Function isWrapped

velocity.js:108–110

* Check if a variable is an array-like wrapped jQuery, Zepto or similar, where * each indexed value is a Node.

(variable)

   * each indexed value is a Node.
   */
  function isWrapped(variable) {
      return variable && variable !== window && isNumber(variable.length) && !isString(variable) && !isFunction(variable) && !isNode(variable) && (variable.length === 0 || isNode(variable[0]));
  }
  /**
   * Check is a property is an enumerable member of an object.
   */