Performs a root-level conversion of map keys from strings to atoms.

This function performs the transformation safely using String.to_existing_atom/1, but this has a possibility to raise if there is not a corresponding atom.

It is recommended that you pre-filter maps for known values before calling this function.

Examples

iex> map = %{ …> “a”=> %{ …> “b” => %{ …> “c” => 1 …> } …> } …> } iex> Stripe.Util.map_keys_to_atoms(map) %{ a: %{

"b" => %{
  "c" => 1
}

} }