Add 'submodules/AsyncDisplayKit/' from commit '02bedc12816e251ad71777f9d2578329b6d2bef6'

git-subtree-dir: submodules/AsyncDisplayKit
git-subtree-mainline: d06f423e0e
git-subtree-split: 02bedc1281

submodules/AsyncDisplayKit/Source/ASConfiguration.h

@@ -0,0 +1,58 @@
+//
+//  ASConfiguration.h
+//  Texture
+//
+//  Copyright (c) Pinterest, Inc.  All rights reserved.
+//  Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
+//
+
+#import <Foundation/Foundation.h>
+#import <AsyncDisplayKit/ASBaseDefines.h>
+#import <AsyncDisplayKit/ASExperimentalFeatures.h>
+
+@protocol ASConfigurationDelegate;
+
+NS_ASSUME_NONNULL_BEGIN
+
+static NSInteger const ASConfigurationSchemaCurrentVersion = 1;
+
+AS_SUBCLASSING_RESTRICTED
+@interface ASConfiguration : NSObject <NSCopying>
+
+/**
+ * Initialize this configuration with the provided dictionary,
+ * or nil to create an empty configuration.
+ *
+ * The schema is located in `schemas/configuration.json`.
+ */
+- (instancetype)initWithDictionary:(nullable NSDictionary *)dictionary;
+
+/**
+ * The delegate for configuration-related events.
+ * Delegate methods are called from a serial queue.
+ */
+@property (nonatomic, nullable) id<ASConfigurationDelegate> delegate;
+
+/**
+ * The experimental features to enable in Texture.
+ * See ASExperimentalFeatures for functions to convert to/from a string array.
+ */
+@property (nonatomic) ASExperimentalFeatures experimentalFeatures;
+
+@end
+
+/**
+ * Implement this method in a category to make your
+ * configuration available to Texture. It will be read
+ * only once and copied.
+ *
+ * NOTE: To specify your configuration at compile-time, you can
+ * define AS_FIXED_CONFIG_JSON as a C-string of JSON. This method
+ * will then be implemented to parse that string and generate
+ * a configuration.
+ */
+@interface ASConfiguration (UserProvided)
++ (ASConfiguration *)textureConfiguration NS_RETURNS_RETAINED;
+@end
+
+NS_ASSUME_NONNULL_END