vite.config.ts

import { defineConfig, loadEnv } from 'vite';
import createVuePlugin from '@vitejs/plugin-vue';
import vueJsx from '@vitejs/plugin-vue-jsx';
import electron from 'vite-plugin-electron';
import renderer from 'vite-plugin-electron-renderer';
import svgLoader from 'vite-svg-loader';

import path from 'path';
import { dependencies } from './package.json';

const CWD = process.cwd();

export default defineConfig(({ mode }) => {
  const { VITE_BASE_URL } = loadEnv(mode, CWD);
  return {
    base: VITE_BASE_URL,
    resolve: {
      alias: {
        '@': path.resolve(__dirname, './src'),
      },
    },

    css: {
      preprocessorOptions: {
        less: {
          modifyVars: {
            hack: `true; @import (reference) "${path.resolve('src/style/variables.less')}";`,
          },
          math: 'strict',
          javascriptEnabled: true,
        },
      },
    },

    build: {
      emptyOutDir: true,
      chunkSizeWarningLimit: 1500,
    },

    plugins: [
      createVuePlugin(),
      vueJsx(),
      svgLoader(),
      electron([
        {
          entry: 'electron/main/index.ts',
          onstart(options) {
            if (process.env.VSCODE_DEBUG) {
              console.log('[startup] Electron App');
            } else {
              options.startup();
            }
          },
          vite: {
            build: {
              outDir: 'dist-electron/main',
              rollupOptions: {
                external: Object.keys(dependencies ?? {}),
              },
            },
          },
        },
        {
          entry: 'electron/preload/index.ts',
          onstart(options) {
            // Notify the Renderer-Process to reload the page when the Preload-Scripts build is complete,
            // instead of restarting the entire Electron App.
            options.reload();
          },
          vite: {
            build: {
              outDir: 'dist-electron/preload',
              rollupOptions: {
                external: Object.keys(dependencies ?? {}),
              },
            },
          },
        },
      ]),
      renderer({
        nodeIntegration: true,
      }),
    ],
    server: {
      port: 3000,
      host: '0.0.0.0',
    },
  };
});