Add template method: (is_)on

[frenck]

Description

Adds a template function: is_on. Available as test: on.

Motivation and Context

This allows for a cleaner syntax in templates. For example:

{{ is_on("light.kitchen") }}
{{ "light.kitchen" | is_on }}

The real gem here is the test usage:

{% if "light.kitchen" is on %}
  Yes the light is on!
{% endif %}

How has this been tested?

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Other

Checklist

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.

[sonarcloud]

Quality Gate passed

Kudos, no new issues were introduced!

0 New issues
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud