Fix:Include Watcher as lib with no dependencies and fix tiny-readdir bug #610

server/libs/watcher/atomically/utils/scheduler.js

@@ -0,0 +1,35 @@
+"use strict";
+/* IMPORT */
+Object.defineProperty(exports, "__esModule", { value: true });
+/* VARIABLES */
+const Queues = {};
+/* SCHEDULER */
+//TODO: Maybe publish this as a standalone package
+const Scheduler = {
+    next: (id) => {
+        const queue = Queues[id];
+        if (!queue)
+            return;
+        queue.shift();
+        const job = queue[0];
+        if (job) {
+            job(() => Scheduler.next(id));
+        }
+        else {
+            delete Queues[id];
+        }
+    },
+    schedule: (id) => {
+        return new Promise(resolve => {
+            let queue = Queues[id];
+            if (!queue)
+                queue = Queues[id] = [];
+            queue.push(resolve);
+            if (queue.length > 1)
+                return;
+            resolve(() => Scheduler.next(id));
+        });
+    }
+};
+/* EXPORT */
+exports.default = Scheduler;