import type { Component } from "svelte";
import type { ColumnEditorRowRendererProps as VanillaColumnEditorRowRendererProps, HeaderRendererProps as VanillaHeaderRendererProps } from "simple-table-core";
import type { MountRegistry } from "../MountRegistry";
/**
 * Wraps a Svelte 5 component into a function returning an HTMLElement,
 * matching the vanilla renderer contract expected by simple-table-core.
 * The mount is registered so core's `onRendererHostDiscard` can unmount it
 * (including any `<svelte:teleport>` / floating UI) when the host is discarded.
 */
export declare function wrapSvelteRenderer<P extends Record<string, any>>(registry: MountRegistry, component: Component<P>): (props: P) => HTMLElement;
/**
 * Header renderer wrapper that reuses one host element so sort/filter icon
 * refreshes update props in place instead of remounting the Svelte subtree
 * and wiping local state. Mirrors Vue's {@link wrapVueHeaderRenderer} /
 * React's {@link wrapReactHeaderRenderer}.
 */
export declare function wrapSvelteHeaderRenderer(registry: MountRegistry, component: Component<VanillaHeaderRendererProps>): (props: VanillaHeaderRendererProps) => HTMLElement;
/**
 * Like {@link wrapSvelteRenderer}, but reuses one wrapper per accessor so
 * unstable column rebuilds keep a stable function identity on ColumnDef.
 *
 * For `kind: "header"`, also reuses a single mount host (React
 * {@link wrapCachedHeaderRenderer} / Vue {@link wrapCachedVueRenderer}) so
 * sort/filter refreshes preserve state.
 */
export declare function wrapCachedSvelteRenderer<P extends Record<string, any>>(registry: MountRegistry, accessor: string, kind: "cell" | "header", component: Component<P>): (props: P) => HTMLElement;
/**
 * Column-editor row renderer: one host per `accessor` so popout list rebuilds
 * update in place instead of remounting Svelte state (mirrors Vue/React).
 */
export declare function wrapSvelteColumnEditorRowRenderer(registry: MountRegistry, component: Component<VanillaColumnEditorRowRendererProps>): (props: VanillaColumnEditorRowRendererProps) => HTMLElement;
/** Mount a Svelte component into a div for vanilla-only slots (e.g. table empty state). */
export declare function wrapSvelteStatic(registry: MountRegistry, component: Component): HTMLElement;
/**
 * Converts a rendered Svelte component to an HTML string.
 * Used for icon props where vanilla expects string | HTMLElement | SVGSVGElement.
 */
export declare function svelteComponentToHtmlString(component: Component<Record<string, any>>, props?: Record<string, any>): string;
/** Returns true if the value looks like a Svelte component (function or class). */
export declare function isSvelteComponent(value: unknown): value is Component<any>;