copy-next-plugin.ts

import { glob } from 'fast-glob';
import { existsSync } from 'fs';
import fs from 'fs/promises';
import path from 'path';

// We need to use distinct next plugins for each next fixutre
// due to different next versions / mini-css-extract-plugin serializer registration
(async () => {
  const nextPluginDistDir = path.join(
    __dirname,
    '../packages/next-plugin/dist',
  );

  if (!existsSync(nextPluginDistDir)) {
    throw new Error('packages/next-plugin/dist is missing.');
  }

  const nextFixtureDirs = await glob('fixtures/next-*', {
    onlyDirectories: true,
    absolute: true,
  });

  if (nextFixtureDirs.length === 0) {
    throw new Error('No next fixtures found.');
  }

  for (const dir of nextFixtureDirs) {
    await fs.cp(nextPluginDistDir, path.join(dir, 'next-plugin', 'dist'), {
      recursive: true,
    });
  }
})();