can't make grpc's client with static codegen

Problem description

can’t make grpc client with static codegen

Environment

• Node version is v14.15.4
• NVM version is 0.35.1
• “@grpc/grpc-js”: “^1.2.8”,
• “@grpc/proto-loader”: “^0.5.6”

Additional context

// Making Client Code 
  _initializeStaticClient(options: GrpcServiceOptions) {
    options.protos.forEach(p => {
      const path = `${PREFIX_PATH}/${options.serviceName}/model/${p.proto}`;
      const service = require(path + `_grpc_pb`);

      const Client = service[p.proto + `Client`]; // Client objects exist.
      
      // But, here is error throw 
      // message is `Channel credentials must be a ChannelCredentials object`
      const c = new Client(p.url, grpc.credentials.createInsecure());
    });
  }

@grpc/grpc-js is throw error here When created through grpc.credentials.createInsecure(), please check the reason for the failure under the condition. I don’t understand why this phenomenon is happening, so I ask for your help. 😢

[netpoetica]

I am personally seeing this as well, and I think it is because I am using credentials from grpc-js import, but using client with grpc. It is largely the result of mixing up documentation between grpc-js and grpc usage. Hope this helps someone!

[badsyntax]

@murgatroid99 what do you think about adding a link to https://github.com/badsyntax/grpc-js-typescript in the docs somewhere as a reference for generating typescript types? I feel it would be useful for folk.