An extension for Asciidoctor.js that turns emoji:heart[] into ❤️ !
Install the dependencies:
$ npm i @asciidoctor/core asciidoctor-emoji
Create a file named emoji.js with following content and run it:
const asciidoctor = require('@asciidoctor/core')()
const emoji = require('asciidoctor-emoji')
const input = 'I emoji:heart[1x] Asciidoctor.js!'
emoji.register(asciidoctor.Extensions)
console.log(asciidoctor.convert(input)) // <1>
const registry = asciidoctor.Extensions.create()
emoji.register(registry)
console.log(asciidoctor.convert(input, {'extension_registry': registry})) // <2><1> Register the extension in the global registry
<2> Register the extension in a dedicated registry
Install the dependencies:
$ npm i @asciidoctor/core asciidoctor-emoji
Create a file named emoji.html with the following content and open it in your browser:
<html>
<head>
<script src="node_modules/@asciidoctor/core/dist/browser/asciidoctor.js"></script>
<script src="node_modules/asciidoctor-emoji/dist/browser/asciidoctor-emoji.js"></script>
</head>
<body>
<div id="content"></div>
<script>
var input = 'I emoji:heart[1x] Asciidoctor.js!'
var asciidoctor = Asciidoctor()
var emoji = AsciidoctorEmoji
const registry = asciidoctor.Extensions.create()
emoji.register(registry)
var result = asciidoctor.convert(input, {'extension_registry': registry})
document.getElementById('content').innerHTML = result
</script>
</body>
</html><1> Register the extension in the global registry
<2> Register the extension in a dedicated registry
Use emoji: followed by the name of your emoji (and don't forget the square brackets). For instance wink:
emoji:wink[]Additionally you can configure the size of an emoji.
By default, the size is 24px but you can use one of the following:
1x(17px)lg(24px)2x(34px)3x(50px)4x(68px)5x(85px)
If you want a really big 🐻, use:
emoji:bear[5x]You can also specify a size in pixel 🎉
emoji:tada[42px]This extension is using Twemoji from Twitter.
The emoji inline macro is converted into an <image> that points to a remote SVG:
emoji:beetle[]<span class="emoji"><img src="https://twemoji.maxcdn.com/2/svg/1f41e.svg" alt="beetle" width="24px" height="24px"></span>