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Bump pulldown-cmark

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This commit is contained in:
Laurențiu Nicola 2020-10-13 20:31:23 +03:00
parent 0fb069c5b0
commit e559066bed
3 changed files with 20 additions and 17 deletions
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25
crates/ide/src/doc_links.rs
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@ -1,9 +1,10 @@
//! Resolves and rewrites links in markdown documentation.
use std::convert::TryFrom;
use std::iter::once;
use itertools::Itertools;
use pulldown_cmark::{CowStr, Event, LinkType, Options, Parser, Tag};
use pulldown_cmark::{BrokenLink, CowStr, Event, InlineStr, LinkType, Options, Parser, Tag};
use pulldown_cmark_to_cmark::{cmark_with_options, Options as CmarkOptions};
use url::Url;
@ -24,11 +25,13 @@ pub type DocumentationLink = String;
/// Rewrite documentation links in markdown to point to an online host (e.g. docs.rs)
pub fn rewrite_links(db: &RootDatabase, markdown: &str, definition: &Definition) -> String {
let doc = Parser::new_with_broken_link_callback(
markdown,
Options::empty(),
Some(&|label, _| Some((/*url*/ label.to_string(), /*title*/ label.to_string()))),
);
let mut cb = |link: BrokenLink| {
Some((
/*url*/ link.reference.to_owned().into(),
/*title*/ link.reference.to_owned().into(),
))
};
let doc = Parser::new_with_broken_link_callback(markdown, Options::empty(), Some(&mut cb));
let doc = map_links(doc, |target, title: &str| {
// This check is imperfect, there's some overlap between valid intra-doc links
@ -66,11 +69,11 @@ pub fn remove_links(markdown: &str) -> String {
let mut opts = Options::empty();
opts.insert(Options::ENABLE_FOOTNOTES);
let doc = Parser::new_with_broken_link_callback(
markdown,
opts,
Some(&|_, _| Some((String::new(), String::new()))),
);
let mut cb = |_: BrokenLink| {
let empty = InlineStr::try_from("").unwrap();
Some((CowStr::Inlined(empty.clone()), CowStr::Inlined(empty)))
};
let doc = Parser::new_with_broken_link_callback(markdown, opts, Some(&mut cb));
let doc = doc.filter_map(move |evt| match evt {
Event::Start(Tag::Link(link_type, ref target, ref title)) => {
if link_type == LinkType::Inline && target.contains("://") {