import type { Plugin } from "unified";
export declare const REGEX_BEGIN: RegExp;
export declare const REGEX_END: RegExp;
export interface CustomContainerOptions {
    /**
     * @defaultValue "remark-container"
     */
    className?: string;
    /**
     * @defaultValue "div"
     */
    containerTag?: string;
    /**
     * @defaultValue {className: string[]}
     */
    titleElement?: Record<string, unknown> | null;
    /**
     * @defaultValue undefined
     */
    additionalProperties?: (className?: string, title?: string) => Record<string, unknown>;
}
export declare const plugin: Plugin<[CustomContainerOptions?]>;
export default plugin;
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