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: JsFunctionExpression {
                                async_token: ASYNC_KW@8..14 "async" [] [Whitespace(" ")],
                                function_token: FUNCTION_KW@14..22 "function" [] [],
                                star_token: missing (optional),
                                id: missing (optional),
                                type_parameters: missing (optional),
                                parameters: JsParameters {
                                    l_paren_token: L_PAREN@22..23 "(" [] [],
                                    items: JsParameterList [],
                                    r_paren_token: R_PAREN@23..25 ")" [] [Whitespace(" ")],
                                },
                                return_type_annotation: missing (optional),
                                body: JsFunctionBody {
                                    l_curly_token: L_CURLY@25..26 "{" [] [],
                                    directives: JsDirectiveList [],
                                    statements: JsStatementList [],
                                    r_curly_token: R_CURLY@26..27 "}" [] [],
                                },
                            },
                        },
                    },
                ],
            },
            semicolon_token: SEMICOLON@27..28 ";" [] [],
        },
        JsVariableStatement {
            declaration: JsVariableDeclaration {
                await_token: missing (optional),
                kind: LET_KW@28..33 "let" [Newline("\n")] [Whitespace(" ")],
                declarators: JsVariableDeclaratorList [
                    JsVariableDeclarator {
                        id: JsIdentifierBinding {
                            name_token: IDENT@33..35 "b" [] [Whitespace(" ")],
                        },
                        variable_annotation: missing (optional),
                        initializer: JsInitializerClause {
                            eq_token: EQ@35..37 "=" [] [Whitespace(" ")],
                            expression: JsFunctionExpression {
                                async_token: ASYNC_KW@37..43 "async" [] [Whitespace(" ")],
                                function_token: FUNCTION_KW@43..52 "function" [] [Whitespace(" ")],
                                star_token: missing (optional),
                                id: JsIdentifierBinding {
                                    name_token: IDENT@52..55 "foo" [] [],
                                },
                                type_parameters: missing (optional),
                                parameters: JsParameters {
                                    l_paren_token: L_PAREN@55..56 "(" [] [],
                                    items: JsParameterList [],
                                    r_paren_token: R_PAREN@56..58 ")" [] [Whitespace(" ")],
                                },
                                return_type_annotation: missing (optional),
                                body: JsFunctionBody {
                                    l_curly_token: L_CURLY@58..59 "{" [] [],
                                    directives: JsDirectiveList [],
                                    statements: JsStatementList [],
                                    r_curly_token: R_CURLY@59..60 "}" [] [],
                                },
                            },
                        },
                    },
                ],
            },
            semicolon_token: SEMICOLON@60..61 ";" [] [],
        },
    ],
    eof_token: EOF@61..62 "" [Newline("\n")] [],
}

0: JS_MODULE@0..62
  0: (empty)
  1: (empty)
  2: JS_DIRECTIVE_LIST@0..0
  3: JS_MODULE_ITEM_LIST@0..61
    0: JS_VARIABLE_STATEMENT@0..28
      0: JS_VARIABLE_DECLARATION@0..27
        0: (empty)
        1: LET_KW@0..4 "let" [] [Whitespace(" ")]
        2: JS_VARIABLE_DECLARATOR_LIST@4..27
          0: JS_VARIABLE_DECLARATOR@4..27
            0: JS_IDENTIFIER_BINDING@4..6
              0: IDENT@4..6 "a" [] [Whitespace(" ")]
            1: (empty)
            2: JS_INITIALIZER_CLAUSE@6..27
              0: EQ@6..8 "=" [] [Whitespace(" ")]
              1: JS_FUNCTION_EXPRESSION@8..27
                0: ASYNC_KW@8..14 "async" [] [Whitespace(" ")]
                1: FUNCTION_KW@14..22 "function" [] []
                2: (empty)
                3: (empty)
                4: (empty)
                5: JS_PARAMETERS@22..25
                  0: L_PAREN@22..23 "(" [] []
                  1: JS_PARAMETER_LIST@23..23
                  2: R_PAREN@23..25 ")" [] [Whitespace(" ")]
                6: (empty)
                7: JS_FUNCTION_BODY@25..27
                  0: L_CURLY@25..26 "{" [] []
                  1: JS_DIRECTIVE_LIST@26..26
                  2: JS_STATEMENT_LIST@26..26
                  3: R_CURLY@26..27 "}" [] []
      1: SEMICOLON@27..28 ";" [] []
    1: JS_VARIABLE_STATEMENT@28..61
      0: JS_VARIABLE_DECLARATION@28..60
        0: (empty)
        1: LET_KW@28..33 "let" [Newline("\n")] [Whitespace(" ")]
        2: JS_VARIABLE_DECLARATOR_LIST@33..60
          0: JS_VARIABLE_DECLARATOR@33..60
            0: JS_IDENTIFIER_BINDING@33..35
              0: IDENT@33..35 "b" [] [Whitespace(" ")]
            1: (empty)
            2: JS_INITIALIZER_CLAUSE@35..60
              0: EQ@35..37 "=" [] [Whitespace(" ")]
              1: JS_FUNCTION_EXPRESSION@37..60
                0: ASYNC_KW@37..43 "async" [] [Whitespace(" ")]
                1: FUNCTION_KW@43..52 "function" [] [Whitespace(" ")]
                2: (empty)
                3: JS_IDENTIFIER_BINDING@52..55
                  0: IDENT@52..55 "foo" [] []
                4: (empty)
                5: JS_PARAMETERS@55..58
                  0: L_PAREN@55..56 "(" [] []
                  1: JS_PARAMETER_LIST@56..56
                  2: R_PAREN@56..58 ")" [] [Whitespace(" ")]
                6: (empty)
                7: JS_FUNCTION_BODY@58..60
                  0: L_CURLY@58..59 "{" [] []
                  1: JS_DIRECTIVE_LIST@59..59
                  2: JS_STATEMENT_LIST@59..59
                  3: R_CURLY@59..60 "}" [] []
      1: SEMICOLON@60..61 ";" [] []
  4: EOF@61..62 "" [Newline("\n")] []