类型“observate<[{},{}]>上不存在属性“map”

我试过了

导入映射,安装rxjs compat,编辑tsconfig.json

  unifiedSearch: Function = (query: string): Observable<UnifiedSearch> => {
    return forkJoin(
      this.searchService.gitSearch(query),
      this.codeSearchService.codeSearch(query)
    ).map((response :[GitSearch,GitCodeSearch])=> {
      return {
        respositories: response[0],
        code: response[1]
      };
    });
  };

如果我想用“管道”来实现它,它会说我找不到地图。

 unifiedSearch: Function = (query: string): Observable<UnifiedSearch> => {
    return forkJoin(
      this.searchService.gitSearch(query),
      this.codeSearchService.codeSearch(query)
    ).pipe(map((response :[GitSearch,GitCodeSearch])=> {
      return {
        respositories: response[0],
        code: response[1]
      };
    }));
  };