Consolidate WatchFolderScript object events

Author: zlovatt

docs/events/WatchFolderScriptEvent.md

@@ -698,6 +698,8 @@ Boolean
 
 `app.getFrontend().addEventListener("onBatchItemCreationFailed")`
 
+#### Description
+
 The event will be sent after batch item creation failed.
 
 Can be used for the following [FrontendScript Object](#frontendscriptobject) APIs:
@@ -741,6 +743,8 @@ if (frontend) {
 
 `app.getFrontend().addEventListener("onItemAddedToBatch")`
 
+#### Description
+
 The event will be sent after a batch item has been created successfully.
 
 Can be used for all [FrontendScript Object](#frontendscriptobject) APIs which creates a batch item.

docs/reference/FrontendScript.md

@@ -110,3 +110,31 @@ if (watchFolderObj) {
   $.writeln("Watch folder object is not valid");
 }
 ```
+
+---
+
+## Events
+
+### onEncodeComplete
+
+`app.getWatchFolder().addEventListener("onEncodeComplete")`
+
+#### Description
+
+Notify when the watchfolder job item is complete.
+
+#### Properties
+
+|   Property    |  Type  |     Description      |
+| ------------- | ------ | -------------------- |
+| `elapsedTime` | Float | The encoding elapsed time, in milliseconds |
+
+---
+
+### onEncodeError
+
+`app.getWatchFolder().addEventListener("onEncodeError")`
+
+#### Description
+
+Notify when the watchfolder job encode fails.