johnaziz57 / template-formatter

template-formatter README

This extension is for formatting the JSON handlebars templates

The extension has a few limitation though

1. Comments {{{!-- ---}}} are not supported
2. Single clause helpers are only parsed/understood when they are surrounded with 3 curly braces. For instance {{{item.value.pml}}} works, while {{item.value.pml}} won't.
3. Wrapping a single object bracket { | } or single array [| ] brackets within helpers will break the formatter. Something like this won't work

{
    "children": {
        "pair": "value"
    {{#if something}}        
    }
    {{/if}}
}