Function callInvokeWithMethodAndArg

docs/app/js/sanddance-app.js:53271–53275

()

        var previousPromise;
        this._invoke = function(method, arg) {
            function callInvokeWithMethodAndArg() {
                return new PromiseImpl(function(resolve, reject) {
                    invoke(method, arg, resolve, reject);
                });
            }
            return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
        };
    }