TypeError：pna.nextTick不是在角度7中使用简单对等的函数

Question

我正在simple-peer中使用angular 7

async ngOnInit() {
    try {
      if (location.hash === '#init') {
        this.peer = new SimplePeer({
          initiator: location.hash === '#init'
        })
      }
      else {
        this.peer = new SimplePeer()
      }

      this.peer.on('signal', function (data) {
        console.log(JSON.stringify(data));
      })

      this.peer.on('data', (data) => {
        console.log('Received Data: ' + data)
      })
    } catch (error) {
      console.log(error)
    }
  }

Angular编译器发生此事件

this.peer.on('data', (data) => {
     console.log('Received Data: ' + data)
})

然后抛出错误

  

当我忽略此event时，此错误消失了

注意：软件包版本与

相同

1. simple-peer v9.1.2
2. NPM v6.5.0
3. Node v10.14.2

Answer 1

完全相同的问题已解决：

npm i -S process, then add this to polyfill.ts:
import * as process from 'process';
window['process'] = process;

也可以安装：

npm i -S process-nextick-args