dojo nested Custom Widget undefined not a function - dojo

Question

I've a Widget called stat.widget.Weekly that is a _Container and it require's stat.widget.Daily as Daily But Whenever I use new Daily() I get
Uncaught TypeError: undefined is not a function
My Code goes like this
require([
"dojo/_base/declare", "dojo/parser", ..., "stat/widget/Daily", "dijit/_Container"
], function(declare, ... , _WidgetBase, _TemplatedMixin, Daily, _Container){
declare("stat.widget.Weekly", [_WidgetBase, _TemplatedMixin, _Container], {
....
update: function(){
new Daily();//< Fires Error
},
postCreate: function(){
var self = this;
setTimeout(function(){
self.update();
}, 500);
}
});
});
But this stat/widget/Daily can be be instantiated in console with new

Answer 1

If your stat.widget.Weekly is placed in a file under stat-Modulepath/widget/Daily.js, this syntax would be more smooth to process in the classloader:
define([ // using define instead of require
"dojo/_base/declare", "dojo/parser", ..., "stat/widget/Daily", "dijit/_Container"
], function(declare, ... , _WidgetBase, _TemplatedMixin, Daily, _Container){
var myPrivates = declare("stat.widget._WeeklyResource", [], {
...
});
var myDefinition = declare("stat.widget.Weekly", [_WidgetBase, _TemplatedMixin, _Container], {
...
});
// returning the definition
return myDefinition;
});