Contents

defmodule Isogram do
  @doc """
  Determines if a word or sentence is an isogram
  """
  @spec isogram?(String.t) :: boolean
  def isogram?(sentence) do
    codepoints = sentence
      |> String.downcase
      |> String.replace(~r/\s|-/u, "")
      |> String.codepoints

    length(Enum.uniq(codepoints)) == length(codepoints)
  end

end

Version data entries

327 entries across 327 versions & 1 rubygems

Version	Path
trackler-2.2.1.109	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.108	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.107	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.106	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.105	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.104	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.103	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.102	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.101	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.100	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.99	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.98	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.97	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.96	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.95	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.94	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.93	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.92	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.91	tracks/elixir/exercises/isogram/example.exs
trackler-2.2.1.90	tracks/elixir/exercises/isogram/example.exs