biome_js_parser 0.5.7

Biome's JavaScript parser
Documentation
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..6 "a" [] [Whitespace(" ")],
                        },
                        variable_annotation: missing (optional),
                        initializer: JsInitializerClause {
                            eq_token: EQ@6..8 "=" [] [Whitespace(" ")],
                            expression: JsObjectExpression {
                                l_curly_token: L_CURLY@8..9 "{" [] [],
                                members: JsObjectMemberList [
                                    JsSetterObjectMember {
                                        set_token: SET_KW@9..15 "set" [Newline("\n"), Whitespace(" ")] [Whitespace(" ")],
                                        name: JsLiteralMemberName {
                                            value: IDENT@15..18 "foo" [] [],
                                        },
                                        l_paren_token: L_PAREN@18..19 "(" [] [],
                                        parameter: JsFormalParameter {
                                            decorators: JsDecoratorList [],
                                            binding: JsIdentifierBinding {
                                                name_token: IDENT@19..24 "value" [] [],
                                            },
                                            question_mark_token: missing (optional),
                                            type_annotation: missing (optional),
                                            initializer: missing (optional),
                                        },
                                        r_paren_token: R_PAREN@24..26 ")" [] [Whitespace(" ")],
                                        body: JsFunctionBody {
                                            l_curly_token: L_CURLY@26..27 "{" [] [],
                                            directives: JsDirectiveList [],
                                            statements: JsStatementList [],
                                            r_curly_token: R_CURLY@27..30 "}" [Newline("\n"), Whitespace(" ")] [],
                                        },
                                    },
                                    COMMA@30..31 "," [] [],
                                    JsSetterObjectMember {
                                        set_token: SET_KW@31..37 "set" [Newline("\n"), Whitespace(" ")] [Whitespace(" ")],
                                        name: JsLiteralMemberName {
                                            value: JS_STRING_LITERAL@37..42 "\"bar\"" [] [],
                                        },
                                        l_paren_token: L_PAREN@42..43 "(" [] [],
                                        parameter: JsFormalParameter {
                                            decorators: JsDecoratorList [],
                                            binding: JsIdentifierBinding {
                                                name_token: IDENT@43..48 "value" [] [],
                                            },
                                            question_mark_token: missing (optional),
                                            type_annotation: missing (optional),
                                            initializer: missing (optional),
                                        },
                                        r_paren_token: R_PAREN@48..50 ")" [] [Whitespace(" ")],
                                        body: JsFunctionBody {
                                            l_curly_token: L_CURLY@50..51 "{" [] [],
                                            directives: JsDirectiveList [],
                                            statements: JsStatementList [],
                                            r_curly_token: R_CURLY@51..54 "}" [Newline("\n"), Whitespace(" ")] [],
                                        },
                                    },
                                    COMMA@54..55 "," [] [],
                                    JsSetterObjectMember {
                                        set_token: SET_KW@55..61 "set" [Newline("\n"), Whitespace(" ")] [Whitespace(" ")],
                                        name: JsComputedMemberName {
                                            l_brack_token: L_BRACK@61..62 "[" [] [],
                                            expression: JsBinaryExpression {
                                                left: JsStringLiteralExpression {
                                                    value_token: JS_STRING_LITERAL@62..66 "\"a\"" [] [Whitespace(" ")],
                                                },
                                                operator_token: PLUS@66..68 "+" [] [Whitespace(" ")],
                                                right: JsStringLiteralExpression {
                                                    value_token: JS_STRING_LITERAL@68..71 "\"b\"" [] [],
                                                },
                                            },
                                            r_brack_token: R_BRACK@71..72 "]" [] [],
                                        },
                                        l_paren_token: L_PAREN@72..73 "(" [] [],
                                        parameter: JsFormalParameter {
                                            decorators: JsDecoratorList [],
                                            binding: JsIdentifierBinding {
                                                name_token: IDENT@73..78 "value" [] [],
                                            },
                                            question_mark_token: missing (optional),
