<%# comment %>
<%= render @products || "empty_list" %>
<% @books.each do |book| %>
----------------------------------------------------
[
["erb", [
["delimiter", "<%"],
["comment", "# comment "],
["delimiter", "%>"]
]],
["erb", [
["delimiter", "<%="],
" render ",
["variable", "@products"],
["operator", "||"],
["string", ["\"empty_list\""]],
["delimiter", "%>"]
]],
["erb", [
["delimiter", "<%"],
["variable", "@books"],
["punctuation", "."],
["keyword", "each"],
["keyword", "do"],
["operator", "|"],
"book",
["operator", "|"],
["delimiter", "%>"]
]]
]
----------------------------------------------------
Checks for ERB tags.