| "use strict"; |
| var __importDefault = (this && this.__importDefault) || function (mod) { |
| return (mod && mod.__esModule) ? mod : { "default": mod }; |
| }; |
| var __importStar = (this && this.__importStar) || function (mod) { |
| if (mod && mod.__esModule) return mod; |
| var result = {}; |
| if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k]; |
| result["default"] = mod; |
| return result; |
| }; |
| Object.defineProperty(exports, "__esModule", { value: true }); |
| const typescript_1 = __importDefault(require("typescript")); |
| const util = __importStar(require("../util")); |
| exports.default = util.createRule({ |
| name: 'require-array-sort-compare', |
| defaultOptions: [], |
| meta: { |
| type: 'problem', |
| docs: { |
| description: 'Enforce giving `compare` argument to `Array#sort`', |
| category: 'Best Practices', |
| recommended: false, |
| }, |
| messages: { |
| requireCompare: "Require 'compare' argument.", |
| }, |
| schema: [], |
| }, |
| create(context) { |
| const service = util.getParserServices(context); |
| const checker = service.program.getTypeChecker(); |
| return { |
| "CallExpression[arguments.length=0] > MemberExpression[property.name='sort'][computed=false]"(node) { |
| // Get the symbol of the `sort` method. |
| const tsNode = service.esTreeNodeToTSNodeMap.get(node); |
| const sortSymbol = checker.getSymbolAtLocation(tsNode); |
| if (sortSymbol == null) { |
| return; |
| } |
| // Check the owner type of the `sort` method. |
| for (const methodDecl of sortSymbol.declarations) { |
| const typeDecl = methodDecl.parent; |
| if (typescript_1.default.isInterfaceDeclaration(typeDecl) && |
| typescript_1.default.isSourceFile(typeDecl.parent) && |
| typeDecl.name.escapedText === 'Array') { |
| context.report({ node: node.parent, messageId: 'requireCompare' }); |
| return; |
| } |
| } |
| }, |
| }; |
| }, |
| }); |
| //# sourceMappingURL=require-array-sort-compare.js.map |
