Method createZipFile

getstickers/getstickers.ts:578–653

(sourceDir: string, zipPath: string)

  private async convertMp4ToGif(mp4Path: string, gifPath: string): Promise<void> {
    await execFileAsync('ffmpeg', [
      '-i', mp4Path,
      '-vf', 'fps=15,scale=512:512:force_original_aspect_ratio=decrease,pad=512:512:(ow-iw)/2:(oh-ih)/2:color=white@0',
      gifPath
    ]);
  }
  
  private async createZipFile(sourceDir: string, zipPath: string): Promise<void> {
    return new Promise((resolve, reject) => {
      // 检查源目录是否存在
      if (!fs.existsSync(sourceDir)) {
        reject(new Error(`源目录不存在: ${sourceDir}`));
        return;
      }
      
      // 确保目标目录存在
      const zipDir = path.dirname(zipPath);
      if (!fs.existsSync(zipDir)) {
        fs.mkdirSync(zipDir, { recursive: true });
      }
      
      // 创建输出流
      const output = fs.createWriteStream(zipPath);
      const archive = new ZipArchive( {
      zlib: { level: 9 } // 最高压缩级别
    });
      
      // 监听错误事件
       output.on('error', (err: Error) => {
         console.error('输出流错误:', err);
         reject(err);
       });
       
       archive.on('error', (err: Error) => {
         console.error('Archive错误:', err);
         reject(err);
       });
      
      // 监听完成事件
      output.on('close', () => {
        console.log(`ZIP文件创建完成，总大小: ${archive.pointer()} 字节`);
        
        // 验证文件是否正确创建
        if (fs.existsSync(zipPath)) {
          const stats = fs.statSync(zipPath);
          if (stats.size > 0) {
            console.log('ZIP文件验证成功');
            resolve();
          } else {
            reject(new Error('ZIP文件为空'));
          }
        } else {
          reject(new Error('ZIP文件创建失败'));
        }
      });
      
      // 连接输出流
      archive.pipe(output);