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@hackling
Forked from radar/scrabble.ex
Last active May 31, 2017 01:41
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defmodule Scrabble do
def score(nil), do: 0
def score(""), do: 0
def score("A"), do: 1
def score("B"), do: 3
def score("C"), do: 3
def score("D"), do: 2
def score("E"), do: 1
def score("F"), do: 4
def score("G"), do: 2
def score("H"), do: 4
def score("I"), do: 1
def score("J"), do: 8
def score("K"), do: 5
def score("L"), do: 1
def score("M"), do: 3
def score("N"), do: 1
def score("O"), do: 1
def score("P"), do: 3
def score("Q"), do: 10
def score("R"), do: 1
def score("S"), do: 1
def score("T"), do: 1
def score("U"), do: 1
def score("V"), do: 4
def score("W"), do: 4
def score("X"), do: 8
def score("Y"), do: 4
def score("Z"), do: 10
def score(word) do
word
|> String.upcase
|> String.split("")
|> Enum.map(&(score(&1)))
|> Enum.sum
end
end
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