Type Alias Part

Part:
    | {
        custom?: Record<string, unknown>;
        data?: unknown;
        media?: undefined;
        metadata?: Record<string, unknown>;
        reasoning?: undefined;
        resource?: undefined;
        text: string;
        toolRequest?: undefined;
        toolResponse?: undefined;
    }
    | {
        custom?: Record<string, unknown>;
        data?: unknown;
        media: { contentType?: string; url: string };
        metadata?: Record<string, unknown>;
        reasoning?: undefined;
        resource?: undefined;
        text?: undefined;
        toolRequest?: undefined;
        toolResponse?: undefined;
    }
    | {
        custom?: Record<string, unknown>;
        data?: unknown;
        media?: undefined;
        metadata?: Record<string, unknown>;
        reasoning?: undefined;
        resource?: undefined;
        text?: undefined;
        toolRequest: {
            input?: unknown;
            name: string;
            partial?: boolean;
            ref?: string;
        };
        toolResponse?: undefined;
    }
    | {
        custom?: Record<string, unknown>;
        data?: unknown;
        media?: undefined;
        metadata?: Record<string, unknown>;
        reasoning?: undefined;
        resource?: undefined;
        text?: undefined;
        toolRequest?: undefined;
        toolResponse: { name: string; output?: unknown; ref?: string } & {
            content?: (
                { text: string; custom?: Record<string, unknown> | undefined; metadata?: Record<string, unknown> | undefined; media?: undefined; toolRequest?: undefined; toolResponse?: undefined; data?: unknown; reasoning?: undefined; resource?: undefined; } | ... 6 more ... | { ...; }
            )[];
        };
    }
    | {
        custom?: Record<string, unknown>;
        data?: unknown;
        media?: undefined;
        metadata?: Record<string, unknown>;
        reasoning?: undefined;
        resource?: undefined;
        text?: undefined;
        toolRequest?: undefined;
        toolResponse?: undefined;
    }
    | {
        custom: Record<string, any>;
        data?: unknown;
        media?: undefined;
        metadata?: Record<string, unknown>;
        reasoning?: undefined;
        resource?: undefined;
        text?: undefined;
        toolRequest?: undefined;
        toolResponse?: undefined;
    }
    | {
        custom?: Record<string, unknown>;
        data?: unknown;
        media?: undefined;
        metadata?: Record<string, unknown>;
        reasoning: string;
        resource?: undefined;
        text?: undefined;
        toolRequest?: undefined;
        toolResponse?: undefined;
    }
    | {
        custom?: Record<string, unknown>;
        data?: unknown;
        media?: undefined;
        metadata?: Record<string, unknown>;
        reasoning?: undefined;
        resource: { uri: string };
        text?: undefined;
        toolRequest?: undefined;
        toolResponse?: undefined;
    }