prompt-mcp-server/dist/config/database.js

提示词模板和Cursor规则的MCP服务器 - A Model Context Protocol server for managing prompt templates and cursor rules

"use strict";
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}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
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}));
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    Object.defineProperty(o, "default", { enumerable: true, value: v });
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    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
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        __setModuleDefault(result, mod);
        return result;
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})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.connectionOptions = exports.databaseConfig = void 0;
exports.validateDatabaseConfig = validateDatabaseConfig;
const dotenv = __importStar(require("dotenv"));
// 加载环境变量
dotenv.config({ path: '.env' });
/**
 * 从环境变量读取数据库配置
 */
exports.databaseConfig = {
    host: process.env.DB_HOST || 'localhost',
    port: parseInt(process.env.DB_PORT || '3306'),
    user: process.env.DB_USER || 'root',
    password: process.env.DB_PASSWORD || '',
    database: process.env.DB_NAME || 'prompt_mcp_db',
};
/**
 * 验证数据库配置
 */
function validateDatabaseConfig() {
    const required = ['DB_HOST', 'DB_USER', 'DB_PASSWORD', 'DB_NAME'];
    const missing = required.filter(key => !process.env[key]);
    if (missing.length > 0) {
        console.error('❌ 缺少必需的数据库环境变量:');
        missing.forEach(key => {
            console.error(`   - ${key}`);
        });
        console.error('\n请设置以下环境变量或创建.env文件:');
        console.error('DB_HOST=your_database_host');
        console.error('DB_PORT=3306');
        console.error('DB_USER=your_username');
        console.error('DB_PASSWORD=your_password');
        console.error('DB_NAME=your_database_name');
        process.exit(1);
    }
    console.log('✅ 数据库配置验证通过');
    console.log(`   - 主机: ${exports.databaseConfig.host}:${exports.databaseConfig.port}`);
    console.log(`   - 数据库: ${exports.databaseConfig.database}`);
    console.log(`   - 用户: ${exports.databaseConfig.user}`);
}
/**
 * 数据库连接选项
 */
exports.connectionOptions = {
    ...exports.databaseConfig,
    charset: 'utf8mb4',
    timezone: '+08:00',
    acquireTimeout: 60000,
    timeout: 60000,
    reconnect: true,
    decimalNumbers: true,
    typeCast: (field, next) => {
        // 处理JSON字段
        if (field.type === 'JSON') {
            const value = field.string();
            try {
                return value ? JSON.parse(value) : null;
            }
            catch {
                return value;
            }
        }
        return next();
    },
};
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