line_plot

 library(ezplot)
 suppressPackageStartupMessages(library(tsibble))
 library(tsibbledata)
 library(ggplot2)

 line_plot(ansett, x = "Week", y = "Passengers")

 line_plot(ansett, x = "Week", y = "Passengers", "Class")

 line_plot(pelt, "Year", "Hare", limits_y = c(0, NA))

 line_plot(pelt, "Year", c("Hare", "Lynx"), points = TRUE)

 line_plot(pelt, "Year", c("Hare", "Lynx"), points = 0.5)

 line_plot(pelt, "Year", c("Hare", "Lynx"), points = TRUE, limits_y = c(0, NA))

 line_plot(pelt, "Year", "Hare", use_theme = ggplot2::theme_bw)

 line_plot(pelt, "Year", c("Hare Population" = "Hare"))

 line_plot(pelt[pelt$Year > 1930,], "factor(Year)", c("Hare Population" = "Hare"), points = TRUE)

 line_plot(pelt[pelt$Year > 1930,], "factor(Year)", c("Hare", "Lynx"), points = TRUE)