/** * 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 "RCTExceptionsManager.h" #import "RCTConvert.h" #import "RCTDefines.h" #import "RCTLog.h" #import "RCTRedBox.h" #import "RCTRootView.h" @implementation RCTExceptionsManager { __weak id _delegate; NSUInteger _reloadRetries; } @synthesize bridge = _bridge; RCT_EXPORT_MODULE() - (instancetype)initWithDelegate:(id)delegate { if ((self = [self init])) { _delegate = delegate; } return self; } RCT_EXPORT_METHOD(reportSoftException:(NSString *)message stack:(NSArray *)stack exceptionId:(nonnull NSNumber *)exceptionId) { [_bridge.redBox showErrorMessage:message withStack:stack]; if (_delegate) { [_delegate handleSoftJSExceptionWithMessage:message stack:stack exceptionId:exceptionId]; } } RCT_EXPORT_METHOD(reportFatalException:(NSString *)message stack:(NSArray *)stack exceptionId:(nonnull NSNumber *)exceptionId) { [_bridge.redBox showErrorMessage:message withStack:stack]; if (_delegate) { [_delegate handleFatalJSExceptionWithMessage:message stack:stack exceptionId:exceptionId]; } static NSUInteger reloadRetries = 0; if (!RCT_DEBUG && reloadRetries < _maxReloadAttempts) { reloadRetries++; [_bridge requestReload]; } else { NSString *description = [@"Unhandled JS Exception: " stringByAppendingString:message]; NSDictionary *errorInfo = @{ NSLocalizedDescriptionKey: description, RCTJSStackTraceKey: stack }; RCTFatal([NSError errorWithDomain:RCTErrorDomain code:0 userInfo:errorInfo]); } } RCT_EXPORT_METHOD(updateExceptionMessage:(NSString *)message stack:(NSArray *)stack exceptionId:(nonnull NSNumber *)exceptionId) { [_bridge.redBox updateErrorMessage:message withStack:stack]; if (_delegate && [_delegate respondsToSelector:@selector(updateJSExceptionWithMessage:stack:exceptionId:)]) { [_delegate updateJSExceptionWithMessage:message stack:stack exceptionId:exceptionId]; } } // Deprecated. Use reportFatalException directly instead. RCT_EXPORT_METHOD(reportUnhandledException:(NSString *)message stack:(NSArray *)stack) { [self reportFatalException:message stack:stack exceptionId:@-1]; } @end