const fs = require('fs');
const path = require('path');

try {
  // 获取 canvaskit.wasm 的路径
  const skiaPath = require.resolve('@shopify/react-native-skia');
  const canvaskitPath = require.resolve('canvaskit-wasm/bin/full/canvaskit.wasm', {
    paths: [path.dirname(skiaPath)]
  });

  // 创建 public 目录（如果不存在）
  const publicDir = path.join(process.cwd(), 'public');
  if (!fs.existsSync(publicDir)) {
    fs.mkdirSync(publicDir, { recursive: true });
  }

  // 复制文件
  const destPath = path.join(publicDir, 'canvaskit.wasm');
  fs.copyFileSync(canvaskitPath, destPath);
  
  console.log(`✓ 成功复制 canvaskit.wasm 到 ${destPath}`);
} catch (error) {
  console.error('✗ 复制 canvaskit.wasm 失败:', error.message);
  process.exit(1);
}