declare const FromObject: {
    /**
     * Convert an object into a 2D array ([[key, value], ...]).
     * @param inputObj Input object.
     */
    ObjectToArray(inputObj: Record<string | number, unknown>): [string, unknown][];
    /**
     * Flatten a multi-level object into a single level.
     * Duplicate keys are given a generated ID when overwriteKey is false.
     * @param obj Object to flatten.
     * @param overwriteKey Overwrite duplicate keys (default false).
     */
    flatten(obj: object, overwriteKey?: boolean): Record<string, unknown>;
    /**
     * Find and return the deepest nested object.
     * Returns the first deepest object found; or all if multi = true.
     * @param obj Input object.
     * @param multi Return all objects at the deepest level.
     */
    getDeepest(obj: object, multi?: boolean): object | object[];
    /**
     * Sum all numeric values in an object (supports single-level nesting via field).
     * @param obj Input object.
     * @param field Target field when values are nested objects.
     */
    sumAll(obj: object, field?: string): number;
    /**
     * Find the maximum numeric value in an object.
     * @param obj Input object.
     * @param field Target field when values are nested objects.
     */
    max(obj: object, field?: string): number;
    /**
     * Find the minimum numeric value in an object.
     * @param obj Input object.
     * @param field Target field when values are nested objects.
     */
    min(obj: object, field?: string): number | null;
};

export { FromObject };