@aubyn/electron-vite/config/vite.preload.config.js

vite for electron

import { defineConfig } from 'vite';
import { builtinModules } from 'module';
import { rootPackage, joinRootPath, isPro } from '.';

let preload = rootPackage['electron-vite'];
preload = preload?.preload?.split('.')[0];
preload = preload || 'src/preload/index';

export default defineConfig({
  define: {
    process: 'process'
  },
  publicDir: false,
  build: {
    lib: {
      entry: joinRootPath(preload + '.js'),
      formats: ['cjs']
    },
    emptyOutDir: true,
    outDir: joinRootPath('dist_electron/bundled/src/preload'),
    rollupOptions: {
      external: [...builtinModules, 'electron'],
      output: {
        entryFileNames: '[name].js'
      }
    },
    minify: isPro
  }
});