Improve readability of TextDelta

Author: everzet

lib/text_delta.ex

@@ -237,29 +237,12 @@ defmodule TextDelta do
  @spec operations(t) :: [Operation.t]
  def operations(delta), do: delta.ops
 
- defp compact(ops, %{insert: ""}) do
- ops
- end
-
- defp compact(ops, %{retain: 0}) do
- ops
- end
-
- defp compact(ops, %{delete: 0}) do
- ops
- end
-
- defp compact(ops, []) do
- ops
- end
-
- defp compact(ops, nil) do
- ops
- end
-
- defp compact([], new_op) do
- [new_op]
- end
+ defp compact(ops, %{insert: ""}), do: ops
+ defp compact(ops, %{retain: 0}), do: ops
+ defp compact(ops, %{delete: 0}), do: ops
+ defp compact(ops, []), do: ops
+ defp compact(ops, nil), do: ops
+ defp compact([], new_op), do: [new_op]
 
  defp compact([%{delete: _} = del | ops_remainder], %{insert: _} = ins) do
  compact(compact(ops_remainder, ins), del)