/**
 * Claude Output Normalizer
 *
 * Converts Claude stream-json messages to normalized entries for UI rendering.
 *
 * @module agents/claude/normalizer
 */
import type { ClaudeStreamMessage } from "./types/messages.js";
import type { NormalizedEntry } from "../types/agent-executor.js";
/**
 * Tool use tracking info stored in the map
 */
interface ToolUseInfo {
    /** Entry index for this tool use */
    entryIndex: number;
    /** Tool name */
    toolName: string;
}
/**
 * Normalizer state for tracking streaming and tool uses
 */
interface NormalizerState {
    /** Current entry index */
    index: number;
    /** Active assistant message being coalesced */
    activeMessage: {
        index: number;
        content: string;
    } | null;
    /** Map of tool_use_id to tool info (entry index and name) */
    toolUseMap: Map<string, ToolUseInfo>;
    /** Session ID captured from system message */
    sessionId: string | null;
    /** Model captured from system message */
    model: string | null;
}
/**
 * Create initial normalizer state
 */
export declare function createNormalizerState(): NormalizerState;
/**
 * Normalize a single Claude stream-json message
 *
 * @param message - Stream-json message from Claude
 * @param workDir - Working directory for path relativization
 * @param state - Normalizer state (modified in place)
 * @returns Normalized entry, or null if message should be skipped
 */
export declare function normalizeMessage(message: ClaudeStreamMessage, workDir: string, state: NormalizerState): NormalizedEntry | null;
export {};
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