rambdax/src/sortObject.js

Extended version of Rambda - a lightweight, faster alternative to Ramda

import { sort } from './sort'

export function sortObject(predicate, obj){
  if (arguments.length === 1){
    return _obj => sortObject(predicate, _obj)
  }
  const keys = Object.keys(obj)
  const sortedKeys = sort((a, b) => predicate(
    a, b, obj[ a ], obj[ b ]
  ), keys)

  const toReturn = {}
  sortedKeys.forEach(singleKey => {
    toReturn[ singleKey ] = obj[ singleKey ]
  })

  return toReturn
}