1 // Copyright 2015-present 650 Industries. All rights reserved. 2 3 #import <React/RCTBridge.h> 4 #import <React/RCTBridgeModule.h> 5 6 #import "EXScopedBridgeModule.h" 7 8 /** 9 * Use this in place of RCT_EXPORT_MODULE() to auto-init an instance of your scoped module on RCTBridge instances. 10 * @param js_name same as RCT_EXPORT_MODULE(), the module name available in JS 11 * @param kernel_service_class if specified, your module will be passed an unversioned instance of this kernel service at runtime. 12 * e.g. MyKernelService -> an instance of EXMyKernelService 13 */ 14 #define EX_EXPORT_SCOPED_MODULE(js_name, kernel_service_class) \ 15 RCT_EXTERN void EXRegisterScopedModule(Class, ...); \ 16 + (NSString *)moduleName { return @#js_name; } \ 17 + (void)load { EXRegisterScopedModule(self, @#kernel_service_class, nil); } 18 19 /** 20 * Use this in place of EX_EXPORT_SCOPED_MODULE() if the module requires more than one kernel service. 21 * @param js_name same as RCT_EXPORT_MODULE(), the module name available in JS 22 * @param ... strings representing names of kernel services to be passed to th emodule at runtime. 23 * e.g. @"MyKernelService" -> an instance of EXMyKernelService 24 */ 25 #define EX_EXPORT_SCOPED_MULTISERVICE_MODULE(js_name, ...) \ 26 RCT_EXTERN void EXRegisterScopedModule(Class, ...); \ 27 + (NSString *)moduleName { return @#js_name; } \ 28 + (void)load { EXRegisterScopedModule(self, __VA_ARGS__, nil); } 29 30 /** 31 * Provides a namespace/bottleneck through which scoped modules 32 * can make themselves accessible to other modules. 33 * 34 * e.g. EX_DECLARE_SCOPED_MODULE_GETTER(EXCoolClass, coolClass) 35 * provides the getter `_bridge.scopedModules.coolClass`. 36 */ 37 #define EX_DECLARE_SCOPED_MODULE_GETTER(className, getter) \ 38 @interface EXScopedModuleRegistry (className) \ 39 @property (nonatomic, readonly) className *__nonnull getter; \ 40 @end\ 41 42 /** 43 * Use in conjunction with EX_DECLARE_SCOPED_MODULE_GETTER, but in the corresponding implementation file. 44 */ 45 #define EX_DEFINE_SCOPED_MODULE_GETTER(className, getter) \ 46 @implementation EXScopedModuleRegistry (className) \ 47 - (className *)getter { return [self.bridge moduleForClass:[className class]]; } \ 48 @end\ 49 50 @interface EXScopedModuleRegistry : NSObject <RCTBridgeModule> 51 52 @end 53 54 @interface RCTBridge (EXScopedModuleRegistry) 55 56 @property (nonatomic, readonly) EXScopedModuleRegistry *scopedModules; 57 58 @end 59