Added missing file, refactored normalize_name out

c-historico/handler.cr

@@ -27,6 +27,14 @@ class Handler
 
   nombres = [] of String
 
+  def normalize_name(s)
+    # Remove diacritics, turn lowercase
+    normalized = s.unicode_normalize(:nfkd).chars
+    normalized.reject! { |c|
+      !c.ascii_letter?
+    }.join("").downcase
+  end
+
   def run(request : HTTP::Request)
     unless (body = request.body).nil?
       query = JSON.parse(body)
@@ -40,10 +48,7 @@ class Handler
 
     # Remove all diacritics and whatnot
     nombres = nombres.map { |n|
-      normalized = n.unicode_normalize(:nfkd).chars
-      normalized.reject! { |c|
-        !c.ascii_letter?
-      }.join("").downcase
+      normalize_name n
     }
 
     puts "Processing #{nombres}"