feat: support block only input for the timeout

process/handlers.lua

@@ -297,20 +297,34 @@ function handlers.advanced(config)
   )
 
   if config.timeout then
-    assert(type(config.timeout) == 'table', 'Invalid timeout: must be a table')
     assert(
-      config.timeout.type == 'milliseconds' or config.timeout.type == 'blocks',
-      'Invalid timeout.type: must be of ("milliseconds" or "blocks")'
-    )
-    assert(
-      type(config.timeout.value) == 'number',
-      'Invalid timeout.value: must be an integer'
+      type(config.timeout) == 'table' or type(config.timeout) == 'number',
+      'Invalid timeout: must be a table or a number'
     )
+
+    if type(config.timeout) == 'table' then
+      assert(
+        config.timeout.type == 'milliseconds' or config.timeout.type == 'blocks',
+        'Invalid timeout.type: must be of ("milliseconds" or "blocks")'
+      )
+      assert(
+        type(config.timeout.value) == 'number',
+        'Invalid timeout.value: must be an integer'
+      )
+    end
   end
 
   -- generate resolver for the handler
   config.handle = handlers.generateResolver(config.handle)
 
+  -- handle timeout when it is a number (blocks)
+  if type(config.timeout) == 'number' then
+    config.timeout = {
+      type = 'blocks',
+      value = config.timeout
+    }
+  end
+
   -- if the handler already exists, find it and update
   local idx = findIndexByProp(handlers.list, 'name', config.name)