anything-llm/frontend/vite.config.js

import { defineConfig } from "vite"
import { fileURLToPath, URL } from "url"
import postcss from "./postcss.config.js"
import react from "@vitejs/plugin-react"
import dns from "dns"
import { visualizer } from "rollup-plugin-visualizer"

dns.setDefaultResultOrder("verbatim")

// https://vitejs.dev/config/
export default defineConfig({
  server: {
    port: 3000,
    host: "localhost"
  },
  define: {
    "process.env": process.env
  },
  css: {
    postcss
  },
  plugins: [
    react(),
    visualizer({
      template: "treemap", // or sunburst
      open: false,
      gzipSize: true,
      brotliSize: true,
      filename: "bundleinspector.html" // will be saved in project's root
    })
  ],
  resolve: {
    alias: [
      {
        find: "@",
        replacement: fileURLToPath(new URL("./src", import.meta.url))
      },
      {
        process: "process/browser",
        stream: "stream-browserify",
        zlib: "browserify-zlib",
        util: "util",
        find: /^~.+/,
        replacement: (val) => {
          return val.replace(/^~/, "")
        }
      }
    ]
  },
  build: {
    commonjsOptions: {
      transformMixedEsModules: true
    }
  },
  optimizeDeps: {
    esbuildOptions: {
      define: {
        global: "globalThis"
      },
      plugins: []
    }
  }
})