import { DynamicAttribute, DynamicSegments } from "../types/DynamicSegments";
import { AstAttribute, AttributeType } from 'xml-template-literal';
export declare const isValidDataAttribute: (attr: AstAttribute<DynamicSegments<unknown>>) => attr is {
    kind: import("xml-template-literal").AstKind.Attribute;
    type: AttributeType.Data;
    key: string;
    value: DynamicAttribute;
} & {
    type: AttributeType.Data;
};