MDX: Add page.data.content to sync mode

.changeset/thin-cooks-camp.md

@@ -0,0 +1,5 @@
+---
+'fumadocs-mdx': patch
+---
+
+Add `page.data.content` to sync mode

packages/core/src/source/loader.ts

@@ -58,6 +58,9 @@ export interface Source<Config extends SourceConfig> {
 }
 
 export interface Page<Data = PageData> {
+  /**
+   * Virtualized file path
+   */
   file: FileInfo;
   slugs: string[];
   url: string;
@@ -67,6 +70,9 @@ export interface Page<Data = PageData> {
 }
 
 export interface Meta<Data = MetaData> {
+  /**
+   * Virtualized file path
+   */
   file: FileInfo;
   data: Data;
 }

packages/core/src/source/path.ts

@@ -9,12 +9,12 @@ export interface FileInfo {
   flattenedPath: string;
 
   /**
-   * Original path of file
+   * path of file (unparsed)
    */
   path: string;
 
   /**
-   * File name without locale and extension
+   * File name without extension
    */
   name: string;
 

packages/mdx/src/config/types.ts

@@ -37,5 +37,8 @@ export interface MarkdownProps {
 }
 
 export interface BaseCollectionEntry {
+  /**
+   * Raw file path of collection entry, including absolute path (not normalized).
+   */
   _file: FileInfo;
 }

packages/mdx/src/runtime/index.ts

@@ -1,21 +1,27 @@
+import type { VirtualFile } from 'fumadocs-core/source';
 import {
   type MetaData,
   type PageData,
   type Source,
 } from 'fumadocs-core/source';
 import { type BaseCollectionEntry } from '@/config';
-import type { VirtualFile } from 'fumadocs-core/source';
 import type { Runtime } from '@/runtime/types';
+import fs from 'node:fs';
 
 export const _runtime: Runtime = {
   doc(files) {
     return files.map((file) => {
       const { default: body, frontmatter, ...exports } = file.data;
+      let cachedContent: string | undefined;
 
       return {
         body,
         ...exports,
         ...(frontmatter as object),
+        get content() {
+          cachedContent ??= fs.readFileSync(file.info.absolutePath).toString();
+          return cachedContent;
+        },
         _exports: file.data,
         _file: file.info,
       };

packages/mdx/src/runtime/types.ts

@@ -14,12 +14,17 @@ export interface AsyncRuntimeFile {
   content: string;
 }
 
-type DocOut<Schema extends StandardSchemaV1> = Omit<
-  MarkdownProps,
-  keyof StandardSchemaV1.InferOutput<Schema>
-> &
-  StandardSchemaV1.InferOutput<Schema> &
-  BaseCollectionEntry;
+type DocOut<Schema extends StandardSchemaV1> = Override<
+  MarkdownProps & {
+    /**
+     * Read the original content of file from file system.
+     */
+    get content(): string;
+  },
+  StandardSchemaV1.InferOutput<Schema> & BaseCollectionEntry
+>;
+
+type Override<A, B> = Omit<A, keyof B> & B;
 
 type MetaOut<Schema extends StandardSchemaV1> =
   StandardSchemaV1.InferOutput<Schema> & BaseCollectionEntry;