code: function(o) {
          this.__base(o);
          this.root = o.root;
          this.target = o.target;
          this.npmPackages = o.npmPackages === undefined? ['package.json']: o.npmPackages;
      }
docs: LibraryNode instance constructor.
  
  @class LibraryNode
  @constructs
  @param {Object} o  Node options.
  @param {String} o.root    Project root path.
  @param {String} o.target  Library path.