How do you like to format long Jinja strings?

[cognifloyd]

In order to finish #2066, I need to determine how we should format long Jinja strings.

Think of tools like black and prettier which do opinionated reformatting. With that in mind please answer these questions and provide examples:

• How do you format long Jinja strings in playbooks, tasks files, and vars files?
• In particular: If you have to add line breaks to keep lines within a certain length, where do you add those line breaks?

[cognifloyd]

Here are examples that adds a line break after | (filter pipe): https://stackoverflow.com/a/56865320/1134951

    - set_fact:
        za_ver: "{{ ansible_facts.packages['zabbix-agent']|
                    map(attribute='version')|
                    list }}"
      when: "'zabbix-agent' in ansible_facts.packages"

    - set_fact:
        za_ver: "{{ ansible_facts.packages['zabbix-agent']|
                    json_query('[].version') }}"
      when: "'zabbix-agent' in ansible_facts.packages"