Migrating from 0.7 to 0.8

Breaking Changes

Replicant Change Event

Prior to NodeCG v0.8, the Replicant change handler had the following signature: ```js // NodeCG v0.7 and earlier myRep.on('change', function (oldVal, newVal, changes) {}); ```

In v0.8, newVal and oldVal have been swapped, as newVal is frequently used whereas oldVal is less frequently used.

// NodeCG v0.8 and later
myRep.on('change', function (newVal, oldVal, operations) {});

Panel Routes

Dashboard panels are now served from `/panel/:bundleName/:panelFile` routes. Prior to v0.8, they were served from the `/panel/:bundleName/:panelName` route.

This means that for a panel with the following declaration:

  "name": "test",
  "title": "Test Panel",
  "width": 2,
  "file": "panel.html"

... the route to access this panel is now /panel/test-bundle/panel.html instead of /panel/test-bundle/test.

This also affects panels served from subfolders. Previously, the following panel:

  "name": "test-dialog",
  "title": "Test Dialog",
  "width": 2,
  "file": "dialogs/test-dialog.html"

... would have been served from /panel/test-bundle/test-dialog. It is now served from /panel/test-bundle/dialogs/test-dialog.html.

If your panel or dialog is in a subfolder, you will need to update any relative links in your panel's HTML, CSS, and JS accordingly. For example, if test-dialog were importing <paper-button>, the URL it uses would have to change:

<!-- Won't work anymore. -->
<link rel="import" href="components/paper-button/paper-button.html">

<!-- Works with the new panel routes. -->
<link rel="import" href="../components/paper-button/paper-button.html">

Assets & Asset Categories

NodeCG v0.7.2 introduced the Uploads system. NodeCG v0.8 has renamed this system to "Assets", and introduces the concept of categories. See the Assets tutorial for more information on how to configure Assets for your bundle.