import { isIdentifier } from "../utils.js"; const message =  "Do not use Match.orElse as a catch-all fallback. End the Match chain with Match.exhaustive (or Match.option / Match.orElseAbsurd when partiality is intentional) so unmatched cases fail at compile time."; const isMatchOrElse = (node) =>  node?.type === "MemberExpression" &&  isIdentifier(node.object, "Match") &&  isIdentifier(node.property, "orElse"); export default {  meta: {    type: "problem",    docs: {      description: "Disallow Match.orElse fallbacks; use exhaustive matchers.",    },  },  create(context) {    return {      CallExpression(node) {        if (isMatchOrElse(node.callee)) {          context.report({ node, message });        }      },    };  },};