Method paramMap

packages/router/src/router_state.ts:228–231

* An Observable that contains a map of the required and optional parameters * specific to the route. * The map supports retrieving single and multiple values from the same parameter.

()

   * The map supports retrieving single and multiple values from the same parameter.
   */
  get paramMap(): Observable<ParamMap> {
    this._paramMap ??= this.params.pipe(map((p: Params): ParamMap => convertToParamMap(p)));
    return this._paramMap;
  }

  /**
   * An Observable that contains a map of the query parameters available to all routes.