import type { OTAVersionConfig } from './index';
/**
 * Result of an OTA version check
 */
export interface OTAVersionCheckResult {
    /** Whether an update is available */
    hasUpdate: boolean;
    /** Whether the update is compatible with the current app version */
    isCompatible: boolean;
    /** The remote OTA version */
    remoteVersion: string;
    /** The currently installed OTA version (if any) */
    currentVersion: string | null;
    /** Additional metadata from the version config */
    metadata?: {
        isSemver?: boolean;
        releaseNotes?: string;
        targetVersions?: OTAVersionConfig['targetVersions'];
    };
}
/**
 * Checks for OTA updates by comparing versions
 * @param versionCheckUrl - URL to check for version information
 * @param currentOtaVersion - Currently installed OTA version (if any)
 * @param currentAppVersion - Current app version
 * @returns Version check result with update availability and compatibility info
 */
export declare function checkOTAVersion(versionCheckUrl: string, currentOtaVersion: string | null, currentAppVersion: string): Promise<OTAVersionCheckResult>;
/**
 * Simple helper to check if an OTA update is both available and compatible
 * @param versionCheckUrl - URL to check for version information
 * @param currentOtaVersion - Currently installed OTA version (if any)
 * @param currentAppVersion - Current app version
 * @returns true if update is available and compatible, false otherwise
 */
export declare function hasCompatibleUpdate(versionCheckUrl: string, currentOtaVersion: string | null, currentAppVersion: string): Promise<boolean>;
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