VS Code formatter for .html.leex and .html.eex files?

Hi there, also had a problem with this, now i use “HookyQR.beautify”
just to add settings.json:

"beautify.language": {
     "html": [
      "htm",
      "html",
      "html-eex"
    ]
  },
  "files.associations": {
    "*.html.eex": "html-eex",
    "*.html.leex": "html-eex",
  },
  "[html-eex]": {
  "editor.defaultFormatter": "HookyQR.beautify"
  },