import { IDomEditor } from '@wangeditor/editor';
import { DOMElement } from '../utils/dom';
import { KatexOptions } from 'katex';
export declare const IS_MAC: boolean;
export interface IFormulaConfig {
    formulaConfig: {
        katexOptions?: KatexOptions;
        formulaRender?: (value: string, el: HTMLElement) => void;
    };
}
export declare function getFormulaConfig(editor: IDomEditor): IFormulaConfig['formulaConfig'];
export declare function formulaRenderWithEditor(editor: IDomEditor, value: string, elem: HTMLElement): void;
export declare function isMenuDisabled(editor: IDomEditor, mark?: string): boolean;
export declare const stringToHtml: (s: string) => string;
/**
 * 生成 modal textarea elems
 * @param labelText label text
 * @param textareaId input dom id
 * @param placeholder input placeholder
 * @returns [$container, $textarea, $textareaBox]
 */
export declare function genModalTextareaElems(editor: IDomEditor, labelText: string, textareaId: string, placeholder?: string): {
    textareaContainerElem: DOMElement;
    setTextareaValue: (value: string) => void;
    renderElem: DOMElement;
};