Ability to return to the first page without the loop function (#36)

* Ability to return to the first page without the loop function
* Update MMM-pages.js

Co-authored-by: Edward Shen <eddie22099@gmail.com>

MMM-pages.js

@@ -14,6 +14,7 @@ Module.register('MMM-pages', {
     fixed: ['MMM-page-indicator'],
     animationTime: 1000,
     rotationTime: 0,
+    rotationFirstPage: 0,
     rotationDelay: 10000
   },
 
@@ -52,6 +53,7 @@ Module.register('MMM-pages', {
     // Disable rotation if an invalid input is given
     this.config.rotationTime = Math.max(this.config.rotationTime, 0);
     this.config.rotationDelay = Math.max(this.config.rotationDelay, 0);
+    this.config.rotationFirstPage = Math.max(this.config.rotationFirstPage, 0);
   },
 
   /**
@@ -212,6 +214,20 @@ Module.register('MMM-pages', {
           self.updatePages();
         }, self.config.rotationTime);
       }, delay);
+    } else if (this.config.rotationFirstPage > 0) {
+      // This timer is the auto rotate function.
+      clearInterval(this.timer);
+      // This is delay timer after manually updating.
+      clearInterval(this.delayTimer);
+      const self = this;
+
+      this.delayTimer = setTimeout(() => {
+        self.timer = setInterval(() => {
+          self.sendNotification('PAGE_CHANGED', 0);
+          self.curPage = 0;
+          self.updatePages();
+        }, self.config.rotationFirstPage);
+      }, delay);
      }
   },
 });

readme.md

@@ -51,13 +51,14 @@ modules: [
 ## Configuration options
 
 | Option             | Type               | Default Value            | Description |
-| --------------- | ------------------ | ------------------------ | --------- |
+| ------------------ | ------------------ | ------------------------ | --------- |
 | `modules`          | `[[String...]...]` | `[]`                     | A 2D String array of what each module should be on which page. Notethat all entries must take their class name (e.g. this module's class name is `MMM-pages`, while the default modules may just have `newsfeed`, without the `MMM-` prefix. |
 | `excludes`         | *None*             | *None*                   | **Deprecated** Use `fixed` instead. |
 | `fixed`            | `[String...]`      | `["MMM-page-indicator"]` | Which modules should show up all the time. |
 | `animationTime`    | `int`              | `1000`                   | Fading animation time. Set to `0` for instant change. Value is in milliseconds (1 second = 1000 milliseconds). |
 | `rotationTime`     | `int`              | `0`                      | Time, in milliseconds, between automatic page changes. |
-| `delayTime`     | `int`              | `0`                      | Time, in milliseconds, of how long should a manual page change linger before returning to automatic page changing. In other words, how long should the timer wait for after you manually change a page. This does include the animation time, so you may wish to increase it by a few seconds or so to account for the animation time. |
+| `rotationDelay`    | `int`              | `0`                      | Time, in milliseconds, of how long should a manual page change linger before returning to automatic page changing. In other words, how long should the timer wait for after you manually change a page. This does include the animation time, so you may wish to increase it by a few seconds or so to account for the animation time. |
+| `rotationFirstPage`| `int`              | `0`                      | Time, in milliseconds, before automatically returning to the first page. |
 
 For the `module` configuration option, the first element of the outer array
 should consist of elements that should be on the first page. The second element