用Phoenix.js连接Angular 9

我正在尝试将Angular 9作为客户端连接到现有的phoenix频道

首先，我通过cli命令创建了angular应用程序，并通过npm install phoenix下载了phoenix。 然后我在

angular.json

 "scripts": [
              "./node_modules/phoenix/priv/static/phoenix.js"
            ]

然后我创建了一个服务

import { Injectable } from '@angular/core';
import { Phoenix } from 'phoenix';

declare var Socket: any;  // there is no typescript version of the package available so we cannot use a compile time import
declare var Phoenix: any;

@Injectable({
  providedIn: 'root'
})
export class PhoenixService {

  socket: any;

  constructor() {
    let socket = new Phoenix.Socket("wss://api.catalx.io/markets", {params: {}})
    socket.connect()

    let channel = socket.channel("updates:CAD-BTC", {})
    channel.on("new_msg", msg => console.log("Got message", msg) )
    channel.join()
      .receive("ok", ({messages}) => console.log("catching up", messages) )
      .receive("error", ({reason}) => console.log("failed join", reason) )
      .receive("timeout", () => console.log("Networking issue. Still waiting..."))
    channel.push("fetch", "market_state")
  }
}

最后，在

AppComponent

export class AppComponent {

  constructor(private phoenixService: PhoenixService) {
    phoenixService.socket.connect();
  }
}

因此，我得到了

core.js:6237错误类型错误：无法读取未定义的属性“connect” 在新的AppComponent上（app.component.ts:14）

phoenix.js:1到'wss://api.catalx.io/markets/websocket?vsn=2.0.0'失败：WebSocket握手期间出错：意外响应代码：403

我想我遇到这些错误是因为

PhoenixService

无法抓取

phoenix.js

？

---

很少的帮助是感激的

我想应该是这样 如果您使用“NPMI-S phoenix”安装js，则无需在“脚本”中添加js

无法使用catalx进行测试

import { Injectable } from '@angular/core';
import { Socket as PhoenixSocket } from 'phoenix';

export const WEBSOCKET_SERVER_URI = 'wss://api.catalx.io/markets';

@Injectable({
  providedIn: 'root'
})
export class PhoenixService {
  phoenixSocket: PhoenixSocket;

  constructor() {
    this.phoenixSocket = new PhoenixSocket(
      WEBSOCKET_SERVER_URI,
      {
        params: {},
      }
    );
    this.phoenixSocket.connect();
  }
}