This extension allow you to format handlebars files using the currently unreleased Prettier glimmer parser

Because it uses unreleased, it may break with future changes to Prettier.

Props to handlebars-formatter which gave me the base repo for this extension

Format your handlebars files with Prettier ... while also respecting your .prettierrc file

Before

After

Using Command Palette (CMD/CTRL + Shift + P)

CMD + Shift + P -> Format Document OR CMD + Shift + P -> Format Selection

This extension has no user configurable options at this point