Class EveClient

src/client.ts:133–349

//---------------------------------------------------------

export class EveClient {
  socket: WebSocket;
  socketQueue: string[] = [];
  localEve:boolean = false;
  localControl:boolean = false;
  showIDE:boolean = true;
  ide:IDE;
  worker: Worker;

  constructor(url?:string) {
    let loc = url ? url : this.getUrl();

    this.socket = new WebSocket(loc);
    this.socket.onerror = (event) => {
      this.onError();
    }
    this.socket.onopen = (event) => {
      this.onOpen();
    }
    this.socket.onmessage = (event) => {
      this.onMessage(event);
    }
    this.socket.onclose = (event) => {
      this.onClose();
    }
  }

  getUrl() {
    let protocol = "ws://";
    if(location.protocol.indexOf("https") > -1) {
      protocol = "wss://";
    }
    return protocol + window.location.host +"/ws";
  }

  socketSend(message:string) {
    if(this.socket && this.socket.readyState === 1) {
      this.socket.send(message);
    } else {
      this.socketQueue.push(message);
    }
  }

  send(payload:{type: string, [attributes:string]: any}) {
    let message = JSON.stringify(payload);
    if(!this.localEve) {
      this.socketSend(message);
    } else {
      this.worker.postMessage(message);
    }
  }

  sendControl(message:string) {
    if(!this.localControl) {
      this.socketSend(message);
    } else {
      // @TODO where do local control messages go?
    }