Index variables don‘t exist despite enabled pagination

[nerdcoding]

Problem

I used the latest JBake 2.5.0 release, enabled paging and set the post per page parameter:

index.paginate=true
index.posts_per_page=10

However in my freemarker template the variables nextFileName and previousFileName does not exist:

<#if (nextFileName)??> <#-- is always false -->
   [...]
</#if>
<#if (previousFileName)??> <#-- is always false -->
   [...]
</#if>

Possible solution

In org.jbake.app.Renderer#renderIndex() the variables are put to the model map:

[…]
model.put("previousFileName" …);
[…]
model.put("nextFileName",  …);
[…]

But the model is never given to freemarkers template engine. Maybe here the ModelRenderingConfig is needed instead of the used DefaultRenderingConfig.

[SergeyPirogov]

Have the same issue

[jonbullock]

Thanks for taking the time to raise an issue about this.