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import { ExtensionsProvider } from "@adobe/uix-host";
import { ExtensionPointId } from "./ExtensionManagerProvider";
/** @public */
export interface ExtUrlParams {
    [key: string]: string;
}
/**
 * Validates if a URL is safe and only allows HTTP/HTTPS protocols
 * @param url - The URL string to validate
 * @returns true if the URL is valid and uses HTTP/HTTPS protocol, false otherwise
 * @public
 */
export declare function isValidHttpUrl(url: string): boolean;
/**
 * Extracts extension URLs from the query string
 * @internal
 */
export declare function extractExtUrlParams(queryString: string | undefined): ExtUrlParams;
/**
 * Generates an extension ID from the extension URL
 * @internal
 */
export declare function generateExtensionId(extensionUrl: string): string;
/**
 * Creates an ExtensionsProvider that provides extensions from the URL
 * @internal
 */
export declare function createUrlExtensionsProvider(extensionPointId: ExtensionPointId, queryString: string | undefined): ExtensionsProvider;
//# sourceMappingURL=UrlExtensionProvider.d.ts.map