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