Top 10 Examples of "unzipper in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'unzipper' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
return new Promise((resolve, reject) => {
const gotStream = got.stream(toDownload.browser_download_url)
// eslint-disable-next-line
const extractionStream = gotStream.pipe(unzipper.Extract({ path: target }))
extractionStream.on('close', resolve)
extractionStream.on('error', reject)
})
})function unzipFile(response, locales, path ) {
return response && response.pipe(unZipper.Parse())
.on('entry', function (entry) {
const fileName = entry.path;
const type = entry.type; // 'Directory' or 'File'
const existLocales = locales.filter(lang => fileName.includes(`${lang}/`));
if (!existLocales.length) {
console.warn('[skip lang]', fileName);
return entry;
}
if (type === 'Directory') {
const name = `${path}/${fileName}`;
if (!fs.existsSync(name)) {
fs.mkdirSync(name);initialPromise.then(() => {
fs.createReadStream(filepath)
.pipe(unzip.Parse())
.pipe(etl.map(entry => {
// 适配iconPath为ic_launcher.xml的情况
const entryPath = entry.path
const isXml = entryPath.indexOf('.xml') >= 0
if ( (!isXml && entryPath.indexOf(iconPath) != -1) || (isXml && entry.path.indexOf(maxSizePath) != -1)) {
console.log(entry.path)
entry.pipe(etl.toFile(tempOut))
resolve({ 'success': true, fileName: realPath })
} else {
resolve({ 'success': true, fileName: realPath })
entry.autodrain()
}
}))
})
})encoding: 'utf8'
}).trim();
}
const libffmpegZipPath = await new Promise((resolve, reject) => {
downloadElectron({
// `version` usually starts with a `v`, which already gets added by `electron-download`.
version: electronVersion.replace(/^v/i, ''),
ffmpeg: true,
}, (error, path) => {
if (error) reject(error);
else resolve(path);
});
});
const libffmpegZip = await unzipper.Open.file(libffmpegZipPath);
file = libffmpegZip.files.find(file => file.path.endsWith(libffmpegFileName));
if (!file) {
throw new Error(`Archive did not contain "${libffmpegFileName}".`);
}
// Extract file to cache.
await new Promise((resolve, reject) => {
file.stream()
.pipe(fs.createWriteStream(libffmpegCachedPath))
.on('finish', resolve)
.on('error', reject);
});
console.info(`Downloaded ffmpeg shared library { version: "${electronVersion}", dist: "${electronDist}" }.`);
}// .pipe(etl.map(entry => {
// // 适配iconPath为ic_launcher.xml的情况
// const entryPath = entry.path
// // const isXml = entryPath.indexOf('.xml') >= 0
// // if ( (!isXml && entryPath.indexOf(iconPath) != -1) || (isXml && entry.path.indexOf(maxSizePath) != -1)) {
// // console.log(entry.path)
// entry.pipe(etl.toFile(tempOut))
// resolve({ 'success': true, fileName: realPath })
// // } else {
// // entry.autodrain()
// // }
// }))
// }
const initialPromise = ext === '.xml' ?
unzip.Open.file(filepath).then(directory => {
const getMaxSizeImagePath = compose(get('path'), maxBy('compressedSize'),
filter(entry => entry.path.indexOf(dir) >= 0 && entry.path.indexOf('.png') >= 0), get('files'));
maxSizePath = getMaxSizeImagePath(directory)
}) : new Promise((resolve) => resolve())
initialPromise.then(() => {
fs.createReadStream(filepath)
.pipe(unzip.Parse())
.pipe(etl.map(entry => {
// 适配iconPath为ic_launcher.xml的情况
const entryPath = entry.path
const isXml = entryPath.indexOf('.xml') >= 0
if ( (!isXml && entryPath.indexOf(iconPath) != -1) || (isXml && entry.path.indexOf(maxSizePath) != -1)) {
console.log(entry.path)
entry.pipe(etl.toFile(tempOut))
resolve({ 'success': true, fileName: realPath })
} else {function unzipAndMove(params: Params): void {
fs.createReadStream(params.filename)
.pipe(Extract({ path: `${process.cwd()}/${params.extractDir}` }))
.on(
"finish",
(): void => {
fs.renameSync(
`./${params.extractDir}/config.json`,
`./${params.extractDir}/config.json.default`
);
// Avoid "EPERM: operation not permitted" on Windows
setTimeout(function(): void {
fs.renameSync(`./${params.extractDir}`, `./${params.targetDir}`);
}, 1000);
}
);
}// It would be simpler if the standard TMPDIR directory could be used
// to extract the zip files, but Docker on Mac is often not configured with
// access to the Mac's /var temp directory location
const baseDir = mountpointParent || process.cwd();
const tempDir = await tmp.dir({ dir: baseDir, mode: '0755', prefix: LAMBDA_TOOLS_WORK_PREFIX });
const tempDirName = tempDir.path;
const cleanup = async () => {
// Delete unzipped files
await fs.emptyDir(tempDirName);
await tempDir.cleanup();
};
try {
// eslint-disable-next-line security/detect-non-literal-fs-filename
const fsStream = fs.createReadStream(zipfile);
const unzipper = fsStream.pipe(unzip.Extract({
path: tempDirName
}));
await new Promise((resolve, reject) => {
const endOnError = (error) => reject(error);
unzipper.on('close', () => resolve());
fsStream.on('error', endOnError);
unzipper.on('error', endOnError);
});
return {
mountpoint: tempDirName,
cleanup
};
} catch (e) {
await cleanup();progress(request(url), {throttle: 200}
).on('progress', function (state) {
event.sender.send('file-callback', JSON.stringify({type: 'progress', state: state}));
}).on('error', (err) => {
event.sender.send('file-callback', JSON.stringify({type: 'error', error: err}));
}).on('end', () => {
try {
if (!!chmodTarget) {
// Make the target executable
fs.chmodSync(chmodTarget, '755');
}
} catch (e) {
}
event.sender.send('file-callback', JSON.stringify({type: 'extracted', extracted: true}));
}).pipe(unzip.Extract({path: destination}));
});return new Promise((resolve, reject) => {
const filePromises = [];
stream
.pipe(unzip.Parse())
.on('error', reject)
.on('close', () => {
Promise.all(filePromises).then(() => resolve(files));
})
// For some reason `end` event is not emitted.
// .on('end', () => {
// Promise.all(filePromises).then(() => resolve(files));
// })
.on('entry', (entry) => {
const file = files[entry.path];
if (file) {
let contents = '';
filePromises.push(new Promise((resolve) => {
entry
.on('data', data => contents += data.toString())
.on('end', () => {resolve()
}
if (src.endsWith('.tar.gz')) {
targz.decompress(
{
src,
dest: destFolder,
tar: {
strip: 1,
},
},
err => (err ? reject(err) : finish()),
)
} else if (src.endsWith('.zip')) {
fs.createReadStream(src)
.pipe(unzipper.Parse())
.on('entry', function(entry) {
if (entry.type === 'Directory') {
return
}
// Do strip and resolve
const strip = entry.path.replace(/.*?\//, '')
entry.pipe(Writer(path.resolve(destFolder, strip)))
})
.on('error', reject)
.on('close', finish)
}
})
}