Method filter

src/context/processors/ContextFilter.ts:24–49

* 过滤上下文数据

(contextData: ContextData, options?: FilterOptions)

   * 过滤上下文数据
   */
  filter(contextData: ContextData, options?: FilterOptions): ContextData {
    const filterOptions = { ...this.defaultOptions, ...options };

    const filteredData: ContextData = {
      layers: {
        system: contextData.layers.system,
        session: contextData.layers.session,
        conversation: this.filterConversation(contextData.layers.conversation, filterOptions),
        tool: filterOptions.includeTools
          ? this.filterTools(contextData.layers.tool, filterOptions)
          : { recentCalls: [], toolStates: {}, dependencies: {} },
        workspace: filterOptions.includeWorkspace
          ? contextData.layers.workspace
          : { currentFiles: [], recentFiles: [], environment: {} },
      },
      metadata: {
        ...contextData.metadata,
        lastUpdated: Date.now(),
      },
    };

    // 重新计算 token 数量
    filteredData.metadata.totalTokens = this.estimateTokens(filteredData);

    return filteredData;
  }

  /**
   * 过滤对话上下文