declare global {
    interface Array<T> {
        toDictionary<TKey, TValue>(this: Array<T>, getKey: (item: T, index?: number) => TKey, getValue: (item: T, index?: number) => TValue, throwOnDuplicateKey?: boolean): {
            [key: string]: TValue;
        };
    }
}
export declare function toDictionary<T, TKey, TValue>(this: T[], getKey: (item: T, index?: number) => TKey, getValue: (item: T, index?: number) => TValue, throwOnDuplicateKey?: boolean): {
    [key: string]: TValue;
};