font subsets seam not be considered when downloading fonts at build time

[voxspox]

Calling nuxt build I can see this output:

[@nuxt/fonts] ℹ Downloading fonts..." at some time
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-greek-400-italic.woff2
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-greek-400-italic.woff
...
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-cyrillic-ext-400-italic.woff
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-greek-400-normal.woff2
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-greek-400-normal.woff
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-latin-400-normal.woff2
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-latin-400-normal.woff
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-cyrillic-400-normal.woff2
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-cyrillic-400-normal.woff
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-greek-ext-400-normal.woff2
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-greek-ext-400-normal.woff
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-latin-ext-400-normal.woff2
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-latin-ext-400-normal.woff
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-devanagari-400-normal.woff2
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-devanagari-400-normal.woff
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-vietnamese-400-normal.woff2
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-vietnamese-400-normal.woff
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-cyrillic-ext-400-normal.woff2
[@nuxt/fonts]   ├─ https://fonts.bunny.net/noto-sans/files/noto-sans-cyrillic-ext-400-normal.woff

I wonder why all subsets are download despite of I have limited the subsets to latin like this (nuxt.config.ts):

export default defineNuxtConfig({
  ...
  fonts: {
    families: [{ name: "Noto Sans", provider: "bunny", subsets: ["latin", "latin-ext"] }],
  },

using:

• @nuxt/fonts@0.11.3
• nuxt@3.17.0

[qwerzl]

Can you test if other providers respect subsets config? Bunny does not support subset control yet.

[voxspox]

I tested with google and at least the number of downloaded font files is reduced (filenames are hashed) when I specify a subset.

What is missing for subset support? Does the provider Bunny has to change its service? If yes, what? (Is there a API spec or so..).

I didn't find out how nuxt/fonts handles subsets; relies on unocss? 🤔