export interface StateData {
    [stateCode: string]: string[];
}
export interface State {
    name: string;
    code: string;
    districts: string[];
}
export interface IndiaStateDistrictOptions {
    stateSelectId?: string;
    districtSelectId?: string;
    defaultState?: string;
    defaultDistrict?: string;
    onChange?: (state: string, district: string) => void;
    onStateChange?: (state: string, stateCode: string) => void;
    onDistrictChange?: (district: string, stateCode: string) => void;
    placeholder?: {
        state?: string;
        district?: string;
    };
    validation?: {
        required?: boolean;
        customValidation?: (state: string, district: string) => boolean;
    };
    displayStateCode?: boolean;
}
export interface StateDistrictSelection {
    state: string;
    stateCode: string;
    district: string;
}
export interface ValidationResult {
    isValid: boolean;
    errors: string[];
}
export type FilterFunction = (state: State) => boolean;
export interface GeolocationResult {
    state: string;
    stateCode: string;
    district?: string;
    latitude: number;
    longitude: number;
}
export interface GeolocationOptions {
    /** Enable high accuracy mode (uses more battery) */
    enableHighAccuracy?: boolean;
    /** Maximum time to wait for location (ms) */
    timeout?: number;
    /** Maximum age of cached position (ms) */
    maximumAge?: number;
}
export interface GeolocationError {
    code: "PERMISSION_DENIED" | "POSITION_UNAVAILABLE" | "TIMEOUT" | "NOT_SUPPORTED" | "REVERSE_GEOCODE_FAILED" | "STATE_NOT_FOUND";
    message: string;
}
export declare const STATE_NAMES: {
    [key: string]: string;
};