111 lines
2.8 KiB
TypeScript

import { plural } from "./Utils"
const oneSecond = 1000
const oneMinute = 60 * oneSecond
const oneHour = 60 * oneMinute
const oneDay = 24 * oneHour
const oneWeek = 7 * oneDay
const oneMonth = 30 * oneDay
const oneYear = 365.25 * oneDay
export var monthNames = [
"January", "February", "March",
"April", "May", "June", "July",
"August", "September", "October",
"November", "December"
]
export var dayNames = [
"Sunday",
"Monday",
"Tuesday",
"Wednesday",
"Thursday",
"Friday",
"Saturday"
]
function getRemainingTime(remaining: number): string {
let remainingAbs = Math.abs(remaining)
if(remainingAbs >= oneYear) {
return plural(Math.round(remaining / oneYear), "year")
}
if(remainingAbs >= oneMonth) {
return plural(Math.round(remaining / oneMonth), "month")
}
if(remainingAbs >= oneWeek) {
return plural(Math.round(remaining / oneWeek), "week")
}
if(remainingAbs >= oneDay) {
return plural(Math.round(remaining / oneDay), "day")
}
if(remainingAbs >= oneHour) {
return plural(Math.round(remaining / oneHour), " hour")
}
if(remainingAbs >= oneMinute) {
return plural(Math.round(remaining / oneMinute), " minute")
}
if(remainingAbs >= oneSecond) {
return plural(Math.round(remaining / oneSecond), " second")
}
return "Just now"
}
export function displayAiringDate(element: HTMLElement, now: Date) {
let startDate = new Date(element.dataset.startDate)
let endDate = new Date(element.dataset.endDate)
let h = startDate.getHours()
let m = startDate.getMinutes()
let startTime = (h <= 9 ? "0" + h : h) + ":" + (m <= 9 ? "0" + m : m)
h = endDate.getHours()
m = endDate.getMinutes()
let endTime = (h <= 9 ? "0" + h : h) + ":" + (m <= 9 ? "0" + m : m)
let airingVerb = "will be airing"
let remaining = startDate.getTime() - now.getTime()
let remainingString = getRemainingTime(remaining)
// Add "ago" if the date is in the past
if(remainingString.startsWith("-")) {
remainingString = remainingString.substring(1) + " ago"
}
element.innerText = remainingString
if(remaining < 0) {
airingVerb = "aired"
}
element.title = "Episode " + element.dataset.episodeNumber + " " + airingVerb + " " + dayNames[startDate.getDay()] + " from " + startTime + " - " + endTime
}
export function displayDate(element: HTMLElement, now: Date) {
let startDate = new Date(element.dataset.date)
let h = startDate.getHours()
let m = startDate.getMinutes()
let startTime = (h <= 9 ? "0" + h : h) + ":" + (m <= 9 ? "0" + m : m)
let remaining = startDate.getTime() - now.getTime()
let remainingString = getRemainingTime(remaining)
// Add "ago" if the date is in the past
if(remainingString.startsWith("-")) {
remainingString = remainingString.substring(1) + " ago"
}
element.innerText = remainingString
element.title = dayNames[startDate.getDay()] + " " + startTime
}