/**
* LanguageRouter - Routes language requests to appropriate runtime managers
*/
import type { Language } from '../types/index.js';
import type { RuntimeManager } from '../runtimes/base/RuntimeManager.js';
import { logger } from '../utils/logger.js';
export class LanguageRouter {
private runtimes = new Map<Language, RuntimeManager>();
private log = logger.child({ component: 'LanguageRouter' });
/**
* Register a runtime manager for a language
*/
public register(language: Language, runtime: RuntimeManager): void {
if (this.runtimes.has(language)) {
this.log.warn({ language }, 'Runtime already registered, overwriting');
}
this.runtimes.set(language, runtime);
this.log.info({ language, image: runtime.defaultImage }, 'Runtime registered');
}
/**
* Route to the appropriate runtime manager
*/
public route(language: Language): RuntimeManager {
const runtime = this.runtimes.get(language);
if (!runtime) {
throw new Error(`No runtime registered for language: ${language}`);
}
return runtime;
}
/**
* Check if language is supported
*/
public supports(language: Language): boolean {
return this.runtimes.has(language);
}
/**
* List all supported languages
*/
public listLanguages(): Language[] {
return Array.from(this.runtimes.keys());
}
/**
* Get number of registered runtimes
*/
public size(): number {
return this.runtimes.size;
}
/**
* Clear all registered runtimes
*/
public clear(): void {
this.runtimes.clear();
this.log.info('All runtimes cleared');
}
}
// Export singleton instance
export const languageRouter = new LanguageRouter();
