feat: add nukkit package

packages/nukkit/src/task.ts

@@ -0,0 +1,35 @@
+import { task, plugin } from '@ms/api'
+import { injectable, inject } from '@ms/container';
+
+const Nukkit: cn.nukkit.Server = base.getInstance().getServer();
+const NukkitRunnable = Java.type('cn.nukkit.scheduler.NukkitRunnable');
+const Callable = Java.type('java.util.concurrent.Callable')
+
+@injectable()
+export class NukkitTaskManager implements task.TaskManager {
+    @inject(plugin.PluginInstance)
+    private pluginInstance: any;
+
+    create(func: Function): task.Task {
+        if (Object.prototype.toString.call(func) !== "[object Function]") { throw TypeError('第一个参数 Task 必须为 function !'); };
+        return new NukkitTask(this.pluginInstance, func);
+    }
+    callSyncMethod(func: Function): any {
+        return func()
+    }
+}
+
+export class NukkitTask extends task.Task {
+    submit(): task.Cancelable {
+        let run = new NukkitRunnable({
+            run: () => this.run()
+        })
+        let funcName = `runTask${this.interval ? 'Timer' : 'Later'}${this.isAsync ? 'Asynchronously' : ''}`
+        if (this.interval) {
+            run[funcName](this.plugin, this.laterTime, this.interval);
+        } else {
+            run[funcName](this.plugin, this.laterTime);
+        }
+        return run;
+    }
+}