60 lines
2.3 KiB
Objective-C
60 lines
2.3 KiB
Objective-C
/**
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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. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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@class RCTBridge;
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#import "RCTJavaScriptLoader.h"
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@protocol RCTBridgeDelegate <NSObject>
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/**
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* The location of the JavaScript source file. When running from the packager
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* this should be an absolute URL, e.g. `http://localhost:8081/index.ios.bundle`.
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* When running from a locally bundled JS file, this should be a `file://` url
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* pointing to a path inside the app resources, e.g. `file://.../main.jsbundle`.
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*/
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- (NSURL *)sourceURLForBridge:(RCTBridge *)bridge;
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@optional
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/**
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* The bridge will attempt to load the JS source code from the location specified
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* by the `sourceURLForBridge:` method, if loading fails, you can implement this
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* method to specify fallbackSourceURL.
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* NOTE: We don't plan to support this API permanently (this method will be
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* removed after we track down why a valid sourceURL fails to load sometimes).
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*/
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- (NSURL *)fallbackSourceURLForBridge:(RCTBridge *)bridge;
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/**
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* The bridge initializes any registered RCTBridgeModules automatically, however
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* if you wish to instantiate your own module instances, you can return them
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* from this method.
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*
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* Note: You should always return a new instance for each call, rather than
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* returning the same instance each time the bridge is reloaded. Module instances
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* should not be shared between bridges, and this may cause unexpected behavior.
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*
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* It is also possible to override standard modules with your own implementations
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* by returning a class with the same `moduleName` from this method, but this is
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* not recommended in most cases - if the module methods and behavior do not
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* match exactly, it may lead to bugs or crashes.
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*/
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- (NSArray *)extraModulesForBridge:(RCTBridge *)bridge;
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/**
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* The bridge will automatically attempt to load the JS source code from the
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* location specified by the `sourceURLForBridge:` method, however, if you want
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* to handle loading the JS yourself, you can do so by implementing this method.
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*/
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- (void)loadSourceForBridge:(RCTBridge *)bridge
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withBlock:(RCTSourceLoadBlock)loadCallback;
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@end
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