NativeScript AWS AppSync集成

Question

我已经学习了几个关于角度web的AppSync教程，但是尝试在NativeScript中重复这个过程更加困难。它看起来像people have done it before，所以任何一个让它开始工作的人的输入都是很棒的。

按照相同的一般程序，我为一个常规的角度应用程序，我试图使用aws-appsync和nativescript-nodeify试图使它的本地转录-兼容。添加nativescript-nodeify消除了最初的错误，但是现在我得到了一个新的错误：

我得到的错误是：

***** Fatal JavaScript exception - application has been terminated. *****
Native stack trace:
1   0x100b9373c NativeScript::reportFatalErrorBeforeShutdown(JSC::ExecState*, JSC::Exception*, bool, bool)
2   0x100bc4068 -[TNSRuntime executeModule:referredBy:]
3   0x10056229c
4   0x184fcdfc0 <redacted>
JavaScript stack trace:
1   moduleDeclarationInstantiation@file:///app/tns_modules/aws-appsync/lib/link/non-terminating-link.js:71:26
2   link@[native code]
3   @[native code]
4   promiseReactionJob@[native code]
5   require@[native code]
6   anonymous@file:///app/tns_modules/aws-appsync/lib/link/non-terminating-link.js:71:26
7   evaluate@[native code]
8   moduleEvaluation@[native code]
9   @[native code]
10  promiseReactionJob@[native code]
11  require@[native code]
12  anonymous@file:///app/tns_modules/aws-appsync/lib/link/non-terminating-http-link.js:25:37
13  evaluate@[native code]
14  moduleEvaluation@[native code]
15  @[native code]
16  promiseReactionJob@[native code]
17  require@[native code]
18  anonymous@file:///app/tns_modules/aws-appsync/lib/link/index.js:21:42
19  evaluate@[native code]
20  moduleEvaluation@[native code]
21  @[native code]
22  promiseReactionJob@[native code]
23  require@[native code]
24  anonymous@file:///app/tns_modules/aws-appsync/lib/client.js:87:21
25  evaluate@[native code]
26  moduleEval<\M-b\M^@\M-&>
JavaScript error:
file:///app/tns_modules/aws-appsync/lib/link/non-terminating-link.js:71:26: JS ERROR SyntaxError: Importing binding name 'print' is not found.

初始化AWSAppSyncConfig时出错。有关守则如下：

require('nativescript-nodeify');

const appSyncConfig = ...

import AWSAppSyncClient from 'aws-appsync';
import { AUTH_TYPE } from 'aws-appsync/lib/link/auth-link';

...

const client = new AWSAppSyncClient({
   url: appSyncConfig.aws_appsync_graphqlEndpoint,
   region: appSyncConfig.aws_appsync_region,
   auth: {
      type: AUTH_TYPE.AMAZON_COGNITO_USER_POOLS,
         jwtToken: ACCESS_TOKEN
      }
});

错误消息指向非终止链接. to中的这一行：

var linkUtils_1 = require("apollo-link/lib/linkUtils");

Answer 1

该问题最终与类型记录2.9.*和appsync 1.3.4之间的兼容性问题有关。我把我的打字稿更新为3.0.3，现在已经开始工作了