Add build_absolute_urls in Crawly.Utils module

elixir-crawly · Aug 10, 2019 · df7e0df · df7e0df
1 parent 0f983a0
commit df7e0df
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/lib/crawly/utils.ex b/lib/crawly/utils.ex
@@ -24,6 +24,14 @@ defmodule Crawly.Utils do
     URI.merge(base_url, url) |> to_string()
   end
 
+  @doc """
+  A helper function which joins relative url with a base URL for a list
+  """
+  @spec build_absolute_urls([binary()], binary()) :: [binary()]
+  def build_absolute_urls(urls, base_url) do
+    Enum.map(urls, fn url -> URI.merge(base_url, url) |> to_string() end)
+  end
+
   @doc """
   Pipeline/Middleware helper