example.js

"use strict";
/**
 * Example TypeScript file for testing Traycer
 *
 * This file demonstrates various code patterns that Traycer can analyze
 */
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 });
exports.UserService = exports.processUserData = void 0;
const fs_1 = require("fs");
const path = __importStar(require("path"));
// Complex function that could be refactored
function processUserData(userId, options) {
    const user = getUserById(userId);
    if (!user) {
        throw new Error('User not found');
    }
    if (options.includeHistory) {
        const history = getUserHistory(userId);
        if (history && history.length > 0) {
            user.history = history;
            if (options.format === 'json') {
                return JSON.stringify(user);
            }
            else if (options.format === 'xml') {
                return convertToXML(user);
            }
            else {
                return user;
            }
        }
        else {
            if (options.format === 'json') {
                return JSON.stringify(user);
            }
            else if (options.format === 'xml') {
                return convertToXML(user);
            }
            else {
                return user;
            }
        }
    }
    else {
        if (options.format === 'json') {
            return JSON.stringify(user);
        }
        else if (options.format === 'xml') {
            return convertToXML(user);
        }
        else {
            return user;
        }
    }
}
exports.processUserData = processUserData;
// Helper functions
function getUserById(id) {
    // Simulated database lookup
    return { id, name: 'John Doe', email: 'john@example.com' };
}
function getUserHistory(userId) {
    // Simulated history retrieval
    return [];
}
function convertToXML(data) {
    // Simple XML conversion
    return `<user><id>${data.id}</id><name>${data.name}</name></user>`;
}
// Class example
class UserService {
    constructor() {
        this.users = new Map();
        this.initialize();
    }
    initialize() {
        // Load users from file
        try {
            const data = (0, fs_1.readFileSync)(path.join(__dirname, 'users.json'), 'utf-8');
            const users = JSON.parse(data);
            users.forEach((user) => {
                this.users.set(user.id, user);
            });
        }
        catch (error) {
            console.error('Failed to load users:', error);
        }
    }
    getUser(id) {
        return this.users.get(id);
    }
    addUser(user) {
        if (!user.id) {
            throw new Error('User must have an id');
        }
        if (this.users.has(user.id)) {
            throw new Error('User already exists');
        }
        this.users.set(user.id, user);
    }
}
exports.UserService = UserService;
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