| // Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'dart:io'; |
| |
| /// The EOL character to be used for source code in tests. |
| final platformEol = Platform.isWindows ? '\r\n' : '\n'; |
| |
| /// Normalizes content to use platform-specific newlines to ensure that |
| /// when running on Windows \r\n is used even though source files are checked |
| /// out using \n. |
| String normalizeNewlinesForPlatform(String input) { |
| // Skip normalising for other platforms, as the gitattributes for the SDK |
| // will ensure all files are \n. |
| if (!Platform.isWindows) { |
| return input; |
| } |
| |
| final newlinePattern = RegExp(r'\r?\n'); // either \r\n or \n |
| return input.replaceAll(newlinePattern, platformEol); |
| } |
