import type { Transform } from 'style-dictionary/types';
/**
 * @description replaces tokens value with content of tokens `deprecated` property
 * @type value transformer — [StyleDictionary.ValueTransform](https://github.com/amzn/style-dictionary/blob/main/types/Transform.d.ts)
 * @matcher matches all tokens with a `deprecated` property
 * @transformer returns `string` specified in `token.deprecated` or `null`
 */
export declare const jsonDeprecated: Transform;