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@luttje
Created April 29, 2023 21:19
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Forces emojis on pages to use specific @font-face. Ensuring a uniform style across platforms
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Emojis in an iframe ๐Ÿ–ผ๏ธ</title>
</head>
<body>
<h1>
Emojis in an iframe ๐Ÿ–ผ๏ธ
</h1>
๐Ÿ˜€ ๐Ÿ˜ƒ ๐Ÿ˜„ ๐Ÿ˜ ๐Ÿ˜† ๐Ÿ˜… ๐Ÿ˜‚ ๐Ÿคฃ ๐Ÿฅฒ ๐Ÿฅน โ˜บ๏ธ ๐Ÿ˜Š ๐Ÿ˜‡ ๐Ÿ™‚ ๐Ÿ™ƒ ๐Ÿ˜‰ ๐Ÿ˜Œ ๐Ÿ˜ ๐Ÿฅฐ ๐Ÿ˜˜ ๐Ÿ˜— ๐Ÿ˜™ ๐Ÿ˜š ๐Ÿ˜‹ ๐Ÿ˜› ๐Ÿ˜ ๐Ÿ˜œ ๐Ÿคช ๐Ÿคจ ๐Ÿง ๐Ÿค“ ๐Ÿ˜Ž ๐Ÿฅธ ๐Ÿคฉ ๐Ÿฅณ ๐Ÿ˜ ๐Ÿ˜’ ๐Ÿ˜ž ๐Ÿ˜” ๐Ÿ˜Ÿ ๐Ÿ˜• ๐Ÿ™ โ˜น๏ธ ๐Ÿ˜ฃ ๐Ÿ˜– ๐Ÿ˜ซ ๐Ÿ˜ฉ ๐Ÿฅบ ๐Ÿ˜ข ๐Ÿ˜ญ ๐Ÿ˜ฎโ€๐Ÿ’จ ๐Ÿ˜ค ๐Ÿ˜  ๐Ÿ˜ก ๐Ÿคฌ ๐Ÿคฏ ๐Ÿ˜ณ ๐Ÿฅต ๐Ÿฅถ ๐Ÿ˜ฑ ๐Ÿ˜จ ๐Ÿ˜ฐ ๐Ÿ˜ฅ ๐Ÿ˜“ ๐Ÿซฃ ๐Ÿค— ๐Ÿซก ๐Ÿค” ๐Ÿซข ๐Ÿคญ ๐Ÿคซ ๐Ÿคฅ ๐Ÿ˜ถ ๐Ÿ˜ถโ€๐ŸŒซ๏ธ ๐Ÿ˜ ๐Ÿ˜‘ ๐Ÿ˜ฌ ๐Ÿซจ ๐Ÿซ  ๐Ÿ™„ ๐Ÿ˜ฏ ๐Ÿ˜ฆ ๐Ÿ˜ง ๐Ÿ˜ฎ ๐Ÿ˜ฒ ๐Ÿฅฑ ๐Ÿ˜ด ๐Ÿคค ๐Ÿ˜ช ๐Ÿ˜ต ๐Ÿ˜ตโ€๐Ÿ’ซ ๐Ÿซฅ ๐Ÿค ๐Ÿฅด ๐Ÿคข ๐Ÿคฎ ๐Ÿคง ๐Ÿ˜ท ๐Ÿค’ ๐Ÿค• ๐Ÿค‘ ๐Ÿค  ๐Ÿ˜ˆ ๐Ÿ‘ฟ ๐Ÿ‘น ๐Ÿ‘บ ๐Ÿคก ๐Ÿ’ฉ ๐Ÿ‘ป ๐Ÿ’€ โ˜ ๏ธ ๐Ÿ‘ฝ ๐Ÿ‘พ ๐Ÿค– ๐ŸŽƒ ๐Ÿ˜บ ๐Ÿ˜ธ ๐Ÿ˜น ๐Ÿ˜ป ๐Ÿ˜ผ ๐Ÿ˜ฝ ๐Ÿ™€ ๐Ÿ˜ฟ ๐Ÿ˜พ
