export type TGetMinFromArrArgs = Parameters<typeof getMinFromArr>;
export type TGetMinFromArrReturn = ReturnType<typeof getMinFromArr>;
/**
 * Gets min number from an array of numbers
 * @param {number[]} arr Source array of numbers (must be non-empty)
 * @returns {number} Minimum value
 * @throws {TypeError} getMinFromArr: expected a non-empty array of numbers
 * @example
 * // How to get min number from Array of numbers?
 * const arr = [ 100, 200, 300 ];
 * const min = getMinFromArr(arr);
 * console.log(min); // 100
 * @example
 * // Find the lowest product price in a catalog
 * const lowestPrice = getMinFromArr(products.map((product) => product.price));
 */
export declare const getMinFromArr: (arr: number[]) => number;