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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| /******************************************************************************* | ||
| * The MIT License (MIT) | ||
| * | ||
| * Copyright (c) 2022, Jean-David Gadina - www.xs-labs.com | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the Software), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in | ||
| * all copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| * THE SOFTWARE. | ||
| ******************************************************************************/ | ||
|
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| import Foundation | ||
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| @objc( VTSingleLineString ) | ||
| public class SingleLineString: ValueTransformer | ||
| { | ||
| @objc | ||
| public override class func transformedValueClass() -> AnyClass | ||
| { | ||
| return NSString.self | ||
| } | ||
|
|
||
| @objc | ||
| public override class func allowsReverseTransformation() -> Bool | ||
| { | ||
| return false | ||
| } | ||
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| @objc | ||
| public override func transformedValue( _ value: Any? ) -> Any? | ||
| { | ||
| ( value as? String )?.components( separatedBy: .newlines ).first | ||
| } | ||
| } |
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