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Improved logging and dev menu

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This commit is contained in:
Nick Lockwood
2015-04-19 12:55:46 -07:00
parent 2186691812
commit 0b21df4a34
11 changed files with 306 additions and 139 deletions
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47
React/Modules/RCTExceptionsManager.m
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@@ -19,10 +19,6 @@
NSUInteger _reloadRetries;
}
#ifndef DEBUG
static NSUInteger RCTReloadRetries = 0;
#endif
RCT_EXPORT_MODULE()
- (instancetype)initWithDelegate:(id<RCTExceptionsManagerDelegate>)delegate
@@ -47,27 +43,32 @@ RCT_EXPORT_METHOD(reportUnhandledException:(NSString *)message
return;
}
#ifdef DEBUG
#if DEBUG
[[RCTRedBox sharedInstance] showErrorMessage:message withStack:stack];
#else
if (RCTReloadRetries < _maxReloadAttempts) {
RCTReloadRetries++;
[[NSNotificationCenter defaultCenter] postNotificationName:RCTReloadNotification object:nil];
static NSUInteger reloadRetries = 0;
const NSUInteger maxMessageLength = 75;
if (reloadRetries < _maxReloadAttempts) {
reloadRetries++;
[[NSNotificationCenter defaultCenter] postNotificationName:RCTReloadNotification
object:nil];
} else {
NSError *error;
const NSUInteger MAX_SANITIZED_LENGTH = 75;
// Filter out numbers so the same base errors are mapped to the same categories independent of incorrect values.
NSString *pattern = @"[+-]?\\d+[,.]?\\d*";
NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:pattern options:0 error:&error];
RCTAssert(error == nil, @"Bad regex pattern: %@", pattern);
NSString *sanitizedMessage = [regex stringByReplacingMatchesInString:message
options:0
range:NSMakeRange(0, message.length)
withTemplate:@"<num>"];
if (sanitizedMessage.length > MAX_SANITIZED_LENGTH) {
sanitizedMessage = [[sanitizedMessage substringToIndex:MAX_SANITIZED_LENGTH] stringByAppendingString:@"..."];
NSString *sanitizedMessage = [message stringByReplacingOccurrencesOfString:pattern withString:@"<num>" options:NSRegularExpressionSearch range:(NSRange){0, message.length}];
if (sanitizedMessage.length > maxMessageLength) {
sanitizedMessage = [[sanitizedMessage substringToIndex:maxMessageLength] stringByAppendingString:@"..."];
}
NSMutableString *prettyStack = [@"\n" mutableCopy];
NSMutableString *prettyStack = [NSMutableString stringWithString:@"\n"];
for (NSDictionary *frame in stack) {
[prettyStack appendFormat:@"%@@%@:%@\n", frame[@"methodName"], frame[@"lineNumber"], frame[@"column"]];
}
@@ -75,13 +76,21 @@ RCT_EXPORT_METHOD(reportUnhandledException:(NSString *)message
NSString *name = [@"Unhandled JS Exception: " stringByAppendingString:sanitizedMessage];
[NSException raise:name format:@"Message: %@, stack: %@", message, prettyStack];
}
#endif
}
RCT_EXPORT_METHOD(updateExceptionMessage:(NSString *)message
stack:(NSArray *)stack)
{
#if DEBUG
[[RCTRedBox sharedInstance] updateErrorMessage:message withStack:stack];
#endif
}
@end