“цепь подчеркивается” Ответ

цепь подчеркивается

/** 
* The _.chain() function is an inbuilt function in Underscore.js 
* which is used to find a wrapped object. 
* Invoking the methods on this object will continue to return the wrapped objects 
* until the value is invoked.
**/
import _ from 'underscore'
_.chain(obj)