Interface ClaudeStreamingEvent

interface ClaudeStreamingEvent {
    content_block?: { text?: string; type: string };
    delta?: { stop_reason?: string; text?: string; type: string };
    index?: number;
    message?: {
        content: any[];
        id: string;
        model: string;
        role: string;
        type: string;
        usage?: { input_tokens: number; output_tokens: number };
    };
    type: | "message_start"
    | "content_block_start"
    | "content_block_delta"
    | "content_block_stop"
    | "message_delta"
    | "message_stop";
}