feat: add node-shim & move plugin interface

Signed-off-by: MiaoWoo <admin@yumc.pw>

packages/ployfill/src/node-shim.ts

@@ -1,8 +1,36 @@
-global.setGlobal('process', {
-    env: {
+import { EventEmitter } from 'events'
+
+const Thread = Java.type('java.lang.Thread')
+const ThreadGroup = Java.type("java.lang.ThreadGroup")
+const AtomicInteger = Java.type("java.util.concurrent.atomic.AtomicInteger")
+const ThreadPoolExecutor = Java.type('java.util.concurrent.ThreadPoolExecutor')
+const LinkedBlockingQueue = Java.type("java.util.concurrent.LinkedBlockingQueue")
+
+const threadCount = new AtomicInteger(0)
+const threadGroup = new ThreadGroup("@ccms/ployfill-micro-task")
+const microTaskPool = new ThreadPoolExecutor(
+    10, 100, 60, Packages.java.util.concurrent.TimeUnit.SECONDS,
+    new LinkedBlockingQueue(500),
+    (run: any) => new Thread(threadGroup, run, "@ccms/micro-task-" + threadCount.incrementAndGet()),
+    new ThreadPoolExecutor.CallerRunsPolicy()
+)
+
+class Process extends EventEmitter {
+    env = {
         __noSuchProperty__: (prop) => {
             return Packages.java.lang.System.getenv(prop)
         }
-    },
-    platform: Packages.java.lang.System.getProperty("os.name")
-}, {})
+    }
+    platform = Packages.java.lang.System.getProperty("os.name")
+    nextTick(func: Function) {
+        microTaskPool.execute(func)
+    }
+    queueMicrotask(func: Function) {
+        microTaskPool.execute(func)
+    }
+    exit() {
+        microTaskPool.shutdown();
+    }
+}
+global.setGlobal('process', new Process(), {})
+global.setGlobal('queueMicrotask', (func: any) => microTaskPool.execute(func), {})