diff --git a/donna/donna-tests.ts b/donna/donna-tests.ts
new file mode 100644
index 000000000..a1695e42a
--- /dev/null
+++ b/donna/donna-tests.ts
@@ -0,0 +1,81 @@
+/// <reference path="./donna.d.ts" />
+
+import donna = require("donna");
+var metadata = donna.generateMetadata(['/path/to/my-module', '/path/to/another-module']);
+
+metadata = {
+    "files": {
+        "spec/metadata_templates/classes/class_with_prototype_properties.coffee": {
+            "objects": {
+                "3": {
+                    "0": {
+                        "type": "class",
+                        "name": "TextBuffer",
+                        "bindingType": null,
+                        "classProperties": [],
+                        "prototypeProperties": [
+                            [
+                                4,
+                                9
+                            ],
+                            [
+                                11,
+                                11
+                            ]
+                        ],
+                        "doc": " Public: A mutable text container with undo/redo support and the ability to\nannotate logical regions in the text.\n\n ",
+                        "range": [
+                            [
+                                3,
+                                0
+                            ],
+                            [
+                                11,
+                                17
+                            ]
+                        ]
+                    }
+                },
+                "4": {
+                    "9": {
+                        "name": "prop2",
+                        "type": "primitive",
+                        "range": [
+                            [
+                                4,
+                                9
+                            ],
+                            [
+                                4,
+                                13
+                            ]
+                        ],
+                        "bindingType": "prototypeProperty"
+                    }
+                },
+                "11": {
+                    "11": {
+                        "name": "method2",
+                        "bindingType": "prototypeProperty",
+                        "type": "function",
+                        "paramNames": [
+                            "a"
+                        ],
+                        "range": [
+                            [
+                                11,
+                                11
+                            ],
+                            [
+                                11,
+                                16
+                            ]
+                        ],
+                        "doc": " Public: Takes an argument and does some stuff.\n\na - A {String}\n\nReturns {Boolean}. "
+                    }
+                }
+            },
+            "exports": {}
+        }
+    }
+};
diff --git a/donna/donna.d.ts b/donna/donna.d.ts
new file mode 100644
index 000000000..fed09fa98
--- /dev/null
+++ b/donna/donna.d.ts
@@ -0,0 +1,34 @@
+// Type definitions for donna
+// Project: https://github.com/atom/donna
+// Definitions by: vvakame <https://github.com/vvakame/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+declare module "donna" {
+    function generateMetadata(modules: string[]): DonnaTypes.Metadata;
+}
+
+declare module DonnaTypes {
+    interface Metadata {
+        files: { [filePath: string]: File; };
+    }
+
+    interface File {
+        objects: { [line: number]: Line; };
+        exports: any;
+    }
+
+    interface Line {
+        [row: number]: Object;
+    }
+
+    interface Object {
+        type: string;
+        name: string;
+        bindingType: string;
+        classProperties?: any[];
+        prototypeProperties?: number[][];
+        doc?: string;
+        range: number[][];
+
+    }
+}
diff --git a/donna/tsconfig.json b/donna/tsconfig.json
new file mode 100644
index 000000000..e079acce0
--- /dev/null
+++ b/donna/tsconfig.json
@@ -0,0 +1,19 @@
+{
+    "version": "1.4.1",
+    "compilerOptions": {
+        "target": "es5",
+        "module": "commonjs",
+        "declaration": false,
+        "noImplicitAny": false,
+        "removeComments": true,
+        "noLib": false
+    },
+    "filesGlob": [
+        "./**/*.ts",
+        "!./node_modules/**/*.ts"
+    ],
+    "files": [
+        "./donna-tests.ts",
+        "./donna.d.ts"
+    ]
+}
\ No newline at end of file