                                            type_annotation: missing (optional),
                                            initializer: missing (optional),
                                        },
                                        r_paren_token: R_PAREN@78..80 ")" [] [Whitespace(" ")],
                                        body: JsFunctionBody {
                                            l_curly_token: L_CURLY@80..81 "{" [] [],
                                            directives: JsDirectiveList [],
                                            statements: JsStatementList [],
                                            r_curly_token: R_CURLY@81..84 "}" [Newline("\n"), Whitespace(" ")] [],
                                        },
                                    },
                                    COMMA@84..85 "," [] [],
                                    JsSetterObjectMember {
                                        set_token: SET_KW@85..91 "set" [Newline("\n"), Whitespace(" ")] [Whitespace(" ")],
                                        name: JsLiteralMemberName {
                                            value: JS_NUMBER_LITERAL@91..92 "5" [] [],
                                        },
                                        l_paren_token: L_PAREN@92..93 "(" [] [],
                                        parameter: JsFormalParameter {
                                            decorators: JsDecoratorList [],
                                            binding: JsIdentifierBinding {
                                                name_token: IDENT@93..98 "value" [] [],
                                            },
                                            question_mark_token: missing (optional),
                                            type_annotation: missing (optional),
                                            initializer: missing (optional),
                                        },
                                        r_paren_token: R_PAREN@98..100 ")" [] [Whitespace(" ")],
                                        body: JsFunctionBody {
                                            l_curly_token: L_CURLY@100..101 "{" [] [],
                                            directives: JsDirectiveList [],
                                            statements: JsStatementList [],
                                            r_curly_token: R_CURLY@101..104 "}" [Newline("\n"), Whitespace(" ")] [],
                                        },
                                    },
                                    COMMA@104..105 "," [] [],
                                    JsMethodObjectMember {
                                        async_token: missing (optional),
                                        star_token: missing (optional),
                                        name: JsLiteralMemberName {
                                            value: IDENT@105..110 "set" [Newline("\n"), Whitespace(" ")] [],
                                        },
                                        type_parameters: missing (optional),
                                        parameters: JsParameters {
                                            l_paren_token: L_PAREN@110..111 "(" [] [],
                                            items: JsParameterList [],
                                            r_paren_token: R_PAREN@111..113 ")" [] [Whitespace(" ")],
                                        },
                                        return_type_annotation: missing (optional),
                                        body: JsFunctionBody {
                                            l_curly_token: L_CURLY@113..114 "{" [] [],
                                            directives: JsDirectiveList [],
                                            statements: JsStatementList [
                                                JsReturnStatement {
                                                    return_token: RETURN_KW@114..124 "return" [Newline("\n"), Whitespace("  ")] [Whitespace(" ")],
                                                    argument: JsStringLiteralExpression {
                                                        value_token: JS_STRING_LITERAL@124..159 "\"This is a method and not a setter\"" [] [],
                                                    },
                                                    semicolon_token: SEMICOLON@159..160 ";" [] [],
                                                },
                                            ],
                                            r_curly_token: R_CURLY@160..163 "}" [Newline("\n"), Whitespace(" ")] [],
                                        },
                                    },
                                ],
                                r_curly_token: R_CURLY@163..165 "}" [Newline("\n")] [],
                            },
                        },
                    },
                ],
            },
            semicolon_token: missing (optional),
        },
    ],
    eof_token: EOF@165..166 "" [Newline("\n")] [],
}

0: JS_MODULE@0..166
  0: (empty)
  1: (empty)
  2: JS_DIRECTIVE_LIST@0..0
  3: JS_MODULE_ITEM_LIST@0..165
    0: JS_VARIABLE_STATEMENT@0..165
      0: JS_VARIABLE_DECLARATION@0..165
        0: (empty)
        1: LET_KW@0..4 "let" [] [Whitespace(" ")]
        2: JS_VARIABLE_DECLARATOR_LIST@4..165
          0: JS_VARIABLE_DECLARATOR@4..165
            0: JS_IDENTIFIER_BINDING@4..6
              0: IDENT@4..6 "a" [] [Whitespace(" ")]
            1: (empty)
            2: JS_INITIALIZER_CLAUSE@6..165
              0: EQ@6..8 "=" [] [Whitespace(" ")]
              1: JS_OBJECT_EXPRESSION@8..165
                0: L_CURLY@8..9 "{" [] []
                1: JS_OBJECT_MEMBER_LIST@9..163
