/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @flow strict
 */
import type {
  LexicalExtension,
  LexicalNode,
  ExtensionConfigBase,
} from 'lexical';
import type {NamedSignalsOutput} from '@lexical/extension';
import type {CodeNode} from '@lexical/code';

/**
 * LexicalCodeShiki
 */

export type Tokenizer = {
  defaultLanguage: string | null;
  defaultTheme: string;
  $tokenize: (codeNode: CodeNode, language?: string) => LexicalNode[];
}
export type CodeShikiConfig = {
  disabled: boolean,
  tokenizer: Tokenizer,
};
declare export var ShikiTokenizer: Tokenizer;
declare export var CodeShikiExtension: LexicalExtension<CodeShikiConfig, "@lexical/code-shiki", NamedSignalsOutput<CodeShikiConfig>, void>;

/** @deprecated Use CodeShikiExtension instead */
export type CodeHighlighterShikiConfig = Tokenizer;
/** @deprecated Use CodeShikiExtension instead */
declare export var CodeHighlighterShikiExtension: LexicalExtension<CodeHighlighterShikiConfig, "@lexical/code-shiki/legacy", void, void>;