src/cm/media/js/lib/yui/yui_3.10.3/build/attribute-complex/attribute-complex-min.js
add some more custom config and put every thing in comment in the custom.yaml template
/*
YUI 3.10.3 (build 2fb5187)
Copyright 2013 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/
YUI.add("attribute-complex",function(e,t){var n=e.Attribute;n.Complex=function(){},n.Complex.prototype={_normAttrVals:n.prototype._normAttrVals,_getAttrInitVal:n.prototype._getAttrInitVal},e.AttributeComplex=n.Complex},"3.10.3",{requires:["attribute-base"]});