Markdown Linkify

Replace link shorthands, such as

In [PS-128], the issue is described in detail.

with actual links. For example, the above could be transformed to:

In [PS-128](https://www.company.jira.com/issues/PS-128), the issue is described in detail.

Custom replacers exist, so far only for docs.rs and doc.rust-lang.org/.

See test.md for the supported expressions.

Supported link types

Supports [tag]-style "broken links" and many forms of [title or empty](tag "optional hover text").

The specific replacements depend on the matching transformer.

TODO

• code blocks in links
• make regex replacer which can be configured by its own file
• make regex replacer config files for the existing usecases
• org-mode frontend for agnostic replacers
• local rustdoc replacer
• collect replacer ideas, github issue replacer?
• unit tests for replacers, linkify
• documentation
• support composite text events
• implement LinkMetadata as iterator
• figure out how to publish linkify on crates.io
• check how code insertion should actually work
• make replacer API in linkify and make empty playground inserter work with it