async ngOnInit()

in web-app-demo/Frontend/src/app/app.component.ts [59:101]

• 37 lines of code
• 2 McCabe index (conditional complexity)

  async ngOnInit(): Promise<void> {
    this.url = location.href.split("-");
    this.url.splice(0, 3);

    this.backend = "https://backend-" + this.url.join("-");
    await fetch(this.backend + "api/init", {
      method: "GET",
      mode: "cors",
    })
      .then(async (response) => {
        const json = await response.json();
        if (json["resultStatus"] == "ERROR") {
          throw new Error(json.errorMessage);
        }
      })
      .catch((error) => {
        this.data.changeShowError(true);
        this.data.changeErrorMessage(error);
      });
    this.getAvailableProcessors();

    this.subscription = this.data.processor.subscribe(
      (message) => (this.processor = message)
    );
    this.subscription = this.data.fileName.subscribe(
      (message) => (this.fileName = message)
    );
    this.subscription = this.data.file.subscribe(
      (message) => (this.file = message)
    );
    this.subscription = this.data.showBounding.subscribe(
      (message) => (this.showBounding = message)
    );
    this.subscription = this.data.documentProto.subscribe(
      (message) => (this.documentProto = message)
    );
    this.subscription = this.data.processingIsDone.subscribe(
      (message) => (this.processIsDone = message)
    );
    this.subscription = this.data.showError.subscribe(
      (message) => (this.showError = message)
    );
  }