import { type UnlistenFn } from '@tauri-apps/api/event';
/**
 * Get the current URLs that triggered the deep link. Use this on app load to check whether your app was started via a deep link.
 *
 * @example
 * ```typescript
 * import { getCurrent } from '@tauri-apps/plugin-deep-link';
 * const urls = await getCurrent();
 * ```
 *
 * #### - **Windows / Linux**: This function reads the command line arguments and checks if there's only one value, which must be an URL with scheme matching one of the configured values.
 * Note that you must manually check the arguments when registering deep link schemes dynamically with [`Self::register`].
 * Additionally, the deep link might have been provided as a CLI argument so you should check if its format matches what you expect..
 *
 * @since 2.0.0
 */
export declare function getCurrent(): Promise<string[] | null>;
/**
 * Register the app as the default handler for the specified protocol.
 *
 * @param protocol The name of the protocol without `://`. For example, if you want your app to handle `tauri://` links, call this method with `tauri` as the protocol.
 *
 * @example
 * ```typescript
 * import { register } from '@tauri-apps/plugin-deep-link';
 * await register("my-scheme");
 * ```
 *
 * #### - **macOS / Android / iOS**: Unsupported.
 *
 * @since 2.0.0
 */
export declare function register(protocol: string): Promise<null>;
/**
 * Unregister the app as the default handler for the specified protocol.
 *
 * @param protocol The name of the protocol without `://`.
 *
 * @example
 * ```typescript
 * import { unregister } from '@tauri-apps/plugin-deep-link';
 * await unregister("my-scheme");
 * ```
 *
 * #### - **macOS / Linux / Android / iOS**: Unsupported.
 *
 * @since 2.0.0
 */
export declare function unregister(protocol: string): Promise<null>;
/**
 * Check whether the app is the default handler for the specified protocol.
 *
 * @param protocol The name of the protocol without `://`.
 *
 * @example
 * ```typescript
 * import { isRegistered } from '@tauri-apps/plugin-deep-link';
 * await isRegistered("my-scheme");
 * ```
 *
 * #### - **macOS / Android / iOS**: Unsupported.
 *
 * @since 2.0.0
 */
export declare function isRegistered(protocol: string): Promise<boolean>;
/**
 * Helper function for the `deep-link://new-url` event to run a function each time the protocol is triggered while the app is running. Use `getCurrent` on app load to check whether your app was started via a deep link.
 *
 * @param protocol The name of the protocol without `://`.
 *
 * @example
 * ```typescript
 * import { onOpenUrl } from '@tauri-apps/plugin-deep-link';
 * await onOpenUrl((urls) => { console.log(urls) });
 * ```
 *
 * #### - **Windows / Linux**: Unsupported without the single-instance plugin. The OS will spawn a new app instance passing the URL as a CLI argument.
 *
 * @since 2.0.0
 */
export declare function onOpenUrl(handler: (urls: string[]) => void): Promise<UnlistenFn>;