<footer>
<!-- Complicated HTML structure to test if emojis work in any crazy structure: -->
<div class="footer__container">
<div class="footer__container__inner">
๐Ÿค—๐Ÿ˜‘๐Ÿ˜”๐Ÿ˜ž๐Ÿ›นโ›ต๐Ÿ•˜๐Ÿ•œ๐Ÿ• 
<div class="footer__container__inner__content">
<div class="footer__container__inner__content__text">
<p>
๐Ÿ˜€ ๐Ÿ˜ƒ ๐Ÿ˜„ ๐Ÿ˜ ๐Ÿ˜† ๐Ÿ˜… ๐Ÿ˜ฎโ€๐Ÿ’จ ๐Ÿฑโ€๐Ÿ’ป
</p>
</div>
๐Ÿณโ€๐ŸŒˆ<span id="span-in-span-in-span">๐Ÿด๐Ÿšฉ</span>๐Ÿณ๏ธโ€โšง๏ธ
</div>
๐Ÿ‡ฆ๐Ÿ‡จ๐Ÿ‡ฆ๐Ÿ‡ฉ๐Ÿ‡ฆ๐Ÿ‡ช๐Ÿ‡ฆ๐Ÿ‡ซ๐Ÿ‡ฆ๐Ÿ‡ฌ๐Ÿ‡ฆ๐Ÿ‡ฎ๐Ÿ‡ฆ๐Ÿ‡ฑ๐Ÿ‡ฆ๐Ÿ‡ฒ๐Ÿ‡ฆ๐Ÿ‡ด๐Ÿ‡ฆ๐Ÿ‡ถ๐Ÿ‡ฆ๐Ÿ‡ท๐Ÿ‡ฆ๐Ÿ‡ธ๐Ÿ‡ฆ๐Ÿ‡น๐Ÿ‡ฆ๐Ÿ‡บ๐Ÿ‡ฆ๐Ÿ‡ผ๐Ÿ‡ฆ๐Ÿ‡ฝ๐Ÿ‡ฆ๐Ÿ‡ฟ๐Ÿ‡ง๐Ÿ‡ฆ๐Ÿ‡ง๐Ÿ‡ง๐Ÿ‡ง๐Ÿ‡ฉ๐Ÿ‡ง๐Ÿ‡ช๐Ÿ‡ง๐Ÿ‡ซ๐Ÿ‡ง๐Ÿ‡ฌ๐Ÿ‡ง๐Ÿ‡ญ๐Ÿ‡ง๐Ÿ‡ฎ๐Ÿ‡ง๐Ÿ‡ฏ๐Ÿ‡ง๐Ÿ‡ฑ๐Ÿ‡ง๐Ÿ‡ฒ๐Ÿ‡ง๐Ÿ‡ณ๐Ÿ‡ง๐Ÿ‡ด๐Ÿ‡ง๐Ÿ‡ถ๐Ÿ‡ง๐Ÿ‡ท๐Ÿ‡ง๐Ÿ‡ธ๐Ÿ‡ง๐Ÿ‡น๐Ÿ‡ง๐Ÿ‡ป๐Ÿ‡ง๐Ÿ‡ผ๐Ÿ‡ง๐Ÿ‡พ๐Ÿ‡ง๐Ÿ‡ฟ๐Ÿ‡จ๐Ÿ‡ฆ๐Ÿ‡จ๐Ÿ‡จ๐Ÿ‡จ๐Ÿ‡ฉ๐Ÿ‡จ๐Ÿ‡ซ๐Ÿ‡จ๐Ÿ‡ฌ๐Ÿ‡จ๐Ÿ‡ญ๐Ÿ‡จ๐Ÿ‡ฎ๐Ÿ‡จ๐Ÿ‡ฐ๐Ÿ‡จ๐Ÿ‡ฑ๐Ÿ‡จ๐Ÿ‡ฒ๐Ÿ‡จ๐Ÿ‡ณ๐Ÿ‡จ๐Ÿ‡ด๐Ÿ‡จ๐Ÿ‡ต๐Ÿ‡จ๐Ÿ‡ท๐Ÿ‡จ๐Ÿ‡บ๐Ÿ‡จ๐Ÿ‡ป๐Ÿ‡จ๐Ÿ‡ผ๐Ÿ‡จ๐Ÿ‡ฝ๐Ÿ‡จ๐Ÿ‡พ๐Ÿ‡จ๐Ÿ‡ฟ๐Ÿ‡ฉ๐Ÿ‡ช๐Ÿ‡ฉ๐Ÿ‡ฌ๐Ÿ‡ฉ๐Ÿ‡ฏ๐Ÿ‡ฉ๐Ÿ‡ฐ๐Ÿ‡ฉ๐Ÿ‡ฒ๐Ÿ‡ฉ๐Ÿ‡ด๐Ÿ‡ฉ๐Ÿ‡ฟ๐Ÿ‡ช๐Ÿ‡ฆ๐Ÿ‡ช๐Ÿ‡จ๐Ÿ‡ช๐Ÿ‡ช๐Ÿ‡ช๐Ÿ‡ฌ๐Ÿ‡ช๐Ÿ‡ญ๐Ÿ‡ช๐Ÿ‡ท๐Ÿ‡ช๐Ÿ‡ธ๐Ÿ‡ช๐Ÿ‡น๐Ÿ‡ช๐Ÿ‡บ๐Ÿ‡ซ๐Ÿ‡ฎ๐Ÿ‡ซ๐Ÿ‡ฏ๐Ÿ‡ซ๐Ÿ‡ฐ๐Ÿ‡ซ๐Ÿ‡ฒ๐Ÿ‡ซ๐Ÿ‡ด๐Ÿ‡ซ๐Ÿ‡ท๐Ÿ‡ฌ๐Ÿ‡ฆ๐Ÿ‡ฌ๐Ÿ‡ง๐Ÿ‡ฌ๐Ÿ‡ฉ๐Ÿ‡ฌ๐Ÿ‡ช๐Ÿ‡ฌ๐Ÿ‡ซ๐Ÿ‡ฌ๐Ÿ‡ฌ๐Ÿ‡ฌ๐Ÿ‡ญ๐Ÿ‡ฌ๐Ÿ‡ฎ๐Ÿ‡ฌ๐Ÿ‡ฑ๐Ÿ‡ฌ๐Ÿ‡ฒ๐Ÿ‡ฌ๐Ÿ‡ณ๐Ÿ‡ฌ๐Ÿ‡ต๐Ÿ‡ฌ๐Ÿ‡ถ๐Ÿ‡ฌ๐Ÿ‡ท๐Ÿ‡ฌ๐Ÿ‡ธ๐Ÿ‡ฌ๐Ÿ‡น๐Ÿ‡ฌ๐Ÿ‡บ๐Ÿ‡ฌ๐Ÿ‡ผ๐Ÿ‡ฌ๐Ÿ‡พ๐Ÿ‡ญ๐Ÿ‡ฐ๐Ÿ‡ญ๐Ÿ‡ฒ๐Ÿ‡ญ๐Ÿ‡ณ๐Ÿ‡ญ๐Ÿ‡ท๐Ÿ‡ญ๐Ÿ‡น๐Ÿ‡ญ๐Ÿ‡บ๐Ÿ‡ฎ๐Ÿ‡จ๐Ÿ‡ฎ๐Ÿ‡ฉ๐Ÿ‡ฎ๐Ÿ‡ช๐Ÿ‡ฎ๐Ÿ‡ฑ๐Ÿ‡ฎ๐Ÿ‡ฒ๐Ÿ‡ฎ๐Ÿ‡ณ๐Ÿ‡ฎ๐Ÿ‡ด๐Ÿ‡ฎ๐Ÿ‡ถ๐Ÿ‡ฎ๐Ÿ‡ท๐Ÿ‡ฎ๐Ÿ‡ธ๐Ÿ‡ฎ๐Ÿ‡น๐Ÿ‡ฏ๐Ÿ‡ช๐Ÿ‡ฏ๐Ÿ‡ฒ๐Ÿ‡ฏ๐Ÿ‡ด๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฐ๐Ÿ‡ช๐Ÿ‡ฐ๐Ÿ‡ฌ๐Ÿ‡ฐ๐Ÿ‡ญ๐Ÿ‡ฐ๐Ÿ‡ฎ๐Ÿ‡ฐ๐Ÿ‡ฒ๐Ÿ‡ฐ๐Ÿ‡ณ๐Ÿ‡ฐ๐Ÿ‡ต๐Ÿ‡ฐ๐Ÿ‡ท๐Ÿ‡ฐ๐Ÿ‡ผ๐Ÿ‡ฐ๐Ÿ‡พ๐Ÿ‡ฐ๐Ÿ‡ฟ๐Ÿ‡ฑ๐Ÿ‡ฆ๐Ÿ‡ฑ๐Ÿ‡ง๐Ÿ‡ฑ๐Ÿ‡จ๐Ÿ‡ฑ๐Ÿ‡ฎ๐Ÿ‡ฑ๐Ÿ‡ฐ๐Ÿ‡ฑ๐Ÿ‡ท๐Ÿ‡ฑ๐Ÿ‡ธ๐Ÿ‡ฑ๐Ÿ‡น๐Ÿ‡ฑ๐Ÿ‡บ๐Ÿ‡ฑ๐Ÿ‡ป๐Ÿ‡ฑ๐Ÿ‡พ๐Ÿ‡ฒ๐Ÿ‡ฆ๐Ÿ‡ฒ๐Ÿ‡จ๐Ÿ‡ฒ๐Ÿ‡ฉ๐Ÿ‡ฒ๐Ÿ‡ช๐Ÿ‡ฒ๐Ÿ‡ซ๐Ÿ‡ฒ๐Ÿ‡ฌ๐Ÿ‡ฒ๐Ÿ‡ญ๐Ÿ‡ฒ๐Ÿ‡ฐ๐Ÿ‡ฒ๐Ÿ‡ฑ๐Ÿ‡ฒ๐Ÿ‡ฒ๐Ÿ‡ฒ๐Ÿ‡ณ๐Ÿ‡ฒ๐Ÿ‡ด๐Ÿ‡ฒ๐Ÿ‡ต๐Ÿ‡ฒ๐Ÿ‡ถ๐Ÿ‡ฒ๐Ÿ‡ท๐Ÿ‡ฒ๐Ÿ‡ธ๐Ÿ‡ฒ๐Ÿ‡น๐Ÿ‡ฒ๐Ÿ‡บ๐Ÿ‡ฒ๐Ÿ‡ป
</div>
</footer>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Apply Specific Emoji Font</title>
<style>
body {
font-family: sans-serif;
}
</style>
</head>
<body>
<h1>๐Ÿ‘‹ Welcome!</h1>
<main>
<section>
<p>
The script at the bottom of this document (๐Ÿ“ƒ) will search all content for emojis. These will then be converted to a span with the class .emoji. This assigns them the Noto Color Emoji font so that all emojis look the way we want (๐Ÿ–ผ๏ธ).
</p>
</section>
<iframe src="iframe.html" frameborder="0"></iframe>
</main>
<footer>
๐Ÿ˜Š Yay!
</footer>
<script>
function fixEmojis(document) {
if (!document.getElementById('fit--emoji-font-fix')) {
const style = document.createElement('style');
style.id = 'fit--emoji-font-fix';
style.innerHTML = `
@font-face {
font-family: 'NotoColorEmoji-Regular';
src: /* url('NotoColorEmoji-Regular.woff') format('woff'),
url('NotoColorEmoji-Regular.woff2') format('woff2'),
url('NotoColorEmoji-Regular.svg#NotoColorEmoji-Regular') format('svg'),
url('NotoColorEmoji-Regular.eot'),
url('NotoColorEmoji-Regular.eot?#iefix') format('embedded-opentype'),
url('NotoColorEmoji-Regular.ttf') format('truetype'); */
/*
Only the TTF file of Noto Color Emoji is included for this Gist.
