Global Options

Shared options of Fumadocs MDX.

source.config.ts

import { defineConfig } from 'fumadocs-mdx/config';
 
export default defineConfig({
  // global options
});

Prop	Type	Default
`mdxOptions`	`DefaultMDXOptions \| (() => DefaultMDXOptions \| Promise<DefaultMDXOptions>)`	-
`lastModifiedTime`	`"git" \| "none"`	`'none'`

MDX Options

Customise the MDX processor options for MDX files.

source.config.ts

import { defineConfig } from 'fumadocs-mdx/config';
import rehypeKatex from 'rehype-katex';
import remarkMath from 'remark-math';
 
export default defineConfig({
  mdxOptions: {
    remarkPlugins: [remarkMath],
    // When order matters
    rehypePlugins: (v) => [rehypeKatex, ...v],
  },
});

Some default options are applied by Fumadocs MDX, see Extended MDX Options for available options.

Global Options

Global Options

MDX Options

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