export declare const PERSONAL_DETAILS_PREF = "app.bsky.actor.defs#personalDetailsPref";
export declare const DECLARED_AGE_PREF = "app.bsky.actor.defs#declaredAgePref";
export type PrefAllowedOptions = {
    hasAccessFull?: boolean;
};
export declare function prefAllowed(prefType: string, options?: PrefAllowedOptions): boolean;
export declare function isReadOnlyPref(prefType: string): boolean;
export declare function getAgeFromDatestring(birthDate: string): number;
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