20 lines
470 B
Elixir
20 lines
470 B
Elixir
defmodule Ketbin.Pastes.Utils do
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defp rand_vowel do
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String.graphemes("aeiou")
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|> Enum.take_random(1)
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|> Enum.at(0)
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end
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defp rand_consonant do
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String.graphemes("bcdfghjklmnpqrstvwxyz")
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|> Enum.take_random(1)
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|> Enum.at(0)
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end
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def generate_key(length \\ 10) do
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random = Enum.random([0, 1])
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Enum.map(0..length, fn i -> if Integer.mod(i, 2) == random, do: rand_consonant(), else: rand_vowel() end)
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|> List.to_string
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end
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end
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