export declare const FIREBASE_PROJECT_ID = "erosolar-1b0db";
export declare function getAuthStatus(): {
    email?: string;
    uid?: string;
    authenticated: boolean;
};
/**
 * Get a non-expired Firebase ID token, refreshing transparently when the
 * cached one is within 30s of expiring. Throws if the user is not signed
 * in or the refresh token has been revoked.
 */
export declare function getValidIdToken(): Promise<string>;
export declare function getAuthUid(): string | null;
export declare function requireAuth(): Promise<void>;
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