database helpers (exactly one)

db.moon

@@ -0,0 +1,9 @@
+escape_similar_to = (str) ->
+  -- matches any of %_\|*+?{}()[]
+  -- puts a backslash in front of them
+  str = str\gsub "[%%_\\|%*%+%?{}%(%)%[%]]", "\\%1"
+  return str -- return on seperate line to avoid returning 2nd value from gsub
+
+{
+  :escape_similar_to
+}