Function initial

lib/web/jshint.js:6543–6545

* Gets all but the last element of `array`. * * @static * @memberOf _ * @category Array * @param {Array} array The array to query. * @returns {Array} Returns the slice of `array`. * @example * * _.initial([1, 2, 3]); * // => [1, 2]

(array)

     * // => [1, 2]
     */
    function initial(array) {
      return dropRight(array, 1);
    }

    /**
     * Creates an array of unique values in all provided arrays using `SameValueZero`