Simple wrapper for Table bindings in JavaScript API for Office using jQuery deferred/promise

lopeway.entities.office.Table.js

Table = (function () {
    function Table(name) {
        var self = this;
        self.$def = $.Deferred();
        Office.context.document.bindings.addFromNamedItemAsync(name, Office.BindingType.Table, null, function (asyncResult) {
            if (asyncResult.status === Office.AsyncResultStatus.Succeeded) {
                return self.$def.resolve(asyncResult.value);
            } else {
                return self.$def.reject();
            }
        });
        self.$def.promise();
    }
    Table.prototype.addRows = function (rows) {
        this.$def.done(function (binding) {
            binding.addRowsAsync(rows);
        });
    };
    Table.prototype.delRows = function () {
        this.$def.done(function (binding) {
            binding.deleteAllDataValuesAsync();
        });
    };
    Table.prototype.getRows = function () {
        var $get = $.Deferred();
        this.$def.done(function (binding) {
            binding.getDataAsync(function (asyncResult) {
                if (asyncResult.status === Office.AsyncResultStatus.Succeeded) {
                    $get.resolve(asyncResult.value.rows);
                } else {
                    $get.reject();
                }
            });
        });
        return $get.promise();
    };
    return Table;
}());

Update to use jQuery deferred/promises.