/**
 * Validates that all connections in a service artifact point to valid roles and channels
 * as well as some further validations like duplicate connections.
 */
import { ServiceArtifact } from "../../../language/generated/ast.js";
import { ValidationAcceptor } from "langium";
import { ValidationContext } from "../../../language/validations/_shared.js";
declare const _default: () => (readonly ["ServiceArtifact", typeof ValidConnections])[];
export default _default;
declare function ValidConnections(context: ValidationContext): (node: ServiceArtifact, accept: ValidationAcceptor) => void;