"use strict"; var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { if (k2 === undefined) k2 = k; var desc = Object.getOwnPropertyDescriptor(m, k); if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { desc = { enumerable: true, get: function() { return m[k]; } }; } Object.defineProperty(o, k2, desc); }) : (function(o, m, k, k2) { if (k2 === undefined) k2 = k; o[k2] = m[k]; })); var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) { Object.defineProperty(o, "default", { enumerable: true, value: v }); }) : function(o, v) { o["default"] = v; }); var __importStar = (this && this.__importStar) || function (mod) { if (mod && mod.__esModule) return mod; var result = {}; if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); __setModuleDefault(result, mod); return result; }; Object.defineProperty(exports, "__esModule", { value: true }); const utils_1 = require("@typescript-eslint/utils"); const util = __importStar(require("../util")); exports.default = util.createRule({ name: 'no-unsafe-declaration-merging', meta: { type: 'problem', docs: { description: 'Disallow unsafe declaration merging', recommended: 'strict', requiresTypeChecking: false, }, messages: { unsafeMerging: 'Unsafe declaration merging between classes and interfaces.', }, schema: [], }, defaultOptions: [], create(context) { function checkUnsafeDeclaration(scope, node, unsafeKind) { const variable = scope.set.get(node.name); if (!variable) { return; } const defs = variable.defs; if (defs.length <= 1) { return; } if (defs.some(def => def.node.type === unsafeKind)) { context.report({ node, messageId: 'unsafeMerging', }); } } return { ClassDeclaration(node) { if (node.id) { // by default eslint returns the inner class scope for the ClassDeclaration node // but we want the outer scope within which merged variables will sit const currentScope = context.getScope().upper; if (currentScope == null) { return; } checkUnsafeDeclaration(currentScope, node.id, utils_1.AST_NODE_TYPES.TSInterfaceDeclaration); } }, TSInterfaceDeclaration(node) { checkUnsafeDeclaration(context.getScope(), node.id, utils_1.AST_NODE_TYPES.ClassDeclaration); }, }; }, }); //# sourceMappingURL=no-unsafe-declaration-merging.js.map