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

var normalizeOptions = NodeGit.Utils.normalizeOptions;

var shallowClone = NodeGit.Utils.shallowClone;

/**

* Normalize an object to match a struct.

*

* @param {String, Object} oid - The oid string or instance.

* @return {Object} An Oid instance.

*/

function normalizeFetchOptions(options) {

if (options instanceof NodeGit.FetchOptions) {

return options;

}

var callbacks;

var proxyOpts;

if (options) {

options = shallowClone(options);

callbacks = options.callbacks;

proxyOpts = options.proxyOpts;

delete options.callbacks;

delete options.proxyOpts;

} else {

options = {};

}

options = normalizeOptions(options, NodeGit.FetchOptions);

if (callbacks) {

options.callbacks =

normalizeOptions(callbacks, NodeGit.RemoteCallbacks);

}

if (proxyOpts) {

options.proxyOpts =

normalizeOptions(proxyOpts, NodeGit.ProxyOptions);

}

return options;

}

NodeGit.Utils.normalizeFetchOptions = normalizeFetchOptions;