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21 lines
803 B
Swift
21 lines
803 B
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2022 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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import Foundation
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package extension String {
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// This implementation is really slow; to use it outside a test it should be optimized.
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func trimmingTrailingWhitespace() -> String {
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return self.replacingOccurrences(of: "[ ]+\\n", with: "\n", options: .regularExpression)
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}
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}
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