fix(core): update

ts/index.ts

@@ -7,4 +7,5 @@ export * from './lik.limitedarray';
 export * from './lik.looptracker';
 export * from './lik.objectmap';
 export * from './lik.stringmap';
+export * from './lik.timedaggregator';
 export * from './lik.tree';

ts/lik.plugins.ts

@@ -19,7 +19,7 @@ export { smartdelay, smartpromise, smartrx, smarttime };
 // ==============
 // third party
 // ==============
-import * as minimatch from 'minimatch';
+import minimatch from 'minimatch';
 const symbolTree = require('symbol-tree');
 
 export { minimatch, symbolTree };

ts/lik.timedaggregator.ts

@@ -0,0 +1,42 @@
+import * as plugins from './lik.plugins';
+
+export interface ITimedAggregatorOptions<T> {
+  aggregationIntervalInMillis: number;
+  functionForAggregation: (input: T[]) => void;
+}
+
+export class TimedAggregtor<T> {
+  public options: ITimedAggregatorOptions<T>;
+  private storageArray: T[] = [];
+
+  constructor(optionsArg: ITimedAggregatorOptions<T>) {
+    this.options = optionsArg;
+
+  }
+
+  private aggregationTimer: plugins.smarttime.Timer;
+  private checkAggregationStatus () {
+    const addAggregationTimer = () => {
+      this.aggregationTimer = new plugins.smarttime.Timer(this.options.aggregationIntervalInMillis);
+      this.aggregationTimer.completed.then(() => {
+        const aggregateForProcessing = this.storageArray;
+        if (aggregateForProcessing.length === 0) {
+          this.aggregationTimer = null;
+          return;
+        }
+        this.storageArray = [];
+        addAggregationTimer();
+        this.options.functionForAggregation(aggregateForProcessing);
+      });
+      this.aggregationTimer.start();
+    };
+    if (!this.aggregationTimer) {
+      addAggregationTimer();
+    }
+  }
+
+  public add(aggregationArg: T) {
+    this.storageArray.push(aggregationArg);
+    this.checkAggregationStatus();
+  }
+};