import type { Plugin } from 'unified';
import type { GenericParent } from 'myst-common';
import type { VFile } from 'vfile';
/**
 * Propagate target identifier/value to subsequent node
 *
 * Propagation happens regardless of the subsequent node type.
 * For example:
 *
 * ```markdown
 * (paragraph-target)=
 * Just a normal paragraph
 * ```
 *
 * will add identifier/label to paragraph node.
 *
 * Note, this should happen after `mystDirective`s have been lifted,
 * and other structural changes to the tree that don't preserve labels.
 */
export declare function mystTargetsTransform(tree: GenericParent, vfile: VFile): void;
export declare const mystTargetsPlugin: Plugin<[], GenericParent, GenericParent>;
/**
 * Add implicit labels & identifiers to all headings
 */
export declare function headingLabelTransform(tree: GenericParent): void;
export declare const headingLabelPlugin: Plugin<[], GenericParent, GenericParent>;
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