"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-misused-new', meta: { type: 'problem', docs: { description: 'Enforce valid definition of `new` and `constructor`', recommended: 'error', }, schema: [], messages: { errorMessageInterface: 'Interfaces cannot be constructed, only classes.', errorMessageClass: 'Class cannot have method named `new`.', }, }, defaultOptions: [], create(context) { /** * @param node type to be inspected. * @returns name of simple type or null */ function getTypeReferenceName(node) { if (node) { switch (node.type) { case utils_1.AST_NODE_TYPES.TSTypeAnnotation: return getTypeReferenceName(node.typeAnnotation); case utils_1.AST_NODE_TYPES.TSTypeReference: return getTypeReferenceName(node.typeName); case utils_1.AST_NODE_TYPES.Identifier: return node.name; default: break; } } return null; } /** * @param parent parent node. * @param returnType type to be compared */ function isMatchingParentType(parent, returnType) { if (parent && 'id' in parent && parent.id && parent.id.type === utils_1.AST_NODE_TYPES.Identifier) { return getTypeReferenceName(returnType) === parent.id.name; } return false; } return { 'TSInterfaceBody > TSConstructSignatureDeclaration'(node) { if (isMatchingParentType(node.parent.parent, node.returnType)) { // constructor context.report({ node, messageId: 'errorMessageInterface', }); } }, "TSMethodSignature[key.name='constructor']"(node) { context.report({ node, messageId: 'errorMessageInterface', }); }, "ClassBody > MethodDefinition[key.name='new']"(node) { if (node.value.type === utils_1.AST_NODE_TYPES.TSEmptyBodyFunctionExpression) { if (node.parent && isMatchingParentType(node.parent.parent, node.value.returnType)) { context.report({ node, messageId: 'errorMessageClass', }); } } }, }; }, }); //# sourceMappingURL=no-misused-new.js.map