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

var normalizeOptions = NodeGit.Utils.normalizeOptions;

var Checkout = NodeGit.Checkout;

var _head = Checkout.head;

var _index = Checkout.index;

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 index checkout to automatically coerce objects.

*

* @async

* @param {Repository} repo The repo to checkout an index

* @param {Index} index The index to checkout

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

* @return {Void} checkout complete

*/

Checkout.index = function(repo, index, options) {

options = normalizeOptions(options || {}, NodeGit.CheckoutOptions);

return _index.call(this, repo, index, options);

};

/**

* Patch tree checkout to automatically coerce objects.

*

* @async

* @param {Repository} repo

* @param {String|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);

};