asb_cloud_front/src/components/factory.js

export const makeColumn = (title, key, other) => ({
  title: title,
  key: key,
  dataIndex: key,
  ...other,
});

export const makeColumnsPlanFact = (title, keyPlan, keyFact, gruopOther) =>
{
  let keyPlanLocal = keyPlan
  let keyFactLocal = keyFact
  
  if(!keyFact){
    keyPlanLocal = keyPlan + 'Plan'
    keyFactLocal =  keyPlan + 'Fact'
  }

  return {  
    title: title,
    ...gruopOther,
    children: [ 
      makeColumn('план', keyPlanLocal),
      makeColumn('факт', keyFactLocal),
    ]
  }
}