/**
 * ToolCallHandler - Handle tool call processing for streaming responses
 *
 * Responsibilities:
 * - Process tool call deltas from OpenAI
 * - Generate tool_use content blocks for Anthropic format
 * - Handle input_json_delta events
 */
import type { DeltaAccumulator } from '../delta-accumulator';
import type { OpenAIToolCallDelta, OpenAIToolCall, ContentBlock, AnthropicSSEEvent } from './types';
export declare class ToolCallHandler {
    /**
     * Process tool calls from non-streaming response
     */
    processToolCalls(toolCalls: OpenAIToolCall[]): ContentBlock[];
    /**
     * Process tool call deltas during streaming
     * Returns events for tool use blocks and input_json deltas
     */
    processToolCallDeltas(toolCallDeltas: OpenAIToolCallDelta[], accumulator: DeltaAccumulator): AnthropicSSEEvent[];
}
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