Svelte Config for Netlify Adapter (with postcss)

netlify.toml

# This will determine where to write static assets based on the build.publish settings, as per this sample configuration.
# More details: https://github.com/sveltejs/kit/tree/master/packages/adapter-netlify
[build]
  command = "npm run build"
  publish = "build"

svelte.config.js

import adapter from '@sveltejs/adapter-netlify';
import preprocess from "svelte-preprocess";

const config = {
    kit: {
        adapter: adapter(),
        target: '#svelte'
    },
    preprocess: [
        preprocess({
            postcss: true,
        }),
    ],
};

export default config;