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add: render_markdown_dirty

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This commit is contained in:
trisua 2025-07-21 22:29:16 -04:00
parent 9aed5de097
commit 8786cb4781
3 changed files with 25 additions and 15 deletions
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2
Cargo.lock generated
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@ -3353,7 +3353,7 @@ dependencies = [
[[package]]
name = "tetratto-shared"
version = "12.0.4"
version = "12.0.5"
dependencies = [
"ammonia",
"chrono",

2
crates/shared/Cargo.toml
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@ -1,7 +1,7 @@
[package]
name = "tetratto-shared"
description = "Shared stuff for Tetratto"
version = "12.0.4"
version = "12.0.5"
edition = "2024"
authors.workspace = true
repository.workspace = true

36
crates/shared/src/markdown.rs
View file

@ -2,8 +2,7 @@ use ammonia::Builder;
use pulldown_cmark::{Parser, Options, html::push_html};
use std::collections::HashSet;
/// Render markdown input into HTML
pub fn render_markdown(input: &str, proxy_images: bool) -> String {
pub fn render_markdown_dirty(input: &str) -> String {
let input = &autolinks(&parse_alignment(input));
let mut options = Options::empty();
@ -20,6 +19,27 @@ pub fn render_markdown(input: &str, proxy_images: bool) -> String {
let mut html = String::new();
push_html(&mut html, parser);
html
}
pub fn clean_html(html: String, allowed_attributes: HashSet<&str>) -> String {
Builder::default()
.generic_attributes(allowed_attributes)
.add_tags(&[
"video", "source", "img", "b", "span", "p", "i", "strong", "em", "a", "align",
])
.rm_tags(&["script", "style", "link", "canvas"])
.add_tag_attributes("a", &["href", "target"])
.add_url_schemes(&["atto"])
.clean(&html)
.to_string()
.replace("<video loading=", "<video controls loading=")
}
/// Render markdown input into HTML
pub fn render_markdown(input: &str, proxy_images: bool) -> String {
let html = render_markdown_dirty(input);
let mut allowed_attributes = HashSet::new();
allowed_attributes.insert("id");
allowed_attributes.insert("class");
@ -30,17 +50,7 @@ pub fn render_markdown(input: &str, proxy_images: bool) -> String {
allowed_attributes.insert("align");
allowed_attributes.insert("src");
let output = Builder::default()
.generic_attributes(allowed_attributes)
.add_tags(&[
"video", "source", "img", "b", "span", "p", "i", "strong", "em", "a", "align",
])
.rm_tags(&["script", "style", "link", "canvas"])
.add_tag_attributes("a", &["href", "target"])
.add_url_schemes(&["atto"])
.clean(&html)
.to_string()
.replace("<video loading=", "<video controls loading=");
let output = clean_html(html, allowed_attributes);
if proxy_images {
output.replace(