From 5f642ef1bbecd4ffc07c383e6b8188751034d5e0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=87=8E=E5=A3=B0?= <lijiacheng.ljc@antgroup.com>
Date: Mon, 15 Jan 2024 14:20:48 +0800
Subject: [PATCH] feat: add lib.worker.d.ts (#41)

---
 packages/global/types/lib.worker.d.ts | 11 +++++++++++
 tests/global/worker.test.ts           |  8 ++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 packages/global/types/lib.worker.d.ts
 create mode 100644 tests/global/worker.test.ts

diff --git a/packages/global/types/lib.worker.d.ts b/packages/global/types/lib.worker.d.ts
new file mode 100644
index 0000000..46d4bff
--- /dev/null
+++ b/packages/global/types/lib.worker.d.ts
@@ -0,0 +1,11 @@
+export interface MiniProgramWorker {
+  onMessage<T = Record<string, unknown>>(cb: (message: T) => void): void;
+  postMessage<T = Record<string, unknown>>(message: T): void;
+  /**
+   * 用于模拟 iOS ExperimentalWorker 线程被系统回收事件，主线程中通过 Worker.onProcessKilled 监听， 以便于调试。
+   * 仅限 iOS 系统， 仅支持在 worker 线程内可用。
+   */
+  testOnProcessKilled(): void;
+}
+
+declare var worker: MiniProgramWorker;
diff --git a/tests/global/worker.test.ts b/tests/global/worker.test.ts
new file mode 100644
index 0000000..72d50a3
--- /dev/null
+++ b/tests/global/worker.test.ts
@@ -0,0 +1,8 @@
+import type { MiniProgramWorker } from '../../packages/global/types/lib.worker';
+import { expectAssignable } from 'tsd-lite';
+
+declare const worker: MiniProgramWorker;
+
+expectAssignable<(cb: (evt: any) => any) => any>(worker.onMessage);
+expectAssignable<(message: any) => any>(worker.postMessage);
+expectAssignable<() => any>(worker.testOnProcessKilled);