lib/obj.js
function acopy() {
  let zargs = _.toArray(arguments)
  zargs.unshift({})
  return _.assign.apply(_, zargs)
}
function acopy() {
  let zargs = _.toArray(arguments)
  zargs.unshift({})
  return _.assign.apply(_, zargs)
}
function acopy ( ) { let zargs = _ . toArray ( arguments ) zargs . unshift ( { } ) return _ . assign . apply ( _ , zargs ) }
same as _.assign but does not alter first arg object assign WILL overwrite undefined values (from right to left)
same as _ . assign but does not alter first arg object assign WILL overwrite undefined values ( from right to left )