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

var Blob = NodeGit.Blob;

var LookupWrapper = NodeGit.Utils.lookupWrapper;

var TreeEntry = NodeGit.TreeEntry;

/**

* Retrieves the blob pointed to by the oid

* @async

* @param {Repository} repo The repo that the blob lives in

* @param {String|Oid|Blob} id The blob to lookup

* @return {Blob}

*/

Blob.lookup = LookupWrapper(Blob);

/**

* Retrieve the content of the Blob.

*

* @return {Buffer} Contents as a buffer.

*/

Blob.prototype.content = function() {

return this.rawcontent().toBuffer(this.rawsize());

};

/**

* Retrieve the Blob's content as String.

*

* @return {String} Contents as a string.

*/

Blob.prototype.toString = function() {

return this.content().toString();

};

/**

* Retrieve the Blob's type.

*

* @return {Number} The filemode of the blob.

*/

Blob.prototype.filemode = function() {

var FileMode = TreeEntry.FILEMODE;

return this.isBinary() ? FileMode.EXECUTABLE : FileMode.BLOB;

};