| /** | |
|  * Gets the argument placeholder value for `func`. | |
|  * | |
|  * @private | |
|  * @param {Function} func The function to inspect. | |
|  * @returns {*} Returns the placeholder value. | |
|  */ | |
| function getHolder(func) { | |
|   var object = func; | |
|   return object.placeholder; | |
| } | |
| 
 | |
| module.exports = getHolder;
 |