/**
 * Element inspector ("click-to-edit") runtime that lives inside the sandboxed
 * iframe. The Lightdash parent window enables it via postMessage; on click,
 * this module captures a human-readable label for the clicked element and
 * posts it back. The parent inserts that label as a pill at the prompt
 * editor cursor so the user can compose targeted edits like:
 *
 *     [button "Total Revenue" @src/Toolbar.tsx:42] make this blue
 *     [div "$2.4M" @src/Dashboard.tsx:88] rename to Net Revenue
 *
 * Claude opens the file at `<path>:<line>` directly. When the loc is missing
 * (DOM node injected outside JSX, or pre-transform build), it falls back to
 * grepping `/app/src/` for the quoted text.
 */
export type InspectSelectedMessage = {
    type: 'lightdash:inspect:selected';
    label: string;
};
/**
 * Announced by the iframe SDK on mount so the parent can detect that the
 * inspector is wired up. Older SDKs (loaded by resumed sandboxes) never
 * send this, so the parent leaves the Inspect button hidden for them.
 */
export type InspectAvailableMessage = {
    type: 'lightdash:inspect:available';
};
/**
 * Mounts the inspector. Listens for `lightdash:inspect:enable` /
 * `lightdash:inspect:disable` from the parent window and posts back a
 * `lightdash:inspect:selected` event when the user clicks an element while
 * inspect mode is active. Idempotent — safe to call multiple times.
 */
export declare function mountInspector(parent: Window): void;