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allow lists in env #139

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Merged
SteffenDE merged 1 commit into from
Jun 3, 2026
+15 −1
Merged

allow lists in env #139

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16 changes: 15 additions & 1 deletion lib/tailwind.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -285,7 +285,7 @@ defmodule Tailwind do

opts = [
cd: normalize_windows_driver(config[:cd] || File.cwd!()),
env: env,
env: normalize_env(env),
into: IO.stream(:stdio, :line),
stderr_to_stdout: true
]
Expand Down Expand Up @@ -552,4 +552,18 @@ defmodule Tailwind do
|> String.replace("$version", version)
|> String.replace("$target", target_for_version(version))
end

defp normalize_env(env) do
Map.new(env, fn
{key, value} when is_list(value) -> {key, Enum.join(value, path_sep())}
other -> other
end)
end

defp path_sep do
case :os.type() do
{:win32, _} -> ";"
{:unix, _} -> ":"
end
end
end
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