[Markdoc] New config format with runtime variable support! (#6653)

* deps: esbuild

* feat: support direct component imports for render!

* deps: add devalue back

* refactor: remove unused components prop

* refactor: load experimental assets config separately

* fix: upate Content type def to support props

* refactor: replace astro stub with inline data

* feat: pass through viteId to getRenderMod

* fix: add back $entry var with defaults convention

* chore: remove unneeded validateRenderProps

* chore: remove uneeded validateComponents

* fix: remove userMarkdocConfig prop

* chore: add helpful error for legacy config

* deps: kleur

* fix: add back `isCapitalized`

* fix: log instead of throw to avoid scary stacktrace

* chore: delete more old logic (nice)

* chore: delete MORE unused utils

* chore: comment on separate assets config

* chore: remove console.log

* chore: general code cleanup

* test: new render config

* docs: new README

* fix: add expect-error on astro:assets

* feat: add defineMarkdocConfig helper

* docs: update example README

* test: add runtime variable

* chore: lint

* chore: changeset

* chore: add component import deletion

* docs: add notes on Vite fork

* fix: astro check

* chore: add `.mts` to markdoc config formats

1 files changed, 18 insertions, 0 deletions

diff --git a/packages/integrations/markdoc/src/default-config.ts b/packages/integrations/markdoc/src/default-config.ts
new file mode 100644
index 000000000..16bd2c41f
--- /dev/null
+++ b/packages/integrations/markdoc/src/default-config.ts
@@ -0,0 +1,18 @@
+import type { ConfigType as MarkdocConfig } from '@markdoc/markdoc';
+import type { ContentEntryModule } from 'astro';
+
+export function applyDefaultConfig(
+	config: MarkdocConfig,
+	ctx: {
+		entry: ContentEntryModule;
+	}
+): MarkdocConfig {
+	return {
+		...config,
+		variables: {
+			entry: ctx.entry,
+			...config.variables,
+		},
+		// TODO: heading ID calculation, Shiki syntax highlighting
+	};
+}