fix(core): update

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@pushrocks/smartdata',
-  version: '4.0.28',
+  version: '4.0.29',
   description: 'do more with data'
 }

ts/smartdata.classes.collection.ts

@@ -206,8 +206,12 @@ export class SmartdataCollection<T> {
       {
         $match: filterObject
       }
-    ]);
-    return new SmartdataDbWatcher(changeStream);
+    ], {
+      fullDocument: 'updateLookup'
+    });
+    const smartdataWatcher =  new SmartdataDbWatcher(changeStream);
+    await smartdataWatcher.readyDeferred.promise;
+    return smartdataWatcher;
   }
 
   /**

ts/smartdata.classes.watcher.ts

@@ -5,15 +5,19 @@ import * as plugins from './smartdata.plugins.js';
  */
 export class SmartdataDbWatcher<T = any> {
   // STATIC
+  public readyDeferred = plugins.smartpromise.defer();
 
   // INSTANCE
   public changeStream: plugins.mongodb.ChangeStream<T>;
   public changeSubject = new plugins.smartrx.rxjs.Subject<T>();
   constructor(changeStreamArg: plugins.mongodb.ChangeStream<T>) {
     this.changeStream = changeStreamArg;
-    this.changeStream.on('change', (item: T) => {
+    this.changeStream.on('change', async (item: T) => {
       this.changeSubject.next(item);
     })
+    plugins.smartdelay.delayFor(0).then(() => {
+      this.readyDeferred.resolve();
+    });
   }
 
   public async close() {

ts/smartdata.plugins.ts

@@ -7,9 +7,11 @@ export { tsclass };
 import * as smartlog from '@pushrocks/smartlog';
 import * as lodash from 'lodash';
 import * as mongodb from 'mongodb';
+import * as smartdelay from '@pushrocks/smartdelay'
+import * as smartpromise from '@pushrocks/smartpromise';
 import * as smartq from '@pushrocks/smartpromise';
 import * as smartrx from '@pushrocks/smartrx';
 import * as smartstring from '@pushrocks/smartstring';
 import * as smartunique from '@pushrocks/smartunique';
 
-export { smartlog, lodash, smartq, smartrx, mongodb, smartstring, smartunique };
+export { smartdelay, smartpromise, smartlog, lodash, smartq, smartrx, mongodb, smartstring, smartunique };