/**
 * MapperRegistry — dispatches tool calls to the appropriate mapper.
 */
export interface MappedEvent {
    type: string;
    data: Record<string, unknown>;
}
export interface EventMapper {
    /** OpenClaw tool names this mapper handles */
    toolNames: string[];
    /** Map tool call start to an event */
    mapStart(toolName: string, params: Record<string, unknown>): MappedEvent;
    /** Map tool call end (with result/error) to an event */
    mapEnd(toolName: string, params: Record<string, unknown>, result: Record<string, unknown> | null, error?: Error): MappedEvent;
}
export declare class MapperRegistry {
    private mappers;
    private fallback;
    constructor(fallback: EventMapper);
    /** Register a mapper for its declared tool names */
    register(mapper: EventMapper): void;
    /** Find the mapper for a tool name */
    getMapper(toolName: string): EventMapper;
    /** Check if a tool name has a dedicated mapper (not fallback) */
    hasMapper(toolName: string): boolean;
    /** Get all registered tool names (excluding fallback) */
    registeredToolNames(): string[];
    /** Map a tool call start */
    mapStart(toolName: string, params: Record<string, unknown>): MappedEvent;
    /** Map a tool call end */
    mapEnd(toolName: string, params: Record<string, unknown>, result: Record<string, unknown> | null, error?: Error): MappedEvent;
}
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