import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
import tailwindcss from '@tailwindcss/vite'
import { fileURLToPath, URL } from 'node:url'

// https://vite.dev/config/
export default defineConfig({
  plugins: [react(), tailwindcss()],
  resolve: {
    alias: {
      '@': fileURLToPath(new URL('./src', import.meta.url)),
    },
  },
  build: {
    chunkSizeWarningLimit: 650,
    rollupOptions: {
      onwarn(warning, defaultHandler) {
        if (
          warning.code === 'INVALID_ANNOTATION'
          && warning.id?.includes('@microsoft/signalr')
        ) {
          return
        }
        defaultHandler(warning)
      },
      output: {
        manualChunks(id) {
          if (id.includes('echarts') || id.includes('zrender')) {
            return 'charts'
          }
          if (id.includes('reactflow') || id.includes('@reactflow')) {
            return 'flow'
          }
          return undefined
        },
      },
    },
  },
})