import * as _Object from './ion/Object';
import * as Node from './Node';
import * as Location from './Location';
import * as Null from './ion/Null';
import * as Expression from './Expression';
export declare class SpreadElement implements _Object.Object, Node.Node {
    readonly location: Location.Location | Null.Null;
    readonly argument: Expression.Expression;
    static readonly id = "SpreadElement";
    static readonly implements: Set<string>;
    constructor({ location, argument }: {
        location?: Location.Location | Null.Null;
        argument: Expression.Expression;
    });
    patch(properties: {
        location?: Location.Location | Null.Null;
        argument?: Expression.Expression;
    }): SpreadElement;
    static is(value: any): value is SpreadElement;
}
export declare function isSpreadElement(value: any): value is SpreadElement;
export default SpreadElement;
