/**
 * 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 {
  StateConfig,
  LexicalExtension,
  ExtensionConfigBase,
  LexicalNode,
  SerializedLexicalNode,
  TextFormatType,
} from 'lexical';
import {DecoratorNode} from 'lexical';

export type SerializedDecoratorTextNode = {
  ...SerializedLexicalNode,
  format: number,
  ...
};

declare const formatState: StateConfig<'format', number>;

declare export class DecoratorTextNode extends DecoratorNode<unknown> {
  createDOM(): HTMLElement;
  getFormat(): number;
  getFormatFlags(type: TextFormatType, alignWithFormat: null | number): number;
  hasFormat(type: TextFormatType): boolean;
  setFormat(type: number): this;
  toggleFormat(type: TextFormatType): this;
  isInline(): true;
}

declare export function $isDecoratorTextNode(
  node: ?LexicalNode,
): node is DecoratorTextNode;

declare export function applyFormatFromStyle(
  lexicalNode: DecoratorTextNode,
  style: CSSStyleDeclaration,
  shouldApply?: TextFormatType,
): DecoratorTextNode;

declare export function applyFormatToDom(
  lexicalNode: DecoratorTextNode,
  domNode: Text | HTMLElement,
  tagNameToFormat?: {[string]: TextFormatType},
): Text | HTMLElement;

declare export function $applyFormatToDom(
  lexicalNode: DecoratorTextNode,
  domNode: Text | HTMLElement,
  tagNameToFormat?: {[string]: TextFormatType},
): Text | HTMLElement;

declare export var DecoratorTextExtension: LexicalExtension<
  ExtensionConfigBase,
  '@lexical/extension/DecoratorText',
  void,
  void,
>;