---
version: 1.1

var1: value # a first variable

var2:
  description: a second variable
  disabled:
    variable: _.var1
    when: value

var3:
  description: a third variable
  default:
    jinja: >-
      {% if _.var1 == 'value' or _.var2 == 'blah' %}
      value
      {% endif %}