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RCTInspectorDevServerHelper.mm
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RCTInspectorDevServerHelper.mm
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#import "RCTInspectorDevServerHelper.h"
#if RCT_DEV
#import <jschelpers/JSCWrapper.h>
#import <UIKit/UIKit.h>
#import "RCTDefines.h"
#import "RCTInspectorPackagerConnection.h"
using namespace facebook::react;
static NSString *getDebugServerHost(NSURL *bundleURL)
{
NSString *host = [bundleURL host];
if (!host) {
host = @"localhost";
}
// Inspector Proxy is run on a separate port (from packager).
NSNumber *port = @8082;
// this is consistent with the Android implementation, where http:// is the
// hardcoded implicit scheme for the debug server. Note, packagerURL
// technically looks like it could handle schemes/protocols other than HTTP,
// so rather than force HTTP, leave it be for now, in case someone is relying
// on that ability when developing against iOS.
return [NSString stringWithFormat:@"%@:%@", host, port];
}
static NSURL *getInspectorDeviceUrl(NSURL *bundleURL)
{
return [NSURL URLWithString:[NSString stringWithFormat:@"http://%@/inspector/device?name=%@",
getDebugServerHost(bundleURL),
[[UIDevice currentDevice] name]]];
}
@implementation RCTInspectorDevServerHelper
RCT_NOT_IMPLEMENTED(- (instancetype)init)
+ (void)connectForContext:(JSGlobalContextRef)context
withBundleURL:(NSURL *)bundleURL
{
if (!isCustomJSCPtr(context)) {
return;
}
NSURL *inspectorURL = getInspectorDeviceUrl(bundleURL);
// Note, using a static dictionary isn't really the greatest design, but
// the packager connection does the same thing, so it's at least consistent.
// This is a static map that holds different inspector clients per the inspectorURL
static NSMutableDictionary<NSString *, RCTInspectorPackagerConnection *> *socketConnections = nil;
if (socketConnections == nil) {
socketConnections = [NSMutableDictionary new];
}
NSString *key = [inspectorURL absoluteString];
RCTInspectorPackagerConnection *connection = socketConnections[key];
if (!connection) {
connection = [[RCTInspectorPackagerConnection alloc] initWithURL:inspectorURL];
socketConnections[key] = connection;
[connection connect];
}
}
@end
#endif