edf50fdf80
- Run mix credo --all to identify possible code optimizations - Resolve most of the errors generated by credo such as: - Numbers larger than 9999 should be written with underscores: 58_127 - Modules should have a @moduledoc tag - Comparison will always return true
37 lines
855 B
Elixir
37 lines
855 B
Elixir
defmodule Display.Paint do
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@moduledoc false
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def red(str), do: painter().red(str)
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def cyan(str), do: painter().cyan(str)
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def green(str), do: painter().green(str)
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def yellow(str), do: painter().yellow(str)
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defp painter do
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case Mix.env() do
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:test -> Display.Uncoloured
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_ -> Display.Colours
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end
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end
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end
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defmodule Display.Colours do
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@moduledoc false
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alias IO.ANSI
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def red(str), do: colourize(ANSI.red(), str)
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def cyan(str), do: colourize(ANSI.cyan(), str)
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def green(str), do: colourize(ANSI.green(), str)
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def yellow(str), do: colourize(ANSI.yellow(), str)
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defp colourize(color, message) do
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Enum.join([color, message, ANSI.reset()], "")
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end
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end
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defmodule Display.Uncoloured do
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@moduledoc false
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def red(str), do: str
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def cyan(str), do: str
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def green(str), do: str
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def yellow(str), do: str
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end
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