# 1.4.1

- Fixes:
    - Fixing time based issue in `ConnectivityManager` (using the now synced time for checkups)
      - `dispatchers.ConnectivityManager.ConnectivityManager`: fixing `_checkDispatcherHealth`
    - Fixing `extractUniqueValues` now it is possible to use different pathes for the `key` and `value`
      - `lib\helpers\mapMethods.ts` has been adapted
    - `lib\pubSub\nopePubSubSystem.ts` contains the following fixes:
      - fixing typo of method `updateMatching`
  - Modified:
    - `lib\pubSub\nopePubSubSystem.ts`:
      - throws error if `register` method doest not contain a topic.
      - Adapted the behavior of `_patternbasedPullData`. If no default default value is present -> the function returns an empty array.

CHANGELOG.md

@@ -265,4 +265,10 @@ Inital commit, which is working with the browser
     - Fixing time based issue in `ConnectivityManager` (using the now synced time for checkups)
       - `dispatchers.ConnectivityManager.ConnectivityManager`: fixing `_checkDispatcherHealth`
     - Fixing `extractUniqueValues` now it is possible to use different pathes for the `key` and `value`
-      - `lib\helpers\mapMethods.ts` has been adapted
+      - `lib\helpers\mapMethods.ts` has been adapted
+    - `lib\pubSub\nopePubSubSystem.ts` contains the following fixes:
+      - fixing typo of method `updateMatching`
+  - Modified:
+    - `lib\pubSub\nopePubSubSystem.ts`: 
+      - throws error if `register` method doest not contain a topic.
+      - Adapted the behavior of `_patternbasedPullData`. If no default default value is present -> the function returns an empty array.

lib/pubSub/nopePubSubSystem.ts

@@ -42,6 +42,8 @@ type TMatchting<O extends INopeTopic = INopeTopic> = {
   dataQuery: Map<string, Set<O>>;
 };
 
+const DEFAULT_OBJ = {id:"default"};
+
 export class PubSubSystemBase<
   AD extends ITopicSetContentOptions & {
     pubSubUpdate?: boolean;
@@ -171,6 +173,11 @@ export class PubSubSystemBase<
   // See interface description
   public register(emitter: I, options: IEventOptions): O {
     if (!this._emitters.has(emitter as unknown as O)) {
+
+      if (typeof(options.topic) !== "string" && typeof(options.topic) !== "object"){
+        throw Error("A Topic must be provided in the options.")
+      }
+
       let pubTopic: string | false =
         typeof options.topic === "string"
           ? options.topic
@@ -393,7 +400,7 @@ export class PubSubSystemBase<
    * @author M.Karkowski
    * @memberof PubSubSystemBase
    */
-  public updateMatchting(): void {
+  public updateMatching(): void {
     // Clears all defined Matches
     this._matched.clear();
     // Iterate through all Publishers and
@@ -770,7 +777,7 @@ export class PubSubSystemBase<
    */
   protected _patternbasedPullData<T = unknown, D = null>(
     pattern: string,
-    _default: D = null
+    _default: D = undefined
   ): { path: string; data: T }[] {
     // To extract the data based on a Pattern,
     // we firstly, we check if the given pattern
@@ -778,12 +785,26 @@ export class PubSubSystemBase<
     if (!containsWildcards(pattern)) {
       // Its not a pattern so we will speed up
       // things.
-      return [
+
-        {
+      const data:T = this._pullData(pattern, DEFAULT_OBJ);
-          path: pattern,
+
-          data: this._pullData(pattern, _default),
+      if (data !== DEFAULT_OBJ) {
-        },
+        return [
-      ];
+          {
+            path: pattern,
+            data,
+          },
+        ];
+      } else if (_default !== undefined) {
+        return [
+          {
+            path: pattern,
+            data: _default as any as T,
+          },
+        ];
+      }
+
+      return []      
     }
 
     // Now we know, we have to work with the query,

lib/types/nope/nopePubSub.interface.ts

@@ -198,7 +198,7 @@ export interface IPubSubSystem<
    * @author M.Karkowski
    * @memberof IPubSubSystem
    */
-  updateMatchting(): void;
+  updateMatching(): void;
 
   /**
    * An observable which holds the incremental data change.
@@ -317,8 +317,8 @@ export interface IDataPubSubSystem<
    * @author M.Karkowski
    * @template T
    * @template D
-   * @param {string} pattern
+   * @param {string} pattern The pattern to pull the data from
-   * @param {D} _default
+   * @param {D} _default a default value, o
    * @return {*}  {{ path: string, data: T }[]}
    * @memberof IPubSubSystem
    */

py-helpers/02-prepare-js.bat

@@ -3,4 +3,4 @@ cd "%DIR%"
 cd ..
 
 rm -rf temp
-nope-py-prepare-code --input dist-py --output temp --type js
+nope-py-prepare-code --input dist-py --output temp --type js  --convert_snake_case

py-helpers/prepare_code/post_processor.py

@@ -23,7 +23,8 @@ replacers = {
     '"undefined"': "None",
     'undefined': "None",
     'self = self': "",
-    "__definition_of__": ""
+    "__definition_of__": "",
+    "@property()": "@property",    
 }
 
 def post_process(code: str) -> str: