Merge branch 'Simon-Initiative:master' into master

dtiwarATS · Mar 21, 2024 · 6e47c1e · 6e47c1e
2 parents 542c2c8 + c8c8d01
commit 6e47c1e
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diff --git a/lib/oli/utils.ex b/lib/oli/utils.ex
@@ -469,4 +469,15 @@ defmodule Oli.Utils do
   Converts an atom into a readable string by replacing underscores with empty spaces.
   """
   def stringify_atom(atom), do: atom |> Atom.to_string() |> String.replace("_", " ")
+
+  @doc """
+  Returns the value from a nested map given a list of keys. If the value is not found, returns the default value.
+  """
+  @spec get_in(map :: map, keys :: list, default :: any) :: any
+  def get_in(map, keys, default) do
+    case get_in(map, keys) do
+      nil -> default
+      value -> value
+    end
+  end
 end