diff --git a/types/nanoscheduler/index.d.ts b/types/nanoscheduler/index.d.ts
new file mode 100644
index 0000000000..36a07e5012
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+++ b/types/nanoscheduler/index.d.ts
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+// Type definitions for nanoscheduler 1.0
+// Project: https://github.com/choojs/nanoscheduler#readme
+// Definitions by: Piotr Błażejewicz <https://github.com/peterblazejewicz>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/**
+ * Create a new scheduler instance.
+ * The instance is shared as a singleton on window (if available).
+ */
+declare function createScheduler(): scheduler.NanoScheduler;
+
+declare namespace scheduler {
+    /**
+     * Schedule work to be completed when the user agent is idle. Weighs 270 bytes compressed.
+     */
+    abstract class NanoScheduler {
+        constructor(hasWindow: boolean);
+        /**
+         * Push a callback into the scheduler, to be executed when the user agent is idle.
+         */
+        push(cb: () => void): void;
+        schedule(): void;
+        setTimeout(cb: () => void): void;
+    }
+}
+
+export = createScheduler;
diff --git a/types/nanoscheduler/nanoscheduler-tests.ts b/types/nanoscheduler/nanoscheduler-tests.ts
new file mode 100644
index 0000000000..c24635efdf
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+++ b/types/nanoscheduler/nanoscheduler-tests.ts
@@ -0,0 +1,15 @@
+/// <reference lib="DOM" />
+import NanoScheduler = require('nanoscheduler');
+
+const scheduler = NanoScheduler(); // $ExpectTYpe NanoScheduler
+scheduler.push(() => {
+    // callback
+});
+scheduler.schedule();
+scheduler.setTimeout(() => {
+    // done
+});
+
+// usage sample
+let i = 10000;
+while (i--) scheduler.push(() => console.log(`idle time! ${Date.now()}`));
diff --git a/types/nanoscheduler/tsconfig.json b/types/nanoscheduler/tsconfig.json
new file mode 100644
index 0000000000..8fad1b58c0
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+++ b/types/nanoscheduler/tsconfig.json
@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "nanoscheduler-tests.ts"
+    ]
+}
diff --git a/types/nanoscheduler/tslint.json b/types/nanoscheduler/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/nanoscheduler/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }