/// <reference types="node" />
interface BaseMutation {
    selector: string;
    elements: Set<Element>;
}
interface HTMLMutation extends BaseMutation {
    kind: 'html';
    mutate: (innerHtml: string) => string;
}
interface ClassnameMutation extends BaseMutation {
    kind: 'class';
    mutate: (classNames: Set<string>) => void;
}
interface AttrMutation extends BaseMutation {
    kind: 'attribute';
    attribute: string;
    mutate: (value: string | null) => string | null;
}
interface PositionMutation extends BaseMutation {
    kind: 'position';
    mutate: () => ElementPosition;
}
interface ElementPosition {
    parentSelector: string;
    insertBeforeSelector?: null | string;
}
interface ElementPositionWithDomNode {
    parentNode: HTMLElement;
    insertBeforeNode: HTMLElement | null;
}
declare type Mutation = HTMLMutation | ClassnameMutation | AttrMutation | PositionMutation;
declare type MutationKind = Mutation['kind'];
interface ElementPropertyRecord<T, V> {
    _positionTimeout: NodeJS.Timeout | number | null;
    observer: MutationObserver;
    originalValue: V;
    virtualValue: V;
    isDirty: boolean;
    mutations: T[];
    el: Element;
    getCurrentValue: (el: Element) => V;
    setValue: (el: Element, value: V) => void;
    mutationRunner: (record: ElementPropertyRecord<T, V>) => void;
}
declare type HTMLRecord = ElementPropertyRecord<HTMLMutation, string>;
declare type ClassnameRecord = ElementPropertyRecord<ClassnameMutation, string>;
declare type AttributeRecord = ElementPropertyRecord<AttrMutation, string | null>;
declare type PositionRecord = ElementPropertyRecord<PositionMutation, ElementPositionWithDomNode>;
interface ElementRecord {
    element: Element;
    html?: HTMLRecord;
    classes?: ClassnameRecord;
    attributes: {
        [key: string]: AttributeRecord;
    };
    position?: PositionRecord;
}