2025-11-14 06:32:36 -07:00

47 lines
1.4 KiB
TypeScript

/**
* Apply syntax highlighting.
*
* @param {Readonly<Options> | null | undefined} [options]
* Configuration (optional).
* @returns
* Transform.
*/
export default function rehypeHighlight(options?: Readonly<Options> | null | undefined): (tree: Root, file: VFile) => undefined;
/**
* Configuration (optional).
*/
export type Options = {
/**
* Register more aliases (optional);
* passed to `lowlight.registerAlias`.
*/
aliases?: Readonly<Record<string, ReadonlyArray<string> | string>> | null | undefined;
/**
* Highlight code without language classes by guessing its programming
* language (default: `false`).
*/
detect?: boolean | null | undefined;
/**
* Register languages (default: `common`);
* passed to `lowlight.register`.
*/
languages?: Readonly<Record<string, LanguageFn>> | null | undefined;
/**
* List of language names to not highlight (optional);
* note you can also add `no-highlight` classes.
*/
plainText?: ReadonlyArray<string> | null | undefined;
/**
* Class prefix (default: `'hljs-'`).
*/
prefix?: string | null | undefined;
/**
* Names of languages to check when detecting (default: all registered
* languages).
*/
subset?: ReadonlyArray<string> | null | undefined;
};
import type { Root } from 'hast';
import type { VFile } from 'vfile';
import type { LanguageFn } from 'lowlight';
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