rambda/src/dissoc.js

export function dissoc(prop, obj){
  if (arguments.length === 1) return _obj => dissoc(prop, _obj)

  if (obj === null || obj === undefined) return {}

  const willReturn = {}
  for (const p in obj){
    willReturn[ p ] = obj[ p ]
  }
  delete willReturn[ prop ]

  return willReturn
}