mirror of
https://github.com/nodejs/node.git
synced 2025-08-19 08:51:03 +02:00
2d441493a4
PR-URL: https://github.com/nodejs/io.js/pull/2286 Reviewed-By: Roman Reiss <me@silverwind.io>
16 lines
456 B
JavaScript
16 lines
456 B
JavaScript
var isNative = require('../lang/isNative');
|
|
|
|
/**
|
|
* Gets the native function at `key` of `object`.
|
|
*
|
|
* @private
|
|
* @param {Object} object The object to query.
|
|
* @param {string} key The key of the method to get.
|
|
* @returns {*} Returns the function if it's native, else `undefined`.
|
|
*/
|
|
function getNative(object, key) {
|
|
var value = object == null ? undefined : object[key];
|
|
return isNative(value) ? value : undefined;
|
|
}
|
|
|
|
module.exports = getNative;
|