if(!dojo._hasResource["dojox.wire.tests.programmatic.ConverterDynamic"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. dojo._hasResource["dojox.wire.tests.programmatic.ConverterDynamic"] = true; dojo.provide("dojox.wire.tests.programmatic.ConverterDynamic"); dojo.declare("dojox.wire.tests.programmatic.ConverterDynamic", null, { convert: function(v){ return v + 1; } }); }