importtoIntegerfrom'./toInteger.js'; /** Error message constants. */varFUNC_ERROR_TEXT='Expected a function'; /** * Creates a function that invokes `func`, with the `this` binding and arguments * of the created function, while it's called less than `n` times. Subsequent * calls to the created function return the result of the last `func` invocation. * * @static * @memberOf _ * @since 3.0.0 * @category Function * @param {number} n The number of calls at which `func` is no longer invoked. * @param {Function} func The function to restrict. * @returns {Function} Returns the new restricted function. * @example * * jQuery(element).on('click', _.before(5, addContactToList)); * // => Allows adding up to 4 contacts to the list. */functionbefore(n, func){var result;if(typeof func !='function'){thrownewTypeError(FUNC_ERROR_TEXT);} n =toInteger(n);returnfunction(){if(--n >0){ result = func.apply(this, arguments);}if(n <=1){ func =undefined;}return result;};} exportdefault before;