diff --git a/types/git-rev-sync/git-rev-sync-tests.ts b/types/git-rev-sync/git-rev-sync-tests.ts
new file mode 100644
index 0000000000..380a1069ed
--- /dev/null
+++ b/types/git-rev-sync/git-rev-sync-tests.ts
@@ -0,0 +1,13 @@
+import * as gitRevSync from "git-rev-sync";
+
+gitRevSync.branch();
+gitRevSync.count();
+gitRevSync.date();
+gitRevSync.isDirty();
+gitRevSync.isTagDirty();
+gitRevSync.long();
+gitRevSync.message();
+gitRevSync.remoteUrl();
+gitRevSync.short();
+gitRevSync.short();
+gitRevSync.tag();
diff --git a/types/git-rev-sync/index.d.ts b/types/git-rev-sync/index.d.ts
new file mode 100644
index 0000000000..e982f6b9ff
--- /dev/null
+++ b/types/git-rev-sync/index.d.ts
@@ -0,0 +1,15 @@
+// Type definitions for git-rev-sync 1.12
+// Project: https://github.com/kurttheviking/git-rev-sync-js
+// Definitions by: khoi-fish <https://github.com/khoi-fish>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+export function short(filePath?: string, length?: number): string;
+export function long(filePath?: string): string;
+export function branch(branch?: string): void;
+export function count(): number;
+export function date(): Date;
+export function isDirty(): boolean;
+export function isTagDirty(): boolean;
+export function message(): string;
+export function remoteUrl(): string;
+export function tag(makeDirty?: boolean): string;
diff --git a/types/git-rev-sync/tsconfig.json b/types/git-rev-sync/tsconfig.json
new file mode 100644
index 0000000000..4ab561dfec
--- /dev/null
+++ b/types/git-rev-sync/tsconfig.json
@@ -0,0 +1,16 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": ["es6"],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": ["../"],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": ["index.d.ts", "git-rev-sync-tests.ts"]
+}
diff --git a/types/git-rev-sync/tslint.json b/types/git-rev-sync/tslint.json
new file mode 100644
index 0000000000..1bec602599
--- /dev/null
+++ b/types/git-rev-sync/tslint.json
@@ -0,0 +1,6 @@
+{
+    "extends": "dtslint/dt.json",
+    "rules": {
+        "dt-header": true
+    }
+}