react-native/React/Base/RCTJavaScriptLoader.h

56 lines
2.0 KiB
Objective-C
Executable File

/**
* 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. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
#import <UIKit/UIKit.h>
#import <React/RCTDefines.h>
extern NSString *const RCTJavaScriptLoaderErrorDomain;
NS_ENUM(NSInteger) {
RCTJavaScriptLoaderErrorNoScriptURL = 1,
RCTJavaScriptLoaderErrorFailedOpeningFile = 2,
RCTJavaScriptLoaderErrorFailedReadingFile = 3,
RCTJavaScriptLoaderErrorFailedStatingFile = 3,
RCTJavaScriptLoaderErrorURLLoadFailed = 3,
RCTJavaScriptLoaderErrorBCVersion = 4,
RCTJavaScriptLoaderErrorCannotBeLoadedSynchronously = 1000,
};
@interface RCTLoadingProgress : NSObject
@property (nonatomic, copy) NSString *status;
@property (strong, nonatomic) NSNumber *done;
@property (strong, nonatomic) NSNumber *total;
@end
typedef void (^RCTSourceLoadProgressBlock)(RCTLoadingProgress *progressData);
typedef void (^RCTSourceLoadBlock)(NSError *error, NSData *source, int64_t sourceLength);
@interface RCTJavaScriptLoader : NSObject
+ (void)loadBundleAtURL:(NSURL *)scriptURL onProgress:(RCTSourceLoadProgressBlock)onProgress onComplete:(RCTSourceLoadBlock)onComplete;
/**
* @experimental
* Attempts to synchronously load the script at the given URL. The following two conditions must be met:
* 1. It must be a file URL.
* 2. It must not point to a text/javascript file.
* If the URL does not meet those conditions, this method will return nil and supply an error with the domain
* RCTJavaScriptLoaderErrorDomain and the code RCTJavaScriptLoaderErrorCannotBeLoadedSynchronously.
*/
+ (NSData *)attemptSynchronousLoadOfBundleAtURL:(NSURL *)scriptURL
runtimeBCVersion:(int32_t)runtimeBCVersion
sourceLength:(int64_t *)sourceLength
error:(NSError **)error;
@end