/**
 * Open extension definition.
 */
type OpenExtension = {
    /**
     * Extension identifier.
     *
     * @example 'html'
     * @link https://zed.dev/extensions
     */
    id: string;
};
/**
 * Open extension details in Zed.
 *
 * @param payload Open extension definition.
 * @returns Zed open extension URL.
 * @example
 * openExtension({
 *   id: 'html',
 * })
 * // => 'zed://extension/html'
 * @link https://github.com/zed-industries/zed/blob/main/crates/zed/src/zed/open_listener.rs#L109
 */
export declare function openExtension(payload: OpenExtension): string;
export {};