NaturalOrder

A utility to compare strings in natural sort order.

Natural sort order is useful for humans. By default sorting Strings is a lot differently

Installation

def deps do
  [
    {:natural_order, "~> 0.3.0"}
  ]
end

Usage

To compare two strings directly.

  iex> NaturalOrder.compare("String2", "String11")
  :lt

  iex>  NaturalOrder.compare("String11", "String2")
  :gt

Using Enum.sort/2

   iex> Enum.sort(["String2", "String11", "String3"], NaturalOrder)
   ["String2", "String3",  "String11"]

   iex> Enum.sort(["String2", "String11", "String3"], {:asc, NaturalOrder})
   ["String2", "String3",  "String11"]

   iex> Enum.sort(["String2", "String11", "String3"], {:desc, NaturalOrder})
   ["String11", "String3",  "String2"]

The docs can be found at https://hexdocs.pm/mr_natural.