Give every NSObject a typesafe dependency injection class method (injected)

NSObject + injected

//
//  NSObject+injected.h
//

#import <Foundation/Foundation.h>
#import <JInjector.h>

@interface NSObject (injected) <JInjectable>
+(instancetype)injected;
@end

//
//  NSObject+injected.m
//


#import "NSObject+injected.h"

@implementation NSObject (injected)

+(instancetype)injected {
    return[[JInjector defaultInjector] objectForClass:[self class]];
}

@end