Created
September 21, 2017 10:38
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| defmodule Foo.Helpers.UrlValidator do | |
| def validate(url) do | |
| case URI.parse(url) do | |
| %URI{scheme: nil} -> {:error, "No scheme"} | |
| %URI{host: nil} -> {:error, "No host"} | |
| _ -> {:ok, url} | |
| end | |
| end | |
| end |
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