import { type Snippet } from 'svelte';
interface Props {
    /** Whether to show timestamps on messages */
    showTimestamps?: boolean;
    /** Whether to auto-scroll to bottom on new messages */
    autoScroll?: boolean;
    /** Whether to enable markdown rendering in messages */
    enableMarkdown?: boolean;
    /**
     * Whether this surface is permitted to show log messages.
     * When true, the store's showLogs toggle takes effect.
     * When false (default), only chat messages are ever shown regardless of the toggle.
     * Set to true on execution surfaces (e.g. ExecutionConsole); leave false on pure chat surfaces.
     */
    allowLogs?: boolean;
    /** Render system messages in compact inline form */
    compactSystemMessages?: boolean;
    /** Called when an interrupt is resolved */
    onInterruptResolved?: () => void;
    /**
     * Called when the user scrolls near the top, to load older messages.
     * When omitted, scroll-up paging is disabled (e.g. view-only surfaces).
     */
    onLoadOlder?: () => void | Promise<void>;
    /** Custom render for the no-session welcome state */
    welcome?: Snippet;
    /** Custom render for the empty-session state */
    emptySession?: Snippet;
}
declare const MessageStream: import("svelte").Component<Props, {}, "">;
type MessageStream = ReturnType<typeof MessageStream>;
export default MessageStream;