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Add RCTDevSplitBundleLoader native module

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Reviewed By: ejanzer

Differential Revision: D21302418

fbshipit-source-id: a868f6dad3306190c7add26e8f9a976866c16aef
This commit is contained in:
Christoph Nakazawa
2020-06-08 09:07:42 -07:00
committed by Facebook GitHub Bot
parent fc2b538f0d
commit ad879e50bc
17 changed files with 343 additions and 12 deletions
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React/Base/RCTJavaScriptLoader.mm
+17 -3
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@@ -301,9 +301,23 @@ static void attemptAsynchronousLoadOfBundleAtURL(
NSString *contentType = headers[@"Content-Type"];
NSString *mimeType = [[contentType componentsSeparatedByString:@";"] firstObject];
if (![mimeType isEqualToString:@"application/javascript"] && ![mimeType isEqualToString:@"text/javascript"]) {
NSString *description = [NSString
stringWithFormat:@"Expected MIME-Type to be 'application/javascript' or 'text/javascript', but got '%@'.",
mimeType];
NSString *description;
if ([mimeType isEqualToString:@"application/json"]) {
NSError *parseError;
NSDictionary *jsonError = [NSJSONSerialization JSONObjectWithData:data options:0 error:&parseError];
if (!parseError && [jsonError isKindOfClass:[NSDictionary class]] &&
[[jsonError objectForKey:@"message"] isKindOfClass:[NSString class]] &&
[[jsonError objectForKey:@"message"] length]) {
description = [jsonError objectForKey:@"message"];
} else {
description = [NSString stringWithFormat:@"Unknown error fetching '%@'.", scriptURL.absoluteString];
}
} else {
description = [NSString
stringWithFormat:
@"Expected MIME-Type to be 'application/javascript' or 'text/javascript', but got '%@'.", mimeType];
}
error = [NSError
errorWithDomain:@"JSServer"
code:NSURLErrorCannotParseResponse