45 lines
1.1 KiB
Rust
45 lines
1.1 KiB
Rust
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use comrak::{
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plugins::syntect::{SyntectAdapter, SyntectAdapterBuilder},
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Plugins,
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};
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use std::rc::Rc;
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use syntect::highlighting::{Color, ThemeSet};
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pub struct Highlighter {
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adapter: Rc<SyntectAdapter>,
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}
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impl Highlighter {
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pub fn get() -> Self {
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Self {
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adapter: SYNTECT_ADAPTER.with(Rc::clone),
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}
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}
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pub fn as_plugins(&self) -> Plugins<'_> {
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let mut plugins = Plugins::default();
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plugins.render.codefence_syntax_highlighter = Some(&*self.adapter);
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plugins
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}
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}
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thread_local! {
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static SYNTECT_ADAPTER: Rc<SyntectAdapter> = Rc::new({
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SyntectAdapterBuilder::new()
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.theme_set({
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let mut ts = ThemeSet::load_defaults();
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let mut theme = ts.themes["InspiredGitHub"].clone();
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theme.settings.background = Some(Color {
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r: 0xff,
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g: 0xee,
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b: 0xff,
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a: 0xff,
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});
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ts.themes.insert("InspiredGitHub2".to_string(), theme);
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ts
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})
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.theme("InspiredGitHub2")
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.build()
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});
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}
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