More changes

scripts/speller.exs

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+defmodule Speller do
+    @behaviour Problem
+    alias Types.Chromosome
+
+    def genotype do
+        genes =
+            Stream.repeatedly(fn -> Enum.random(?a..?z) end)
+            |> Enum.take(34)
+        %Chromosome{genes: genes, size: 34}
+    end
+
+    def fitness_function(chromosome) do
+        target = "supercalifragilisticexpialidocious"
+        guess = List.to_string(chromosome.genes)
+        String.jaro_distance(target, guess)
+    end
+
+    def terminate?([best | _]), do: best.fitness == 1
+
+end
+
+soln = Genetic.run(Speller)
+
+IO.write("\n")
+IO.inspect(soln)