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astro/packages/integrations/markdoc/src/experimental-assets-config.ts
Ben Holmes fb84622af0
[Markdoc] headings and heading IDs (#7095)
* deps: markdown-remark

* wip: heading-ids function

* chore: add `@astrojs/markdoc` to external

* feat: `headings` support

* fix: allow `render` config on headings

* fix: nonexistent `userConfig`

* test: headings, toc, astro component render

* docs: README

* chore: changeset

* refactor: expose Markdoc helpers from runtime

* fix: bad named exports (commonjsssss)

* refactor: defaultNodes -> nodes

* deps: github-slugger

* fix: reset slugger cache on each render

* fix: bad astroNodes import

* docs: explain headingSlugger export

* docs: add back double stringify comment

* chore: bump to minor for internal exports change
2023-05-17 09:13:10 -04:00

29 lines
1 KiB
TypeScript

import type { Config as MarkdocConfig } from '@markdoc/markdoc';
import Markdoc from '@markdoc/markdoc';
//@ts-expect-error Cannot find module 'astro:assets' or its corresponding type declarations.
import { Image } from 'astro:assets';
// Separate module to only import `astro:assets` when
// `experimental.assets` flag is set in a project.
// TODO: merge with `./runtime.ts` when `experimental.assets` is baselined.
export const experimentalAssetsConfig: MarkdocConfig = {
nodes: {
image: {
attributes: {
...Markdoc.nodes.image.attributes,
__optimizedSrc: { type: 'Object' },
},
transform(node, config) {
const attributes = node.transformAttributes(config);
const children = node.transformChildren(config);
if (node.type === 'image' && '__optimizedSrc' in node.attributes) {
const { __optimizedSrc, ...rest } = node.attributes;
return new Markdoc.Tag(Image, { ...rest, src: __optimizedSrc }, children);
} else {
return new Markdoc.Tag('img', attributes, children);
}
},
},
},
};