vite.config.js

import { fileURLToPath, URL } from 'node:url'
import { readFileSync } from 'node:fs'

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import tailwindcss from '@tailwindcss/vite'
import vueDevTools from 'vite-plugin-vue-devtools'

// Single source of truth for the displayed version: `package.json`. Bump
// there to update the About modal + sidebar footer in one place.
const pkg = JSON.parse(readFileSync(new URL('./package.json', import.meta.url), 'utf-8'))

// https://vite.dev/config/
export default defineConfig({
  define: {
    __APP_VERSION__: JSON.stringify(pkg.version),
  },
  plugins: [
    tailwindcss(),
    vue(),
    vueDevTools(),
  ],
  resolve: {
    alias: {
      '@': fileURLToPath(new URL('./src', import.meta.url))
    },
  },
  optimizeDeps: {
    include: ['d3'],
  },
})