Function isSymbol

test-app/public/sinon.js:22783–22786

* Checks if `value` is classified as a `Symbol` primitive or object. * * @static * @memberOf _ * @since 4.0.0 * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is a symbol, else `false

(value)

         * // => false
         */
        function isSymbol(value) {
          return typeof value == 'symbol' ||
            (isObjectLike(value) && baseGetTag(value) == symbolTag);
        }
    
        /**
         * Checks if `value` is classified as a typed array.