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lib/fulib/utils/version_util.ex
defmodule Fulib.VersionUtil do
def compare(version1, version2) do
try do
Version.compare(_normalize(version1), _normalize(version2))
catch
_, _ -> :invalid
end
end
defp _normalize(version) do
version
|> Fulib.to_s()
|> String.split(".")
|> case do
[x, y, z] ->
[x, y, z] |> Enum.join(".")
[x, y, z | tail] ->
Enum.join([x, y, z], ".") <> Enum.join(tail, "-")
other ->
other
end
end
end