Linked HTML with CSS theme file

JavaScript

import '@lumis-sh/themes/css/dracula.css'
import {highlight} from '@lumis-sh/lumis'
import {htmlLinked} from '@lumis-sh/lumis/formatters'
import javascript from '@lumis-sh/lumis/langs/javascript'

const html = await highlight('const x = 1', htmlLinked({language: javascript, preClass: 'demo'}))

Rust

use lumis::{highlight, HtmlLinkedBuilder, languages::Language};

let html = highlight(
    "const x = 1",
    HtmlLinkedBuilder::new()
        .language(Language::Javascript)
        .pre_class(Some("demo".to_string()))
        .build()
        .unwrap(),
);

Elixir

Lumis.highlight!("const x = 1", formatter: {:html_linked, language: "javascript", pre_class: "demo"})

CLI

lumis highlight index.js --formatter html-linked

See CSS Theme Files for stylesheet mounting details.