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wallaby lib wallaby helpers key_codes.ex
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lib/wallaby/helpers/key_codes.ex

defmodule Wallaby.Helpers.KeyCodes do
def json(keys) do
unicode_string = Enum.map(keys, fn(key)-> "\"#{code(key)}\"" end)
|> Enum.join(",")
"{\"value\": [#{unicode_string}]}"
end
defp code(:null), do: "\\uE000"
defp code(:cancel), do: "\\uE001"
defp code(:help), do: "\\uE002"
defp code(:backspace), do: "\\uE003"
defp code(:tab), do: "\\uE004"
defp code(:clear), do: "\\uE005"
defp code(:return), do: "\\uE006"
defp code(:enter), do: "\\uE007"
defp code(:shift), do: "\\uE008"
defp code(:control), do: "\\uE009"
defp code(:alt), do: "\\uE00A"
defp code(:pause), do: "\\uE00B"
defp code(:escape), do: "\\uE00C"
defp code(:space), do: "\\eE00D"
defp code(:pageup), do: "\\uE00E"
defp code(:pagedown), do: "\\uE00F"
defp code(:end), do: "\\uE010"
defp code(:home), do: "\\uE011"
defp code(:left_arrow), do: "\\uE012"
defp code(:up_arrow), do: "\\uE013"
defp code(:right_arrow), do: "\\uE014"
defp code(:down_arrow), do: "\\uE015"
defp code(:insert), do: "\\uE016"
defp code(:delete), do: "\\uE017"
defp code(:semicolon), do: "\\uE018"
defp code(:equals), do: "\\uE019"
defp code(:num0), do: "\\uE01A"
defp code(:num1), do: "\\uE01B"
defp code(:num2), do: "\\uE01C"
defp code(:num3), do: "\\uE01D"
defp code(:num4), do: "\\uE01E"
defp code(:num5), do: "\\uE01F"
defp code(:num6), do: "\\uE020"
defp code(:num7), do: "\\uE021"
defp code(:num8), do: "\\uE022"
defp code(:num9), do: "\\uE023"
defp code(:multiply), do: "\\uE024"
defp code(:add), do: "\\uE025"
defp code(:seperator), do: "\\uE026"
defp code(:subtract), do: "\\uE027"
defp code(:decimal), do: "\\uE028"
defp code(:divide), do: "\\uE029"
defp code(:command), do: "\\uE03D"
end