Add AND condition in Handlebars/HtmlBars template

Question

In my Ember project, I have a button as below;

{{my-button label="Add"  enabled=(lt gridItems.length maxRecordsInGrid)}}

Currently I have the "enabled" property based on gridItems.length < maxRecordsInGrid I want to add a 2nd condition to this i.e. if a property called "enableBtn" is true

So, essentially, I want the "enabled" property to be an AND between;

1. gridItems.length < maxRecordsInGrid
2. enableBtn is true

Is it possible to do this directly in the template using some inbuilt HTMLBars condition without the need of explicit helpers?

Answer 1

This is not possible in ember itself.

You can use ember-truth-helpers for this.

There is an open RFC to add this to ember itself.