suggestions for (neo)vim and intellij code formatting

[yatesco]

Hi there - does anybody have any hints on how to configure either vim or IntelliJ so code formatting works.

I am using the example template:

<h1>Hello, {{ name }}!</h1>
<div>
    <a>1</a>
    <a>2</a>
    <a>3</a>
</div>

{% let name = "hi there" %}
{% let len = name.len() %}

{% let val -%}
{% if len == 0 -%}
  {% let val = "foo" -%}
{% else -%}
  {% let val = name -%}
{% endif -%}
{{ val }}

vim

I use https://github.com/neoclide/coc.nvim and I haven't done anything specific to html or ninja templates, but when I format it I get:

<h1>Hello, {{ name }}!</h1>
<div>
  <a>1</a>
  <a>2</a>
  <a>3</a>
</div>

{% let name = "hi there" %} {% let len = name.len() %} {% let val -%} {% if len
== 0 -%} {% let val = "foo" -%} {% else -%} {% let val = name -%} {% endif -%}
{{ val }}

IntelliJ

With the https://plugins.jetbrains.com/plugin/16591-askama-template-support plugin I get the normal HTML stuff, and some basic syntax highlighting, but it doesn't format the askama specific syntax, so, for example, if I paste vim's butchery into it, it leaves it exactly as is. (I've renamed the file extension so the plugin is taking effect).

Any suggestions?

Thanks!