tmagic-editor/runtime/react/playground/vite.config.ts

import { defineConfig } from 'vite';

import baseConfig from '../vite.config';

const INVALID_CHAR_REGEX = /[\x00-\x1F\x7F<>*#"{}|^[\]`;?:&=+$,]/g;
const DRIVE_LETTER_REGEX = /^[a-z]:/i;

export default defineConfig({
  ...baseConfig,

  root: './playground',

  publicDir: '../public',

  base: `${baseConfig.base}/playground`,

  build: {
    emptyOutDir: false,
    sourcemap: true,
    outDir: '../dist/playground',
    rollupOptions: {
      output: {
        // https://github.com/rollup/rollup/blob/master/src/utils/sanitizeFileName.ts
        sanitizeFileName(name) {
          const match = DRIVE_LETTER_REGEX.exec(name);
          const driveLetter = match ? match[0] : '';
          return driveLetter + name.slice(driveLetter.length).replace(INVALID_CHAR_REGEX, '');
        },
      },
    },
  },
});