Files
blog/src/components/common/BasicScripts.astro
2023-01-06 17:16:54 -05:00

115 lines
3.4 KiB
Plaintext

---
import { SITE } from '~/config.mjs';
---
<script is:inline define:vars={{ defaultTheme: SITE.defaultTheme }}>
function applyTheme(theme) {
if (theme === 'dark') {
document.documentElement.classList.add('dark');
} else {
document.documentElement.classList.remove('dark');
}
}
if ((defaultTheme && defaultTheme.endsWith(':only')) || (!localStorage.theme && defaultTheme !== 'system')) {
applyTheme(defaultTheme.replace(':only', ''));
} else if (
localStorage.theme === 'dark' ||
(!('theme' in localStorage) && window.matchMedia('(prefers-color-scheme: dark)').matches)
) {
applyTheme('dark');
} else {
applyTheme('light');
}
function attachEvent(selector, event, fn) {
const matches = typeof selector === 'string' ? document.querySelectorAll(selector) : selector;
if (matches && matches.length) {
matches.forEach((elem) => {
elem.addEventListener(event, (e) => fn(e, elem), false);
});
}
}
window.onload = function () {
let lastKnownScrollPosition = 0;
let ticking = false;
attachEvent('[data-aw-toggle-menu]', 'click', function (elem) {
elem.classList.toggle('expanded');
document.body.classList.toggle('overflow-hidden');
document.getElementById('header')?.classList.toggle('h-screen');
document.querySelector('#header nav')?.classList.toggle('hidden');
});
attachEvent('[data-aw-toggle-color-scheme]', 'click', function () {
if (defaultTheme.endsWith(':only')) {
return;
}
document.documentElement.classList.toggle('dark');
localStorage.theme = document.documentElement.classList.contains('dark') ? 'dark' : 'light';
});
attachEvent('[data-aw-social-share]', 'click', function (elem) {
const network = elem.getAttribute('data-aw-social-share');
const url = encodeURIComponent(elem.getAttribute('data-aw-url'));
const text = encodeURIComponent(elem.getAttribute('data-aw-text'));
let href;
switch (network) {
case 'facebook':
href = `https://www.facebook.com/sharer.php?u=${url}`;
break;
case 'twitter':
href = `https://twitter.com/intent/tweet?url=${url}&text=${text}`;
break;
case 'linkedin':
href = `https://www.linkedin.com/shareArticle?mini=true&url=${url}&title=${text}`;
break;
case 'whatsapp':
href = `https://wa.me/?text=${text}%20${url}`;
break;
case 'mail':
href = `mailto:?subject=%22${text}%22&body=${text}%20${url}`;
break;
default:
return;
}
const newlink = document.createElement('a');
newlink.target = '_blank';
newlink.href = href;
newlink.click();
});
attachEvent([document], 'scroll', function () {
lastKnownScrollPosition = window.scrollY;
if (!ticking) {
window.requestAnimationFrame(() => {
const header = document.getElementById('header');
if (lastKnownScrollPosition > 100 && !header.classList.contains('scroll')) {
document.getElementById('header').classList.add('scroll');
} else if (lastKnownScrollPosition <= 100 && header.classList.contains('scroll')) {
document.getElementById('header').classList.remove('scroll');
}
ticking = false;
});
ticking = true;
}
});
};
window.onpageshow = function () {
const elem = document.querySelector('[data-aw-toggle-menu]');
if (elem) {
elem.classList.remove('expanded');
}
document.body.classList.remove('overflow-hidden');
document.getElementById('header')?.classList.remove('h-screen');
document.querySelector('#header nav')?.classList.add('hidden');
};
</script>