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WebDriverAgentLib/Utilities/FBProtocolHelpers.h

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+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ Prepares an element dictionary, which could be then used in hybrid W3C/JWP responses
+
+ @param element Either element identifier or element object itself
+ @returns The resulting dictionary
+ */
+NSDictionary<NSString *, id> *FBToElementDict(id element);
+
+/**
+ Extracts element uuid from dictionary
+
+ @param src The source dictionary
+ @returns The resulting element or nil if no element keys are found
+ */
+id _Nullable FBExtractElement(NSDictionary *src);
+
+/**
+ Cleanup items having element keys from the dictionary
+ 
+ @param src The source dictionary
+ @returns The resulting dictionary
+ */
+NSDictionary *FBCleanupElements(NSDictionary *src);
+
+/**
+ Parses key/value pairs of valid W3C capabilities
+
+ @param caps The source capabilitites dictionary
+ @param error Is set if there was an error while parsing the source capabilities
+ @returns Parsed capabilitites mapping or nil in case of failure
+ */
+NSDictionary<NSString *, id> *_Nullable FBParseCapabilities(NSDictionary<NSString *, id> *caps, NSError **error);
+
+NS_ASSUME_NONNULL_END