interface MarkJson {
    attrs: {
        [key: string]: any;
    };
    type: string;
}
type CanOverrideUnsupportedMark = (markJson?: MarkJson) => boolean;
interface MarkOverrideRule {
    canOverrideUnsupportedMark: CanOverrideUnsupportedMark;
}
type MarkOverrideRules = (type: string) => MarkOverrideRule;
export declare const markOverrideRuleFor: MarkOverrideRules;
export {};