next.config.js

const {
  createVanillaExtractPlugin
} = require('@vanilla-extract/next-plugin');
const withVanillaExtract = createVanillaExtractPlugin();

const fs = require('fs')
const { entries } = Object

const redirects = JSON.parse(fs.readFileSync("redirects.json").toString())

/** @type {import('next').NextConfig} */
const nextConfig = {
  reactStrictMode: true,
  trailingSlash: true,
  env: {
    jqueryJsFromFile: fs.readFileSync('./public/files/jquery.js').toString(),
    jqueryExtendJsFromFile: fs.readFileSync('./public/files/jquery-extend-3.4.0.js').toString(),
    jqueryOnceJsFromFile: fs.readFileSync('./public/files/jquery.once.js').toString(),
    jqueryNivoJsFromFile: fs.readFileSync('./public/files/jquery.nivo.slider.js').toString(),
    nivoJsFromFile: fs.readFileSync('./public/files/nivo_slider.js').toString(),
    drupalSettingsJsFromFile: fs.readFileSync('./public/files/drupal-settings.js').toString(),
    drupalJsFromFile: fs.readFileSync('./public/files/drupal.js').toString(),
    foundationJsFromFile: fs.readFileSync('./public/files/foundation.min.js').toString(),
  },
  async redirects() {
    return entries(redirects).map(([ source, destination ]) => ({
      source, destination, permanent: false
    }))
  }
}

module.exports = withVanillaExtract(nextConfig)