import { BlockNoteExtension } from "@blocknote/core";
/**
 * An "example table" is a data table that belongs to a testomat.io `<!-- example -->`
 * marker: it sits between that marker and the start of the next test — i.e. the next
 * `testMeta` block (`<!-- test ... -->` / `<!-- suite ... -->`) — or the end of the
 * document. Such tables are painted with a gray cell background so they read as the
 * marker's data table.
 *
 * Given the block content-type names in document order, returns a boolean[] where
 * entry `i` is `true` iff a `"table"` at index `i` falls inside an example region.
 * `exampleMarker` opens a region; `testMeta` closes it; everything else (headings,
 * paragraphs, …) leaves the region unchanged.
 *
 * Pure and DOM-free so it can be unit-tested directly.
 */
export declare function markExampleTables(types: readonly string[]): boolean[];
/**
 * Example tables only occur in a *suite* document — one that opens with a
 * `<!-- suite ... -->` comment (a `testMeta` block whose `metaKind` is `"suite"`).
 * Gating on the first block lets the plugin skip the whole scan for any other
 * document (a lone test, plain notes, …) instead of walking it on every change.
 *
 * Pure so it can be unit-tested directly.
 */
export declare function isSuiteDocument(firstBlockType: string | undefined, firstBlockMetaKind: string | undefined): boolean;
/**
 * BlockNote extension that grays the cells of the table following an
 * `<!-- example -->` marker (bounded by the next test/suite comment or the end of
 * the document).
 *
 * Editor extensions are supplied at editor-creation time and cannot be carried by
 * the schema, so consumers must add this to their `useCreateBlockNote` call:
 *
 * ```ts
 * useCreateBlockNote({
 *   schema: customSchema,
 *   extensions: [exampleTableHighlightExtension()],
 * });
 * ```
 */
export declare class ExampleTableHighlightExtension extends BlockNoteExtension {
    static key(): string;
    constructor();
}
/** Factory for the `extensions` option of `useCreateBlockNote`. */
export declare const exampleTableHighlightExtension: () => ExampleTableHighlightExtension;