import { RuntimeCtx } from '../ctx.js';
import { Element } from '../element.js';
import { Pipe } from '../model/index.js';
export declare class AssertExists extends Pipe {
    static $type: string;
    static $help: string;
    errorCode: string;
    apply(inputSet: Element[], _ctx: RuntimeCtx): Promise<Element[]>;
}
//# sourceMappingURL=Assert.exists.d.ts.map