.on('start', (d) => {
// if we don't have a gameDateTime (which means this is called at the
// beginning), then we should, at the start of every transition,
// set the slider to this datum's time
if (!gameDateTime) {
const time = d.gameDateTime.getTime()
const index = uniqueDates.indexOf(time)
const text = dateline(d.gameDateTime).getAPDate()
setSlider({ container: sliderContainer, value: index + 1 })
setSliderTooltip({ container: sliderContainer, text, index })
}
})
.map(d => dateline(d).getAPDate())
arrivalString() {
return Dateline(this.arrivalTime()).getAPTime();
}