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add files changed count to reload metrics

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Reviewed By: alexeylang

Differential Revision: D5694813

fbshipit-source-id: 2e2517e60a7547e261a7c15a3a9138dbb3cb9783
This commit is contained in:
Ben Nham
2017-08-31 05:25:19 -07:00
committed by Facebook Github Bot
parent 6ceb4fa53f
commit 259161f872
5 changed files with 33 additions and 2 deletions
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10
React/Base/RCTJavaScriptLoader.mm
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@@ -28,6 +28,7 @@ NSString *const RCTJavaScriptLoaderErrorDomain = @"RCTJavaScriptLoaderErrorDomai
NSURL *_url;
NSData *_data;
NSUInteger _length;
NSInteger _filesChangedCount;
}
@end
@@ -40,6 +41,7 @@ static RCTSource *RCTSourceCreate(NSURL *url, NSData *data, int64_t length) NS_R
source->_url = url;
source->_data = data;
source->_length = length;
source->_filesChangedCount = RCTSourceFilesChangedCountNotBuiltByBundler;
return source;
}
@@ -205,6 +207,10 @@ RCT_NOT_IMPLEMENTED(- (instancetype)init)
return [NSData dataWithBytes:&header length:sizeof(header)];
}
static void parseHeaders(NSDictionary *headers, RCTSource *source) {
source->_filesChangedCount = [headers[@"X-Metro-Files-Changed-Count"] integerValue];
}
static void attemptAsynchronousLoadOfBundleAtURL(NSURL *scriptURL, RCTSourceLoadProgressBlock onProgress, RCTSourceLoadBlock onComplete)
{
scriptURL = sanitizeURL(scriptURL);
@@ -282,7 +288,9 @@ static void attemptAsynchronousLoadOfBundleAtURL(NSURL *scriptURL, RCTSourceLoad
return;
}
onComplete(nil, RCTSourceCreate(scriptURL, data, data.length));
RCTSource *source = RCTSourceCreate(scriptURL, data, data.length);
parseHeaders(headers, source);
onComplete(nil, source);
} progressHandler:^(NSDictionary *headers, NSNumber *loaded, NSNumber *total) {
// Only care about download progress events for the javascript bundle part.
if ([headers[@"Content-Type"] isEqualToString:@"application/javascript"]) {