Source: https://fonts.google.com/noto/specimen/Noto+Color+Emoji
License: OFL (https://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=OFL)
*/
url('https://raw.githubusercontent.com/googlefonts/noto-emoji/main/fonts/Noto-COLRv1.ttf') format('truetype');
font-weight: normal;
font-style: normal;
font-display: swap;
}
.emoji {
font-family: 'NotoColorEmoji-Regular';
}
`;
document.head.appendChild(style);
}
// Source: https://github.com/mathiasbynens/emoji-test-regex-pattern/blob/main/dist/emoji-15.1/javascript-u.txt
const emojiRegex = 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3E}\u{1F373}\u{1F37C}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9B0}-\u{1F9B3}]|\u2764\uFE0F?\u200D(?:[\u{1F468}\u{1F469}]|\u{1F48B}\u200D[\u{1F468}\u{1F469}])[\u{1F3FB}-\u{1F3FF}]|\u{1F91D}\u200D[\u{1F468}\u{1F469}][\u{1F3FB}\u{1F3FC}\u{1F3FE}\u{1F3FF}]))?|\u{1F3FE}(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|[\u{1F9AF}\u{1F9BC}\u{1F9BD}](?:\u200D\u27A1\uFE0F?)?|[\u{1F33E}\u{1F373}\u{1F37C}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9B0}-\u{1F9B3}]|\u2764\uFE0F?\u200D(?:[\u{1F468}\u{1F469}]|\u{1F48B}\u200D[\u{1F468}\u{1F469}])[\u{1F3FB}-\u{1F3FF}]|\u{1F91D}\u200D[\u{1F468}\u{1F469}][\u{1F3FB}-\u{1F3FD}\u{1F3FF}]))?|\u{1F3FF}(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|[\u{1F9AF}\u{1F9BC}\u{1F9BD}](?:\u200D\u27A1\uFE0F?)?|[\u{1F33E}\u{1F373}\u{1F37C}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9B0}-\u{1F9B3}]|\u2764\uFE0F?\u200D(?:[\u{1F468}\u{1F469}]|\u{1F48B}\u200D[\u{1F468}\u{1F469}])[\u{1F3FB}-\u{1F3FF}]|\u{1F91D}\u200D[\u{1F468}\u{1F469}][\u{1F3FB}-\u{1F3FE}]))?)?|\u{1F62E}(?:\u200D\u{1F4A8})?|\u{1F635}(?:\u200D\u{1F4AB})?|\u{1F636}(?:\u200D\u{1F32B}\uFE0F?)?|\u{1F642}(?:\u200D[\u2194\u2195]\uFE0F?)?|\u{1F93C}(?:[\u{1F3FB}-\u{1F3FF}]|\u200D[\u2640\u2642]\uFE0F?)?|\u{1F9D1}(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|[\u{1F9AF}\u{1F9BC}\u{1F9BD}](?:\u200D\u27A1\uFE0F?)?|[\u{1F33E}\u{1F373}\u{1F37C}\u{1F384}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9B0}-\u{1F9B3}]|\u{1F91D}\u200D\u{1F9D1}|\u{1F9D1}\u200D\u{1F9D2}(?:\u200D\u{1F9D2})?|\u{1F9D2}(?:\u200D\u{1F9D2})?)|\u{1F3FB}(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|[\u{1F9AF}\u{1F9BC}\u{1F9BD}](?:\u200D\u27A1\uFE0F?)?|[\u{1F33E}\u{1F373}\u{1F37C}\u{1F384}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9B0}-\u{1F9B3}]|\u2764\uFE0F?\u200D(?:\u{1F48B}\u200D)?\u{1F9D1}[\u{1F3FC}-\u{1F3FF}]|\u{1F91D}\u200D\u{1F9D1}[\u{1F3FB}-\u{1F3FF}]))?|\u{1F3FC}(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|[\u{1F9AF}\u{1F9BC}\u{1F9BD}](?:\u200D\u27A1\uFE0F?)?|[\u{1F33E}\u{1F373}\u{1F37C}\u{1F384}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9B0}-\u{1F9B3}]|\u2764\uFE0F?\u200D(?:\u{1F48B}\u200D)?