This is the code that runs https://bandolier.learnjsthehardway.com/ for you to review. It uses the https://git.learnjsthehardway.com/learn-javascript-the-hard-way/bandolier-template to create the documentation for the project.
https://bandolier.learnjsthehardway.com/
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82 lines
2.1 KiB
82 lines
2.1 KiB
<script>
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import { createEventDispatcher, onDestroy } from 'svelte';
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export let starts_on = false;
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let time_remaining = starts_on ? starts_on.getTime() - Date.now() : 0;
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let days = 0;
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let hours = 0;
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let minutes = 0;
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let seconds = 0;
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const dispatch = createEventDispatcher();
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const display_delta = () => {
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days = Math.floor(time_remaining / (1000 * 60 * 60 * 24));
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hours = Math.floor((time_remaining % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
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minutes = Math.floor((time_remaining % (1000 * 60 * 60)) / (1000 * 60));
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seconds = Math.floor((time_remaining % (1000 * 60)) / 1000);
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}
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const pad = (number) => number.toString().padStart(2, '0');
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const timer = setInterval(() => {
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time_remaining = starts_on.getTime() - Date.now();
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if(time_remaining > 0) {
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display_delta();
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} else {
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clearInterval(timer);
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dispatch("done");
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}
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}, 1000);
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display_delta();
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onDestroy(() => clearInterval(timer));
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</script>
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<style>
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countdown {
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display: flex;
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justify-content: center;
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flex-direction: column;
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}
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countdown h1,
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countdown h2 {
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color: var(--color-bg-secondary);
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font-size: 7vw;
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margin-top: 0;
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margin-bottom: 0;
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text-shadow: 8px 8px 5px var(--color-overlay-shadow);
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}
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countdown h2 {
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font-size: 5vw;
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}
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</style>
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<countdown>
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{#if days > 0 || hours > 8}
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<h1>Streaming On</h1>
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<h2>{ new Intl.DateTimeFormat('en', { month: 'short', day: '2-digit'}).format(starts_on) }</h2>
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<h2>@ { new Intl.DateTimeFormat('en', { hour: 'numeric', minute: '2-digit', hour12: true, timeZoneName: 'short'}).format(starts_on) } </h2>
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{:else if hours > 0}
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<h1>Streaming At</h1>
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<h1>{ new Intl.DateTimeFormat('en', { hour: 'numeric', minute: '2-digit', hour12: true}).format(starts_on) } Today</h1>
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{:else if minutes > 1}
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<h1>Starting In</h1>
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<h1>{ minutes } minutes</h1>
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{:else if minutes == 1}
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<h1>Starting In</h1>
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<h1>{ pad(minutes) }:{ pad(seconds) } minute</h1>
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{:else if seconds > 0}
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<h1>Starting In</h1>
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<h1>{ pad(seconds) } seconds</h1>
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{:else}
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<h1>Starting Soon</h1>
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{/if}
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</countdown>
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