
                                                    items: [
                                                        ERROR_TOKEN@8..9 "\\" [] [],
                                                    ],
                                                },
                                            ],
                                        },
                                    ],
                                },
                            ],
                        },
                    ],
                },
                SEMICOLON@9..11 ";" [] [Whitespace(" ")],
            ],
        },
        JsExpressionStatement {
            expression: JsCallExpression {
                callee: JsIdentifierExpression {
                    name: JsReferenceIdentifier {
                        value_token: IDENT@11..14 "foo" [] [],
                    },
                },
                optional_chain_token: missing (optional),
                type_arguments: missing (optional),
                arguments: JsCallArguments {
                    l_paren_token: L_PAREN@14..15 "(" [] [],
                    args: JsCallArgumentList [],
                    r_paren_token: R_PAREN@15..16 ")" [] [],
                },
            },
            semicolon_token: SEMICOLON@16..17 ";" [] [],
        },
    ],
    eof_token: EOF@17..18 "" [Newline("\n")] [],
}

0: JS_MODULE@0..18
  0: (empty)
  1: (empty)
  2: JS_DIRECTIVE_LIST@0..0
  3: JS_MODULE_ITEM_LIST@0..17
    0: JS_BOGUS_STATEMENT@0..11
      0: JS_BOGUS@0..9
        0: LET_KW@0..4 "let" [] [Whitespace(" ")]
        1: JS_BOGUS@4..9
          0: JS_BOGUS@4..9
            0: JS_IDENTIFIER_BINDING@4..6
              0: IDENT@4..6 "a" [] [Whitespace(" ")]
            1: JS_BOGUS@6..9
              0: EQ@6..8 "=" [] [Whitespace(" ")]
              1: JS_BOGUS@8..9
                0: ERROR_TOKEN@8..9 "\\" [] []
      1: SEMICOLON@9..11 ";" [] [Whitespace(" ")]
    1: JS_EXPRESSION_STATEMENT@11..17
      0: JS_CALL_EXPRESSION@11..16
        0: JS_IDENTIFIER_EXPRESSION@11..14
          0: JS_REFERENCE_IDENTIFIER@11..14
            0: IDENT@11..14 "foo" [] []
        1: (empty)
        2: (empty)
        3: JS_CALL_ARGUMENTS@14..16
          0: L_PAREN@14..15 "(" [] []
          1: JS_CALL_ARGUMENT_LIST@15..15
          2: R_PAREN@15..16 ")" [] []
      1: SEMICOLON@16..17 ";" [] []
  4: EOF@17..18 "" [Newline("\n")] []
--
primary_expr_invalid_recovery.js:1:9 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × unexpected token `\`
  
  > 1 │ let a = \; foo();
      │         ^
    2 │ 
  
--
let a = \; foo();