import { ViewState } from '../../types';
import { VNodeRegister } from '../vdom';
import { VElement } from '../VElement';
import { NormalDomAttr } from './NormalDomAttr';
import { IAttrValue } from './VAttribute';
export declare class DataAttr extends NormalDomAttr {
    static matcher: RegExp;
    static allowNonStringValue: boolean;
    private static upperCaseMatcher;
    dataName: string;
    value: any;
    init(attrName: string, attrValue: IAttrValue, vElement: VElement, register: VNodeRegister): boolean;
    onRender(state: ViewState, modifiedState: ViewState): void;
}