Reactnative 如何将 React Native Promise 连接到 Swift

嗨，软件狂热者们，

我目前正在做一个React原生项目，我需要添加一些用swift编写的逻辑.通过连接到目标C，然后连接到swift，我能够触发基本的swift功能.

当我试图用promise 做某事时，问题就出现了.在我描述这一点的页面中，目标C部分明确了promise ，也明确了对Swift的衔接，但对Swift的promise :https://facebook.github.io/react-native/docs/native-modules-ios.html

这就是我所拥有的:

Project-Bridging-Header.h

#import <React/RCTBridgeModule.h>

MyLoginBridge.m

#import <Foundation/Foundation.h>
#import <React/RCTBridgeModule.h>

@interface RCT_EXTERN_REMAP_MODULE(MyCustomLoginJSName, MyLoginModule, NSObject)

RCT_EXTERN_REMAP_METHOD(loginWithEmail,
                    resolver:(RCTPromiseResolveBlock)resolve
                    rejecter:(RCTPromiseRejectBlock)reject)

RCT_EXTERN_METHOD(testMethod)

@end

MyLoginModule.swift

import Foundation

@objc(TripleASDKModule)
class TripleASDKModule: NSObject {

  @objc
  func loginWithEmail(resolver resolve: RCTPromiseResolveBlock,  rejecter reject: RCTPromiseRejectBlock) -> Void {
    resolve("This method is troublesome")
  }

  @objc func testMethod() -> Void {
    print("This Does appear")
  }
}

当我触发testMethod时，打印显示在Xcode中，以便执行swift代码.但当我调用loginWithEmail方法时，我会看到臭名昭著的红色React原生错误屏幕，上面写着:

Exception 'resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject is not a recognized Objective-C method.' was thrown while invoking loginWithEmail on target MyCustomLoginJSName with params (
    30,
    31
)

为了完整起见，Javascript方面:

const loginWithEmail = () => NativeModules.TripleA.loginWithEmail()
    .then(result => console.log(result));

我try 了几乎所有我能找到的RCT_EXTERN_REMAP_METHOD和类似的变体，无论是否重新映射，重复名称，等等.