The R package fable provides methods and tools for displaying and analysing univariate time series forecasts including exponential smoothing via state space models and automatic ARIMA modelling. Data, model and forecast objects are all stored in a tidy format.
You can install the development version from Github
# install.packages("devtools")
devtools::install_github("tidyverts/fable")
library(fable)
library(tsibbledata)
UKLungDeaths %>%
ETS(log(mdeaths)) %>%
forecast %>%
autoplot