\u{1F9D1}[\u{1F3FB}\u{1F3FD}-\u{1F3FF}]|\u{1F91D}\u200D\u{1F9D1}[\u{1F3FB}-\u{1F3FF}]))?|\u{1F3FD}(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|[\u{1F9AF}\u{1F9BC}\u{1F9BD}](?:\u200D\u27A1\uFE0F?)?|[\u{1F33E}\u{1F373}\u{1F37C}\u{1F384}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9B0}-\u{1F9B3}]|\u2764\uFE0F?\u200D(?:\u{1F48B}\u200D)?\u{1F9D1}[\u{1F3FB}\u{1F3FC}\u{1F3FE}\u{1F3FF}]|\u{1F91D}\u200D\u{1F9D1}[\u{1F3FB}-\u{1F3FF}]))?|\u{1F3FE}(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|[\u{1F9AF}\u{1F9BC}\u{1F9BD}](?:\u200D\u27A1\uFE0F?)?|[\u{1F33E}\u{1F373}\u{1F37C}\u{1F384}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9B0}-\u{1F9B3}]|\u2764\uFE0F?\u200D(?:\u{1F48B}\u200D)?\u{1F9D1}[\u{1F3FB}-\u{1F3FD}\u{1F3FF}]|\u{1F91D}\u200D\u{1F9D1}[\u{1F3FB}-\u{1F3FF}]))?|\u{1F3FF}(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|[\u{1F9AF}\u{1F9BC}\u{1F9BD}](?:\u200D\u27A1\uFE0F?)?|[\u{1F33E}\u{1F373}\u{1F37C}\u{1F384}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9B0}-\u{1F9B3}]|\u2764\uFE0F?\u200D(?:\u{1F48B}\u200D)?\u{1F9D1}[\u{1F3FB}-\u{1F3FE}]|\u{1F91D}\u200D\u{1F9D1}[\u{1F3FB}-\u{1F3FF}]))?)?|\u{1FAF1}(?:\u{1F3FB}(?:\u200D\u{1FAF2}[\u{1F3FC}-\u{1F3FF}])?|\u{1F3FC}(?:\u200D\u{1FAF2}[\u{1F3FB}\u{1F3FD}-\u{1F3FF}])?|\u{1F3FD}(?:\u200D\u{1FAF2}[\u{1F3FB}\u{1F3FC}\u{1F3FE}\u{1F3FF}])?|\u{1F3FE}(?:\u200D\u{1FAF2}[\u{1F3FB}-\u{1F3FD}\u{1F3FF}])?|\u{1F3FF}(?:\u200D\u{1FAF2}[\u{1F3FB}-\u{1F3FE}])?)?/gu;
function replaceEmojis(node) {
const nodes = node.childNodes;
for (let i = 0; i < nodes.length; i++) {
const childNode = nodes[i];
if (childNode.nodeType === Node.TEXT_NODE) {
const text = childNode.nodeValue;
let isZeroWidthJoining = null;
const replacedText = text.replace(emojiRegex, (emoji, index) => {
if (text[index + emoji.length] === '\u200d') {
isZeroWidthJoining = isZeroWidthJoining || [];
isZeroWidthJoining.push(emoji);
return '';
} else if (isZeroWidthJoining) {
isZeroWidthJoining.push(emoji);
const span = `<span class="emoji">${isZeroWidthJoining.join('\u200d')}</span>`;
isZeroWidthJoining = null;
return span;
}
return `<span class="emoji">${emoji}</span>`;
});
if (replacedText !== text) {
const newNode = document.createElement('span');
newNode.innerHTML = replacedText;
node.replaceChild(newNode, childNode);
}
} else if (childNode.nodeType === Node.ELEMENT_NODE) {
replaceEmojis(childNode);
}
}
}
replaceEmojis(document.body);
}
document.addEventListener('DOMContentLoaded', () => {
fixEmojis(document);
const iframes = document.querySelectorAll('iframe');
iframes.forEach(iframe => {
iframe.onload = () => {
console.log(iframe.contentDocument);
fixEmojis(iframe.contentDocument);
};
});
});
</script>
</body>
</html>
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