How get path as string without leading "slash" in Windows in Dart SDK?

This code works on all platforms.

import 'dart:io';void main() {  var path = Platform.script.toFilePath();  print(path);  var uri = new Uri.file(path);  print(uri.toFilePath());}

P.S.

Similar exception (Illegal character in path) can occurs inside Dart SDK (in some cases) when used scheme ""dart-ext":

Unhandled exception:Unsupported operation: Illegal character in path}#0      Uri._checkWindowsPathReservedCharacters.<anonymous closure> (dart:core/uri.dart:395)#1      ListIterable.forEach (dart:_collection-dev/iterable.dart:39)#2      Uri._checkWindowsPathReservedCharacters (dart:core/uri.dart:390)#3      Uri._toWindowsFilePath (dart:core/uri.dart:1018)#4      Uri.toFilePath (dart:core/uri.dart:992)#5      _filePathFromUri (dart:builtin:249)'package:dart_and_cpp_classes/src/cpp_extension.dart': error: line 3 pos 1: library handler failedimport "dart-ext:cpp_extension";^'package:dart_and_cpp_classes/cpp_extension.dart': error: line 3 pos 1: library handler failedimport 'package:dart_and_cpp_classes/src/cpp_extension.dart';^'file:///C:/Users/user/dart/dart_and_cpp_classes/bin/use_cpp_extension.dart': error: line 1 pos 1: library handler failedimport 'package:dart_and_cpp_classes/cpp_extension.dart';^

Take a look at the path package import package:path/path.dart.
I don't have Windows running here so I can't verify anything.

After a brief look I found:

/// An enum type describing a "flavor" of path.abstract class Style {  /// POSIX-style paths use "/" (forward slash) as separators. Absolute paths  /// start with "/". Used by UNIX, Linux, Mac OS X, and others.  static final posix = new PosixStyle();  /// Windows paths use "\" (backslash) as separators. Absolute paths start with  /// a drive letter followed by a colon (example, "C:") or two backslashes  /// ("\\") for UNC paths.  // TODO(rnystrom): The UNC root prefix should include the drive name too, not  // just the "\\".  static final windows = new WindowsStyle();  /// URLs aren't filesystem paths, but they're supported to make it easier to  /// manipulate URL paths in the browser.  ///  /// URLs use "/" (forward slash) as separators. Absolute paths either start  /// with a protocol and optional hostname (e.g. `http://dartlang.org`,  /// `file://`) or with "/".  static final url = new UrlStyle();