import type { ElementInfo } from '../../types.js';
export interface ElementResolver {
    resolveElementInfo(el: Element): Promise<ElementInfo | null>;
}
/** Which elements the overlay can pick. */
export type HostTest = (el: Element) => boolean;
/** A component the source-meta transform stamped: it has a file to open. */
export declare const hasSourceMeta: HostTest;
/** What `hosts: 'lit'` picks: any Lit element, stamped or not. */
export declare const isAnyHost: HostTest;
export declare const findSourceHost: (el: Element, isHost?: HostTest) => Element | null;
export declare const findEnclosingHost: (el: Element, isHost?: HostTest) => Element | null;
export declare const findSourceAtPoint: (x: number, y: number, dialog?: HTMLDialogElement | null, isHost?: HostTest) => Element | null;
export declare const defaultResolver: ElementResolver;
/**
 * What the tooltip shows for a host: its tag, and its file and line when the
 * source-meta transform stamped it. A library element carries no stamp, so it
 * is named after its class and has no source to open, but it may
 * still carry the call site of the template that wrote it.
 */
export declare const hostInfo: (host: Element) => Omit<ElementInfo, 'source'> & {
    source?: ElementInfo['source'];
};
//# sourceMappingURL=source-host.d.ts.map