# MdastExtension

**Kind:** Type

**Source:** [`atloria-monorepo/packages/editor/src/importMarkdownToLexical.ts`](https://github.com/sherkety/atloria/blob/main/atloria-monorepo/packages/editor/src/importMarkdownToLexical.ts#L150)

An extension for the `fromMarkdown` utility tree construction.

## Definition

```ts
NonNullable<MdastExtensions>[number]
```