JetBrains Mono

@font-face {
  font-family: "JetBrains Mono";
  src: url("https://cdn.fontshare.com/wf/NETZQ54ZOKLTIGCF4PEMSPBMZ4WH6PJS/IU37JRVORJNT7W7AFXSHPFH7UV2F5ZWX/ZFWC2YLUJ7YZ5NZDUAYWIG2A6AZGG5QH.woff2") format("woff2");
  font-display: swap;
  font-weight: 100 800;
  font-style: normal;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("https://cdn.fontshare.com/wf/6UHRE45LBMJE5W7NL5EDRENGON7H7TVG/EJGNL2QLU5LUDUJ5SBG2TJBUUL3QVHP7/5DKEXRZ2BKSWAVNWHDEPP5TJLECIGZLO.woff2") format("woff2");
  font-display: swap;
  font-weight: 100 800;
  font-style: italic;
}

:root {
  --font-jetbrains-mono: "JetBrains Mono", "JetBrains Mono fallback", sans-serif;
}

/*
 * Metric-matched fallback, generated with fontaine. Put it after the family in your
 * stack (`font-family: "JetBrains Mono", "JetBrains Mono fallback", sans-serif`)
 * and the text will not move when the real font arrives.
 */
@font-face {
  font-family: "JetBrains Mono fallback";
  src: local("sans-serif");
  size-adjust: 100%;
  ascent-override: 102%;
  descent-override: 30%;
  line-gap-override: 0%;
}

import { createUnifont, providers } from 'unifont'

const unifont = await createUnifont([
  providers.fontshare(),
])

const { fonts, fallbacks } = await unifont.resolveFont('JetBrains Mono', {
  weights: ['100 800'],
  styles: ['normal', 'italic'],
  subsets: ['latin'],
})

// vite.config.ts
import { defineConfig } from 'vite'
import { fontless } from 'fontless'

export default defineConfig({
  plugins: [
    fontless({
      families: [
        {
          name: 'JetBrains Mono',
          provider: 'fontshare',
          weights: ['100 800'],
          styles: ['normal', 'italic'],
          subsets: ['latin'],
        },
      ],
    }),
  ],
})

// Then just use it in CSS. fontless finds the declaration, resolves it through unifont,
// and adds the @font-face rules plus metric-matched fallbacks.
//
//   .headline { font-family: 'JetBrains Mono', sans-serif; }

// nuxt.config.ts
export default defineNuxtConfig({
  modules: ['@nuxt/fonts'],
  fonts: {
    families: [
      {
        name: 'JetBrains Mono',
        provider: 'fontshare',
        weights: ['100 800'],
        styles: ['normal', 'italic'],
        subsets: ['latin'],
      },
    ],
  },
})

<link rel="stylesheet" href="https://unifont.dev/api/v1/fonts/JetBrains%20Mono/css?weights=100%20800&styles=normal%2Citalic&subsets=latin&provider=fontshare">

<!-- Or self-host: copy the CSS tab, download the woff2 files it points at,
     and serve them from your own origin. -->