import { ReactNode } from 'react';
import { MarkdownFormat } from './MarkdownFormat';
import { MarkdownTids } from './MarkdownTids';
import { RefItem } from './types';
export declare const eventKeyCodeToMarkdownFormat: {
    [key: string]: MarkdownFormat;
};
export declare const markdownFormatToShortKeyLong: Partial<{
    [key in MarkdownFormat]: string;
}>;
export declare const markdownFormatToShortKeyShort: Partial<{
    [key in MarkdownFormat]: string;
}>;
export interface MarkdownHelpItem {
    format: MarkdownFormat;
    node: ReactNode;
    text: string;
    tid: MarkdownTids;
    wrapContent: (content: string) => string;
    checkLength?: number;
    icon?: ReactNode;
}
export declare function checkSpaceSymbol(text: string, checkedLength?: number): {
    value: string;
    spaces: string;
};
export declare const markdownHelpHeaders: MarkdownHelpItem[];
export declare const markdownHelpText: MarkdownHelpItem[];
export declare const markdownHelpLists: MarkdownHelpItem[];
export declare const markdownHelpOther: MarkdownHelpItem[];
export interface MarkdownHelpFileItem extends Omit<MarkdownHelpItem, 'wrapContent'> {
    wrapContent: (file: RefItem) => string;
}
export declare const markdownHelpFiles: (fileApiUrl?: string) => MarkdownHelpFileItem[];
export declare const markdownHelpItems: MarkdownHelpItem[];