/**
 * Determines if the value is a decimal number
 * @param {unknown} x - Value to check
 * @param {boolean} [loose=true] - Whether to include string representations of decimal numbers
 * @returns boolean - True if the value is a decimal number, false otherwise
 * @example isDouble(0.1); // true
 * isDouble("0.1"); // true
 * isDouble("0.1", false); // false
 */
declare const isDouble: <T extends boolean = true>(x: unknown, loose?: T) => x is T extends true ? number | string : number;
export { isDouble };