22 lines
466 B
Elixir
22 lines
466 B
Elixir
defmodule HighScore do
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@default_score 0
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def new(),
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do: %{}
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def add_player(scores, name, score \\ @default_score),
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do: Map.put(scores, name, score)
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def remove_player(scores, name),
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do: Map.delete(scores, name)
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def reset_score(scores, name),
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do: Map.put(scores, name, @default_score)
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def update_score(scores, name, score),
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do: Map.update(scores, name, score, &(&1 + score))
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def get_players(scores),
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do: Map.keys(scores)
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end
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