Add support for `.html` files

[khoait]

Is your feature request related to a problem? Please describe.

I'm trying to use the plugin for .html containing liquid. and I get the error

Extension 'Shopify Liquid' is configured as formatted but it cannot format 'HTML'-files

It would be nice if the plugin can support .html in addition to .liquid files.

Describe the solution you'd like

the plugin can format .html files in the same manner as .liquid files.

Describe alternatives you've considered N/A

Checklist

• [x] I have checked and made sure that the proposal adheres to this plugin's principles

Additional context I'm using VS Code on Windows.

[aurelienbobenrieth]

Have you tried changing your VS Code user settings with:

  "[html]": {
    "editor.defaultFormatter": "Shopify.theme-check-vscode",
  }

Didn't try it myself though, just an idea.

[johnpuddephatt]

I was able to do this by adding the following to my .prettierrc.json:

{
  "plugins": ["@shopify/prettier-plugin-liquid"],
  "overrides": [
    {
      "files": "*.html",
      "options": {
        "parser": "liquid-html"
      }
    }
  ]
}