@@ -4222,6 +4222,12 @@
         }
       }
     },
+    "worktree_prune_options": {
+      "hasConstructor": true
+    },
+    "worktree_add_options": {
+      "hasConstructor": true
+    },
     "writestream": {
       "cType": "git_writestream",
       "needsForwardDeclaration": false,
 
@@ -107,13 +107,6 @@
         "isPrototypeMethod": false,
         "group": "clone"
       },
-      "git_worktree_add": {
-        "isManual": true,
-        "cFile": "generate/templates/manual/worktree/worktree_add.cc",
-        "isAsync": true,
-        "isPrototypeMethod": false,
-        "group": "worktree"
-      },
       "git_commit_extract_signature": {
         "args": [
           {
 
@@ -0,0 +1,26 @@
+var NodeGit = require("../");
+var shallowClone = NodeGit.Utils.shallowClone;
+var normalizeOptions = NodeGit.Utils.normalizeOptions;
+
+var Worktree = NodeGit.Worktree;
+var _prune = Worktree.prototype.prune;
+var _add = Worktree.add;
+
+Worktree.add = function(repo, name, dir, options) {
+  if (options) {
+    options = shallowClone(options);
+  } else {
+    options = { lock:0, version: 1 };
+  }
+  options = normalizeOptions(options, NodeGit.WorktreeAddOptions);
+  return _add.call(this, repo, name, dir, options);
+};
+
+Worktree.prototype.prune = function(options) {
+  if (options) {
+    options = shallowClone(options);
+  }
+  options = normalizeOptions(options, NodeGit.WorktreePruneOptions);
+  return _prune.call(this,  options);
+};
+
@@ -2,7 +2,7 @@ var path = require("path");
 var assert = require("assert");
 var local = path.join.bind(path, __dirname);
 
-describe("Worktree", function() {
+describe("Worktree", function () {
   var NodeGit = require("../../");
   var Repository = NodeGit.Repository;
   var Worktree = NodeGit.Worktree;
@@ -14,34 +14,45 @@ describe("Worktree", function() {
   // Set a reasonable timeout here now that our repository has grown.
   this.timeout(30000);
 
-  before(function() {
+  before(function () {
     var test = this;
     var url = "https://github.com/nodegit/test.git";
     var opts = {
-        fetchOpts: {
-          callbacks: {
-            certificateCheck: () => 0
+      fetchOpts: {
+        callbacks: {
+          certificateCheck: () => 0
         }
       }
     };
 
-    return Clone(url, clonePath, opts).then(function(repo) {
+    return Clone(url, clonePath, opts).then(function (repo) {
       assert.ok(repo instanceof Repository);
       test.repository = repo;
     });
   });
 
-  it("can create worktree", function() {
+  it("can create worktree", function () {
     return Worktree.add(this.repository, "workspace", worktreePath, {})
-      .then(function(wt) {
+      .then(function (wt) {
         assert.ok(wt instanceof Worktree);
       });
   });
 
-  it("can open a worktree repository", function() {
-    return Repository.open(worktreePath).then(function(repo) {
+  it("can open a worktree repository", function () {
+    return Repository.open(worktreePath).then(function (repo) {
       assert.ok(repo instanceof Repository);
       assert.ok(repo.isWorktree());
     });
   });
+
+  it("can prune worktree", function () {
+    const repository = this.repository;
+    return Worktree.lookup(repository, "workspace")
+      .then(function (wt) {
+        assert.ok(wt instanceof Worktree);
+        wt.prune({flags: 1});
+        return assert.rejects(Worktree.lookup(repository, "workspace"));
+      });
+  });
+
 });
Original file line number	Diff line number	Diff line change
`@@ -4222,6 +4222,12 @@`
`4222`	`4222`	`}`
`4223`	`4223`	`}`
`4224`	`4224`	`},`
	`4225`	`+ "worktree_prune_options": {`
	`4226`	`+ "hasConstructor": true`
	`4227`	`+ },`
	`4228`	`+ "worktree_add_options": {`
	`4229`	`+ "hasConstructor": true`
	`4230`	`+ },`
`4225`	`4231`	`"writestream": {`
`4226`	`4232`	`"cType": "git_writestream",`
`4227`	`4233`	`"needsForwardDeclaration": false,`