/** * Checks if an object is sealed. * * @since 1.0.0 * * @param {Object|Array} collection - The object or array to check. * @returns {boolean} - Returns `true` if the object is sealed, else `false`. * * @example * const obj = { a: 1, b: 2 }; * console.log(Object.isSealed(obj)); // false * * Object.seal(obj); * console.log(Object.isSealed(obj)); // true * * const arr = [1, 2, 3]; * console.log(Object.isSealed(arr)); // false * * Object.seal(arr); * console.log(Object.isSealed(arr)); // true * * console.log(isSealed(obj)); // true * console.log(isSealed(arr)); // true */ declare const isSealed: (collection: Object | Array) => boolean; export default isSealed;