import { type ReactNode } from "react";
/**
 * Props for {@link ArtifactPanel}.
 *
 * @category Components
 */
export type ArtifactPanelProps = {
    /** Artifact ID this panel renders content for. Must match the ID passed to `useArtifact(id)`. */
    artifactId: string;
    /** Content rendered inside the panel when this artifact is active. */
    children: ReactNode;
    /** Display title for the panel header and aria-label. Defaults to `"Artifact"`. */
    title?: string;
    /** Additional CSS class name(s) applied to the panel container. */
    className?: string;
    /** Fallback UI rendered if children throw during rendering. Defaults to `null`. */
    errorFallback?: ReactNode;
    /**
     * Controls the panel header.
     * - `true` (default): built-in header with title + close button
     * - `false`: no header, raw children only
     * - `ReactNode`: custom header replacing the built-in one
     */
    header?: boolean | ReactNode;
};
/**
 * Portals artifact content into the nearest {@link ArtifactPortalTarget}.
 *
 * Renders nothing when the artifact is inactive or no portal target is mounted.
 * Wraps children in an error boundary and applies theme-scoped class names.
 *
 * Requires `<ArtifactPortalTarget />` to be mounted in the layout.
 *
 * @category Components
 */
export declare const ArtifactPanel: import("react").ForwardRefExoticComponent<ArtifactPanelProps & import("react").RefAttributes<HTMLDivElement>>;
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