TypeScript yauzl.open函数代码示例

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本文整理汇总了TypeScript中yauzl.open函数的典型用法代码示例。如果您正苦于以下问题：TypeScript open函数的具体用法？TypeScript open怎么用？TypeScript open使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了open函数的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: read

	public read(filename: string, onEntry: (entry: IUnzipEntry) => void, onError: (err: Error) => void, onClose: () => void): void {
		yauzl.open(filename, {lazyEntries: true, autoClose: true}, (err, zipfile) => {
			if (err) {
				return onError(err);
			}
			if (!zipfile) {
				return onError(new Error('No zip data found in file'));
			}
			zipfile.on('error', (err2) => {
				onError(err2);
			});
			zipfile.on('entry', (entry) => {
				if (/\/$/.test(entry.fileName)) {
					// Directory file names end with '/'.
					// Note that entries for directories themselves are optional.
					// An entry's fileName implicitly requires its parent directories to exist.
					zipfile.readEntry();
				} else {
					const wrapper = new YauzlUnzipEntry(entry, zipfile);
					onEntry(wrapper);
				}
			});
			zipfile.once('end', () => {
				onClose();
			});
			zipfile.readEntry();
		});
	}

开发者ID:ffalt，项目名称:xlsx-extract，代码行数:28，代码来源:unzip.ts

示例2: Promise

 return new Promise((resolve, reject) => {
     yauzl.open(filePath, { lazyEntries: true }, function (err: any, zipfile: any) {
         if (err) throw err;
         zipfile.readEntry();
         zipfile.on("entry", function (entry: any) {
             let desiredPath = path.join(targetDirectory, entry.fileName);
             //let desiredPath = targetDirectory + entry.fileName;
             if (/\/$/.test(entry.fileName)) {
                 // directory file names end with '/'
                 mkdirp(desiredPath, function (err: any) {
                     if (err) throw err;
                     zipfile.readEntry();
                 });
             } else {
                 // file entry
                 zipfile.openReadStream(entry, function (err: any, readStream: any) {
                     if (err) throw err;
                     // ensure parent directory exists
                     mkdirp(path.dirname(desiredPath), function (err: any) {
                         if (err) throw err;
                         readStream.pipe(fs.createWriteStream(desiredPath));
                         readStream.on("end", function () {
                             zipfile.readEntry();
                             resolve();
                         });
                     });
                 });
             }
         });
     });
 });

开发者ID:into-cps，项目名称:intocps-ui，代码行数:31，代码来源:Downloader.ts

示例3: Promise

	return new Promise((resolve, reject) => {
		_openZip(zipFile, lazy ? { lazyEntries: true } : undefined, (error?: Error, zipfile?: ZipFile) => {
			if (error) {
				reject(toExtractError(error));
			} else {
				resolve(zipfile);
			}
		});
	});

开发者ID:PKRoma，项目名称:vscode，代码行数:9，代码来源:zip.ts

示例4: Promise

 return new Promise((resolve, reject) => {
   yauzl.open(zipPath, { lazyEntries: true }, (err, zipfile) => {
     if (err) throw err
     zipfile.on('close', () => {
       fs.removeSync(zipPath)
       resolve()
     })
     zipfile.readEntry()
     zipfile.on('error', (err) => {
       reject(err)
     })
     zipfile.on('entry', entry => {
       if (/\/$/.test(entry.fileName)) {
         const fileNameArr = entry.fileName.replace(/\\/g, '/').split('/')
         fileNameArr.shift()
         const fileName = fileNameArr.join('/')
         fs.ensureDirSync(path.join(path.dirname(zipPath), fileName))
         zipfile.readEntry()
       } else {
         zipfile.openReadStream(entry, (err, readStream) => {
           if (err) throw err
           const filter = new Transform()
           filter._transform = function (chunk, encoding, cb) {
             cb(undefined, chunk)
           }
           filter._flush = function (cb) {
             cb()
             zipfile.readEntry()
           }
           const fileNameArr = entry.fileName.replace(/\\/g, '/').split('/')
           fileNameArr.shift()
           const fileName = fileNameArr.join('/')
           const writeStream = fs.createWriteStream(path.join(path.dirname(zipPath), fileName))
           writeStream.on('close', () => {})
           readStream
             .pipe(filter)
             .pipe(writeStream)
         })
       }
     })
   })
 })

开发者ID:YangShaoQun，项目名称:taro，代码行数:42，代码来源:index.ts

示例5: e

  return new Promise<Manifest>((c, e) => {
    yauzl.open(packagePath, (err, zipfile) => {
      if (err) {
        return e(err);
      }

      const onEnd = () => e(new Error('Manifest not found'));
      zipfile.once('end', onEnd);

      zipfile.on('entry', entry => {
        if (!/^extension\/package\.json$/i.test(entry.fileName)) {
          return;
        }

        zipfile.removeListener('end', onEnd);

        zipfile.openReadStream(entry, (err, stream) => {
          if (err) {
            return e(err);
          }

          const buffers = [];
          stream.on('data', buffer => buffers.push(buffer));
          stream.once('error', e);
          stream.once('end', () => {
            try {
              console.log(Buffer.concat(buffers).toString('utf8'));
              c(JSON.parse(Buffer.concat(buffers).toString('utf8')));
            } catch (err) {
              e(err);
            }
          });
        });
      });
    });
  });

开发者ID:waderyan，项目名称:vscode-vsce，代码行数:36，代码来源:publish.ts

示例6: Writable

import * as yauzl from 'yauzl';
import { Writable } from 'stream';

yauzl.open('path/to/file.zip', {lazyEntries: true}, (err, zipfile) => {
    if (err) {
        throw err;
    }
    if (zipfile) {
        zipfile.readEntry();
        zipfile.on('entry', entry => {
            if (/\/$/.test(entry.fileName)) {
                zipfile.readEntry();
            } else {
                zipfile.openReadStream(entry, (err, readStream) => {
                    if (err) {
                        throw err;
                    }
                    if (readStream) {
                        readStream.on('end', () => {
                            zipfile.readEntry();
                        });
                        readStream.pipe(new Writable());
                    }
                });
            }
        });
    }
});

yauzl.open('options.zip', {strictFileNames: true}, () => {});

开发者ID:Jeremy-F，项目名称:DefinitelyTyped，代码行数:30，代码来源:yauzl-tests.ts

示例7: open

 return new Promise<ZipFile>((resolve, reject) => {
     open(zipPath, (err, zipFile) => err ? reject(err) : resolve(zipFile));
 }).then(zipFile => new Promise((resolve, reject) => {

开发者ID:webstp，项目名称:extension-manager，代码行数:3，代码来源:utils.ts

注：本文中的yauzl.open函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。