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<h1><a href="../index.html">All files</a> / <a href="index.html">src</a> config.ts</h1>
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">/**
* CTS MCP Server Configuration
* Centralized environment variable handling
*/
export interface ServerConfig {
// Logging
logLevel: 'ERROR' | 'WARN' | 'INFO' | 'DEBUG';
nodeEnv: 'production' | 'development';
debugNamespaces: string;
// Paths
cacheDir: string;
maxFileSize: number;
maxFiles: number;
// Performance
enableParallel: boolean;
workerCount: number;
enableCache: boolean;
cacheTTL: number;
enableProfile: boolean;
}
/**
* Load configuration from environment variables
*/
export function <span class="fstat-no" title="function not covered" >loadConfig(</span>): ServerConfig {
<span class="cstat-no" title="statement not covered" > return {</span>
// Logging
logLevel: (process.env.LOG_LEVEL as ServerConfig['logLevel']) || 'INFO',
nodeEnv: (process.env.NODE_ENV === 'development' ? 'development' : 'production'),
debugNamespaces: process.env.DEBUG || '',
// Paths
cacheDir: process.env.CTS_CACHE_DIR || '/tmp/cts-cache',
maxFileSize: parseInt(process.env.CTS_MAX_FILE_SIZE || '5242880', 10),
maxFiles: parseInt(process.env.CTS_MAX_FILES || '10000', 10),
// Performance
enableParallel: process.env.CTS_ENABLE_PARALLEL === 'true',
workerCount: parseInt(process.env.CTS_WORKER_COUNT || '4', 10),
enableCache: process.env.CTS_ENABLE_CACHE !== 'false',
cacheTTL: parseInt(process.env.CTS_CACHE_TTL || '300000', 10),
enableProfile: process.env.CTS_PROFILE === 'true',
};
}
/**
* Validate configuration values
*/
export function <span class="fstat-no" title="function not covered" >validateConfig(</span>config: ServerConfig): void {
const errors: string[] = <span class="cstat-no" title="statement not covered" >[];</span>
<span class="cstat-no" title="statement not covered" > <span class="missing-if-branch" title="if path not taken" >I</span>if (config.maxFileSize < 1024) {</span>
<span class="cstat-no" title="statement not covered" > errors.push('CTS_MAX_FILE_SIZE must be at least 1KB');</span>
}
<span class="cstat-no" title="statement not covered" > <span class="missing-if-branch" title="if path not taken" >I</span>if (config.maxFiles < 1) {</span>
<span class="cstat-no" title="statement not covered" > errors.push('CTS_MAX_FILES must be at least 1');</span>
}
<span class="cstat-no" title="statement not covered" > <span class="missing-if-branch" title="if path not taken" >I</span>if (config.workerCount < 1 || config.workerCount > 16) {</span>
<span class="cstat-no" title="statement not covered" > errors.push('CTS_WORKER_COUNT must be between 1 and 16');</span>
}
<span class="cstat-no" title="statement not covered" > <span class="missing-if-branch" title="if path not taken" >I</span>if (config.cacheTTL < 1000) {</span>
<span class="cstat-no" title="statement not covered" > errors.push('CTS_CACHE_TTL must be at least 1000ms (1 second)');</span>
}
<span class="cstat-no" title="statement not covered" > <span class="missing-if-branch" title="if path not taken" >I</span>if (errors.length > 0) {</span>
<span class="cstat-no" title="statement not covered" > throw new Error(`Configuration validation failed:\n${errors.join('\n')}`);</span>
}
}
/**
* Get development mode status
*/
export function <span class="fstat-no" title="function not covered" >isDevelopment(</span>config: ServerConfig): boolean {
<span class="cstat-no" title="statement not covered" > return config.nodeEnv === 'development';</span>
}
/**
* Get debug mode status
*/
export function <span class="fstat-no" title="function not covered" >isDebugEnabled(</span>config: ServerConfig): boolean {
<span class="cstat-no" title="statement not covered" > return config.logLevel === 'DEBUG' || config.debugNamespaces.length > 0;</span>
}
/**
* Format configuration for logging
*/
export function <span class="fstat-no" title="function not covered" >formatConfig(</span>config: ServerConfig): string {
<span class="cstat-no" title="statement not covered" > return JSON.stringify({</span>
logLevel: config.logLevel,
nodeEnv: config.nodeEnv,
cacheDir: config.cacheDir,
maxFileSize: `${(config.maxFileSize / 1024 / 1024).toFixed(2)}MB`,
maxFiles: config.maxFiles,
enableParallel: config.enableParallel,
workerCount: config.workerCount,
enableCache: config.enableCache,
cacheTTL: `${(config.cacheTTL / 1000).toFixed(0)}s`,
enableProfile: config.enableProfile,
}, null, 2);
}
// Export singleton instance
let configInstance: ServerConfig | null = <span class="cstat-no" title="statement not covered" >null;</span>
export function <span class="fstat-no" title="function not covered" >getConfig(</span>): ServerConfig {
<span class="cstat-no" title="statement not covered" > <span class="missing-if-branch" title="if path not taken" >I</span>if (!configInstance) {</span>
<span class="cstat-no" title="statement not covered" > configInstance = loadConfig();</span>
<span class="cstat-no" title="statement not covered" > validateConfig(configInstance);</span>
}
<span class="cstat-no" title="statement not covered" > return configInstance;</span>
}
export function <span class="fstat-no" title="function not covered" >resetConfig(</span>): void {
<span class="cstat-no" title="statement not covered" > configInstance = null;</span>
}
</pre></td></tr></table></pre>
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