vue-vben-admin/build/vite/plugin/compress.ts

/**
 * Used to package and output gzip. Note that this does not work properly in Vite, the specific reason is still being investigated
 * https://github.com/anncwb/vite-plugin-compression
 */
import type { PluginOption } from 'vite';
import compressPlugin from 'vite-plugin-compression';

export function configCompressPlugin(
  compress: 'gzip' | 'brotli' | 'none',
  deleteOriginFile = false,
): PluginOption | PluginOption[] {
  const compressList = compress.split(',');

  const plugins: PluginOption[] = [];

  if (compressList.includes('gzip')) {
    plugins.push(
      compressPlugin({
        ext: '.gz',
        deleteOriginFile,
      }),
    );
  }

  if (compressList.includes('brotli')) {
    plugins.push(
      compressPlugin({
        ext: '.br',
        algorithm: 'brotliCompress',
        deleteOriginFile,
      }),
    );
  }
  return plugins;
}