www/build/tools/csslint-rhino.js
function(receiver, supplier){

        for (var prop in supplier){
            if (supplier.hasOwnProperty(prop)){
                receiver[prop] = supplier[prop];
            }
        }

        return receiver;
    }
function(receiver, supplier){

        for (var prop in supplier){
            if (supplier.hasOwnProperty(prop)){
                receiver[prop] = supplier[prop];
            }
        }

        return receiver;
    }
function ( receiver , supplier ) { for ( var prop in supplier ) { if ( supplier . hasOwnProperty ( prop ) ) { receiver [ prop ] = supplier [ prop ] ; } } return receiver ; }
Mixes the own properties from the supplier onto the
receiver.
@param {Object} receiver The object to receive the properties.
@param {Object} supplier The object to supply the properties.
@return {Object} The receiver that was passed in.
@method mix
@static
Mixes the own properties from the supplier onto the receiver .