Method setSearch

apps/rxjs.dev/src/app/shared/location.service.ts:82–90

(label: string, params: { [key: string]: string|undefined})

  }

  setSearch(label: string, params: { [key: string]: string|undefined}) {
    const search = Object.keys(params).reduce((acc, key) => {
      const value = params[key];
      return (value === undefined) ? acc :
        acc += (acc ? '&' : '?') + `${encodeURIComponent(key)}=${encodeURIComponent(value)}`;
    }, '');

    this.platformLocation.replaceState({}, label, this.platformLocation.pathname + search);
  }

  /**
   * Handle user's anchor click