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- /*
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
- #import <CoreGraphics/CoreGraphics.h>
- #import <Foundation/Foundation.h>
- #import <React/RCTDefines.h>
- static NSString *const EXTRAPOLATE_TYPE_IDENTITY = @"identity";
- static NSString *const EXTRAPOLATE_TYPE_CLAMP = @"clamp";
- static NSString *const EXTRAPOLATE_TYPE_EXTEND = @"extend";
- RCT_EXTERN CGFloat RCTInterpolateValueInRange(CGFloat value,
- NSArray<NSNumber *> *inputRange,
- NSArray<NSNumber *> *outputRange,
- NSString *extrapolateLeft,
- NSString *extrapolateRight);
- RCT_EXTERN CGFloat RCTInterpolateValue(CGFloat value,
- CGFloat inputMin,
- CGFloat inputMax,
- CGFloat outputMin,
- CGFloat outputMax,
- NSString *extrapolateLeft,
- NSString *extrapolateRight);
- RCT_EXTERN CGFloat RCTRadiansToDegrees(CGFloat radians);
- RCT_EXTERN CGFloat RCTDegreesToRadians(CGFloat degrees);
- /**
- * Coefficient to slow down animations, respects the ios
- * simulator `Slow Animations (⌘T)` option.
- */
- RCT_EXTERN CGFloat RCTAnimationDragCoefficient(void);
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