var NodeGit = require("../");

var normalizeOptions = NodeGit.Utils.normalizeOptions;

var Checkout = NodeGit.Checkout;

var head = Checkout.head;

var tree = Checkout.tree;

/**

* Patch head checkout to automatically coerce objects.

*

* @async

* @param {Repository} repo The repo to checkout head

* @param {CheckoutOptions} [options] Options for the checkout

* @return {Void} checkout complete

*/

Checkout.head = function(url, options) {

options = normalizeOptions(options, NodeGit.CheckoutOptions);

return head.call(this, url, options);

};

/**

* Patch tree checkout to automatically coerce objects.

*

* @async

* @param {Repository} repo

* @param {Oid|Tree|Commit|Reference} treeish

* @param {CheckoutOptions} [options]

* @return {Void} checkout complete

*/

Checkout.tree = function(repo, treeish, options) {

options = normalizeOptions(options, NodeGit.CheckoutOptions);

return tree.call(this, repo, treeish, options);

};