Creating ApplicationSupport Directory

gistfile1.m

BOOL supportDirExists; // Add class level variable

//Update to FilesystemModule.m
//https://github.com/appcelerator/titanium_mobile/blob/master/iphone/Classes/FilesystemModule.m#L132
-(NSString*)applicationSupportDirectory
{
	if(!supportDirExists){
		NSString *supportDir = [NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES) lastObject];
		if ([[NSFileManager defaultManager] fileExistsAtPath:supportDir isDirectory:NULL]) {
			supportDirExists = YES;
		}else{
		    NSError *error = nil;
		    supportDirExists = [[NSFileManager defaultManager] createDirectoryAtPath:supportDir withIntermediateDirectories:YES attributes:nil error:&error];
		    if(!supportDirExists){
		        NSLog(@"[ERROR] %@", error.localizedDescription);
		    }
		 }	
	}
	return [NSString stringWithFormat:@"%@/",fileURLify([NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES) objectAtIndex:0])];
}