                  0: JS_SETTER_OBJECT_MEMBER@9..30
                    0: SET_KW@9..15 "set" [Newline("\n"), Whitespace(" ")] [Whitespace(" ")]
                    1: JS_LITERAL_MEMBER_NAME@15..18
                      0: IDENT@15..18 "foo" [] []
                    2: L_PAREN@18..19 "(" [] []
                    3: JS_FORMAL_PARAMETER@19..24
                      0: JS_DECORATOR_LIST@19..19
                      1: JS_IDENTIFIER_BINDING@19..24
                        0: IDENT@19..24 "value" [] []
                      2: (empty)
                      3: (empty)
                      4: (empty)
                    4: R_PAREN@24..26 ")" [] [Whitespace(" ")]
                    5: JS_FUNCTION_BODY@26..30
                      0: L_CURLY@26..27 "{" [] []
                      1: JS_DIRECTIVE_LIST@27..27
                      2: JS_STATEMENT_LIST@27..27
                      3: R_CURLY@27..30 "}" [Newline("\n"), Whitespace(" ")] []
                  1: COMMA@30..31 "," [] []
                  2: JS_SETTER_OBJECT_MEMBER@31..54
                    0: SET_KW@31..37 "set" [Newline("\n"), Whitespace(" ")] [Whitespace(" ")]
                    1: JS_LITERAL_MEMBER_NAME@37..42
                      0: JS_STRING_LITERAL@37..42 "\"bar\"" [] []
                    2: L_PAREN@42..43 "(" [] []
                    3: JS_FORMAL_PARAMETER@43..48
                      0: JS_DECORATOR_LIST@43..43
                      1: JS_IDENTIFIER_BINDING@43..48
                        0: IDENT@43..48 "value" [] []
                      2: (empty)
                      3: (empty)
                      4: (empty)
                    4: R_PAREN@48..50 ")" [] [Whitespace(" ")]
                    5: JS_FUNCTION_BODY@50..54
                      0: L_CURLY@50..51 "{" [] []
                      1: JS_DIRECTIVE_LIST@51..51
                      2: JS_STATEMENT_LIST@51..51
                      3: R_CURLY@51..54 "}" [Newline("\n"), Whitespace(" ")] []
                  3: COMMA@54..55 "," [] []
                  4: JS_SETTER_OBJECT_MEMBER@55..84
                    0: SET_KW@55..61 "set" [Newline("\n"), Whitespace(" ")] [Whitespace(" ")]
                    1: JS_COMPUTED_MEMBER_NAME@61..72
                      0: L_BRACK@61..62 "[" [] []
                      1: JS_BINARY_EXPRESSION@62..71
                        0: JS_STRING_LITERAL_EXPRESSION@62..66
                          0: JS_STRING_LITERAL@62..66 "\"a\"" [] [Whitespace(" ")]
                        1: PLUS@66..68 "+" [] [Whitespace(" ")]
                        2: JS_STRING_LITERAL_EXPRESSION@68..71
                          0: JS_STRING_LITERAL@68..71 "\"b\"" [] []
                      2: R_BRACK@71..72 "]" [] []
                    2: L_PAREN@72..73 "(" [] []
                    3: JS_FORMAL_PARAMETER@73..78
                      0: JS_DECORATOR_LIST@73..73
                      1: JS_IDENTIFIER_BINDING@73..78
                        0: IDENT@73..78 "value" [] []
                      2: (empty)
                      3: (empty)
                      4: (empty)
                    4: R_PAREN@78..80 ")" [] [Whitespace(" ")]
                    5: JS_FUNCTION_BODY@80..84
                      0: L_CURLY@80..81 "{" [] []
                      1: JS_DIRECTIVE_LIST@81..81
                      2: JS_STATEMENT_LIST@81..81
                      3: R_CURLY@81..84 "}" [Newline("\n"), Whitespace(" ")] []
                  5: COMMA@84..85 "," [] []
                  6: JS_SETTER_OBJECT_MEMBER@85..104
                    0: SET_KW@85..91 "set" [Newline("\n"), Whitespace(" ")] [Whitespace(" ")]
                    1: JS_LITERAL_MEMBER_NAME@91..92
                      0: JS_NUMBER_LITERAL@91..92 "5" [] []
                    2: L_PAREN@92..93 "(" [] []
                    3: JS_FORMAL_PARAMETER@93..98
                      0: JS_DECORATOR_LIST@93..93
                      1: JS_IDENTIFIER_BINDING@93..98
                        0: IDENT@93..98 "value" [] []
                      2: (empty)
                      3: (empty)
                      4: (empty)
                    4: R_PAREN@98..100 ")" [] [Whitespace(" ")]
                    5: JS_FUNCTION_BODY@100..104
                      0: L_CURLY@100..101 "{" [] []
                      1: JS_DIRECTIVE_LIST@101..101
                      2: JS_STATEMENT_LIST@101..101
                      3: R_CURLY@101..104 "}" [Newline("\n"), Whitespace(" ")] []
                  7: COMMA@104..105 "," [] []
                  8: JS_METHOD_OBJECT_MEMBER@105..163
                    0: (empty)
                    1: (empty)
                    2: JS_LITERAL_MEMBER_NAME@105..110
                      0: IDENT@105..110 "set" [Newline("\n"), Whitespace(" ")] []
                    3: (empty)
                    4: JS_PARAMETERS@110..113
                      0: L_PAREN@110..111 "(" [] []
                      1: JS_PARAMETER_LIST@111..111
                      2: R_PAREN@111..113 ")" [] [Whitespace(" ")]
                    5: (empty)
                    6: JS_FUNCTION_BODY@113..163
                      0: L_CURLY@113..114 "{" [] []
                      1: JS_DIRECTIVE_LIST@114..114
                      2: JS_STATEMENT_LIST@114..160
                        0: JS_RETURN_STATEMENT@114..160
                          0: RETURN_KW@114..124 "return" [Newline("\n"), Whitespace("  ")] [Whitespace(" ")]
                          1: JS_STRING_LITERAL_EXPRESSION@124..159
                            0: JS_STRING_LITERAL@124..159 "\"This is a method and not a setter\"" [] []
                          2: SEMICOLON@159..160 ";" [] []
                      3: R_CURLY@160..163 "}" [Newline("\n"), Whitespace(" ")] []
                2: R_CURLY@163..165 "}" [Newline("\n")] []
      1: (empty)
  4: EOF@165..166 "" [Newline("\n")] []