//
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// NSValueTransformer+OBSMTLInversionAdditions.h
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// Mantle
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//
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// Created by Justin Spahr-Summers on 2013-05-18.
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// Copyright (c) 2013 GitHub. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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@interface NSValueTransformer (OBSMTLInversionAdditions)
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/// Flips the direction of the receiver's transformation, such that
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/// -transformedValue: will become -reverseTransformedValue:, and vice-versa.
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///
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/// The receiver must allow reverse transformation.
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///
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/// Returns an inverted transformer.
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- (NSValueTransformer *)obs_mtl_invertedTransformer;
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@end
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