claudecodeui/server/modules/providers/shared/base/abstract.provider.ts

import type { IProvider, IProviderAuth, IProviderMcp, IProviderSessions } from '@/shared/interfaces.js';
import type { LLMProvider } from '@/shared/types.js';

/**
 * Shared provider base.
 *
 * Concrete providers must expose auth/MCP handlers and implement message
 * normalization/history loading because those behaviors depend on native
 * SDK/CLI formats.
 */
export abstract class AbstractProvider implements IProvider {
  readonly id: LLMProvider;
  abstract readonly mcp: IProviderMcp;
  abstract readonly auth: IProviderAuth;
  abstract readonly sessions: IProviderSessions;

  protected constructor(id: LLMProvider) {
    this.id = id;
  }
}