astro/.changeset/fifty-peas-admire.md
Ben Holmes 40ef43a59b
[MDX] Add getHeadings + generate anchor links (#4095)
* deps: mdx github-slugger

* feat: add getHeadings via rehype plugin

* chore: stray console.log

* test: getHeadings w/ & w/0 JSX expressions

* docs: add generated exports

* refactor: pass headings using vfile.data

* deps: vfile

* test: heading anchor IDs

* docs: add collect-headings to default rehype plugins

* chore: changeset

* deps: estree-util-value-to-estree

* refactor: inject getHeadings export the right way!

* deps: switch to acorn

* refactor: just use acorn

* docs: `getHeadings` info structuring

Co-authored-by: Chris Swithinbank <swithinbank@gmail.com>

* docs: clarify `url` example

Co-authored-by: Chris Swithinbank <swithinbank@gmail.com>

* fix: move slugger inside plugin call

* refactor: cleanup code reassignment

* chore: lint

* deps: mdast-util-mdx, test utils

* refactor: add jsToTreeNode util

* feat: expose utils for lib authors

* test: rehype plugins w/ and w/o extends

* test: fixture

* refactor: remove utils from package exports

Co-authored-by: Chris Swithinbank <swithinbank@gmail.com>
2022-08-01 17:23:56 -04:00

5 lines
91 B
Markdown

---
'@astrojs/mdx': minor
---
Add IDs to MDX headings and expose via getHeadings() export