From b66275c43c202ec37c7d6522f4346034cfc142d7 Mon Sep 17 00:00:00 2001
From: Nathan Bierema <nbierema@gmail.com>
Date: Wed, 19 Sep 2018 02:20:07 -0400
Subject: [PATCH] [schedule] Add types

---
 types/schedule/index.d.ts        | 20 ++++++++++++++++++++
 types/schedule/schedule-tests.ts |  8 ++++++++
 types/schedule/tsconfig.json     | 23 +++++++++++++++++++++++
 types/schedule/tslint.json       |  1 +
 4 files changed, 52 insertions(+)
 create mode 100644 types/schedule/index.d.ts
 create mode 100644 types/schedule/schedule-tests.ts
 create mode 100644 types/schedule/tsconfig.json
 create mode 100644 types/schedule/tslint.json

diff --git a/types/schedule/index.d.ts b/types/schedule/index.d.ts
new file mode 100644
index 0000000000..11a2715eef
--- /dev/null
+++ b/types/schedule/index.d.ts
@@ -0,0 +1,20 @@
+// Type definitions for schedule 0.5
+// Project: https://reactjs.org/
+// Definitions by: Nathan Bierema <https://github.com/Methuselah96>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+export interface Deadline {
+  timeRemaining(): number;
+  didTimeout: boolean;
+}
+export type FrameCallbackType = (deadline: Deadline) => void;
+export interface CallbackNode {
+  callback: FrameCallbackType;
+  timesOutAt: number;
+  next: CallbackNode | null;
+  prev: CallbackNode | null;
+}
+
+export function unstable_scheduleWork(callback: FrameCallbackType, options?: { timeout: number }): CallbackNode;
+export function unstable_cancelScheduledWork(callbackNode: CallbackNode): void;
+export function unstable_now(): number;
diff --git a/types/schedule/schedule-tests.ts b/types/schedule/schedule-tests.ts
new file mode 100644
index 0000000000..d122c56d2a
--- /dev/null
+++ b/types/schedule/schedule-tests.ts
@@ -0,0 +1,8 @@
+import { unstable_scheduleWork, unstable_cancelScheduledWork, unstable_now } from 'schedule';
+
+// $ExpectType CallbackNode
+const callbackNode = unstable_scheduleWork(() => 0, { timeout: 100 });
+unstable_cancelScheduledWork(callbackNode);
+
+// $ExpectType number
+unstable_now();
diff --git a/types/schedule/tsconfig.json b/types/schedule/tsconfig.json
new file mode 100644
index 0000000000..09afc32571
--- /dev/null
+++ b/types/schedule/tsconfig.json
@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "schedule-tests.ts"
+    ]
+}
diff --git a/types/schedule/tslint.json b/types/schedule/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/schedule/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }