feat: expose __path and __relativePath on md instance for md plugins

src/node/markdown/markdown.ts

@@ -40,8 +40,14 @@ export interface MarkdownParsedData {
 }
 
 export interface MarkdownRenderer {
+  __path: string
+  __relativePath: string
   __data: MarkdownParsedData
-  render: (src: string, env?: any) => { html: string; data: any }
+  render: (
+    src: string,
+    path: string,
+    relatiovePath: string
+  ) => { html: string; data: any }
 }
 
 export type { Header }
@@ -94,17 +100,20 @@ export const createMarkdownRenderer = (
     md.use(lineNumberPlugin)
   }
 
+  const wrappedMd = md as any as MarkdownRenderer
+
   // wrap render so that we can return both the html and extracted data.
   const render = md.render
-  const wrappedRender: MarkdownRenderer['render'] = (src) => {
-    ;(md as any).__data = {}
+  wrappedMd.render = (src, path, relativePath) => {
+    wrappedMd.__data = {}
+    wrappedMd.__path = path
+    wrappedMd.__relativePath = relativePath
     const html = render.call(md, src)
     return {
       html,
-      data: (md as any).__data
+      data: wrappedMd.__data
     }
   }
-  ;(md as any).render = wrappedRender
 
-  return md as any
+  return wrappedMd
 }

src/node/markdownToVue.ts

@@ -65,7 +65,7 @@ export function createMarkdownToVueRenderFn(
     })
 
     const { content, data: frontmatter } = matter(src)
-    let { html, data } = md.render(content)
+    let { html, data } = md.render(content, file, relativePath)
 
     if (isBuild) {
       // avoid env variables being replaced by vite