type ExtensionShareDeepLinkTarget = Pick<Window, 'addEventListener' | 'removeEventListener'>;
export type ArkmeExtensionShareAction = 'author-chat' | 'author-world';
export interface ArkmeExtensionShareIntent {
    shareRef: string;
    action?: ArkmeExtensionShareAction;
}
/** Parse one exact, fragment-only Arkme extension share intent. */
export declare function extensionShareIntentFromHash(hash: string): ArkmeExtensionShareIntent | undefined;
/** Parse one exact, fragment-only Arkme extension share deep link. */
export declare function extensionShareRefFromHash(hash: string): string | undefined;
/** Consume the full deep-link intent without disturbing the DSH pathname or query string. */
export declare function consumeExtensionShareDeepLinkIntent(location: Location, history: History): ArkmeExtensionShareIntent | undefined;
/** Consume the deep-link fragment without disturbing the DSH pathname or query string. */
export declare function consumeExtensionShareDeepLink(location: Location, history: History): string | undefined;
/** Consume startup and later desktop deep links, including reopening the same share. */
export declare function observeExtensionShareDeepLinks(location: Location, history: History, target: ExtensionShareDeepLinkTarget, onOpen: (intent: ArkmeExtensionShareIntent) => void): () => void;
export {};
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