youbetter-desktop-app/node_modules/history/es6/deprecate.js

Let it shine

//import warning from 'warning'

"use strict";

function deprecate(fn) {
  return fn;
  //return function () {
  //  warning(false, '[history] ' + message)
  //  return fn.apply(this, arguments)
  //}
}

export default deprecate;