Top 10 Examples of "multistream in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'multistream' 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.
buildId: string;
onDiagnostic?: DiagnosticHandler;
}) {
const deviceJSPipeline: Stream[] = [
// TODO: remove is-defined assertion ('!')
buildComponent({
projectConfig,
onDiagnostic,
component: ComponentType.DEVICE,
})!,
];
const processedJS = new playbackStream({ objectMode: true });
deviceJSPipeline.push(processedJS);
return multistream.obj([
// Sequence the build process: wait until compilation finishes
// before building the resources for each component.
new pumpify.obj(
...deviceJSPipeline,
// We don't want to send the JS file downstream directly. It will
// be played back into the individual device component pipelines.
dropStream.obj(),
),
...projectConfig.buildTargets.map((family) =>
lazyObjectReadable(() => {
const { platform, displayName, maxDeviceBundleSize } = buildTargets[
family
];
onDiagnostic({
messageText: `Building app for ${displayName}`,
category: DiagnosticCategory.Message,}
// options.zoom===0 is a temp workaround because the info data used to be stored in the zoom=0,idx=1
if (end < blockEnd || options.zoom === 0) {
conds += ' AND idx < ?';
params.push(end);
}
let query = 'SELECT ' + fields + ' FROM ' + self.table + ' WHERE ' + conds;
return self.client.stream(query, params, {prepare: true, autoPage: true});
};
let ms;
if (self.blocksize) {
let blockIdx = Math.floor(start / self.blocksize),
toBlockIdx = Math.floor((end - 1) / self.blocksize);
ms = multistream.obj(cb => {
if (blockIdx > toBlockIdx) {
cb();
} else {
try {
let bi = blockIdx++;
cb(null, createStream(bi * self.blocksize, Math.min(maxEnd, (bi + 1) * self.blocksize)));
} catch (err) {
cb(err);
}
}
});
} else {
ms = createStream(0, maxEnd);
}
return promistreamus(ms, value => {const styledStream = createStyleStream(projectStyles, (style) => (
// just return it
createLink(`dist/${style}`)
));
// allow client to start loading js bundle
res.write(`<div id="app">`);
const endStream = readableString('');
const streams = [
styledStream,
endStream,
];
MultiStream(streams).pipe(res);
// start by piping react and styled transform stream
htmlStream.pipe(styledStream);
styledStream.on('end', () => {
res.write('</div>');
// push loaded chunks information
res.write(printDrainHydrateMarks(streamUID));
res.write('');
res.end();
});
}toStream(): NodeJS.ReadableStream {
let flag = false;
// eslint-disable-next-line consistent-return
return multiStream(cb => {
if (flag) return cb(null, null);
flag = true;
this.toStreamAsync()
.then(stream => {
cb(null, stream);
})
.catch(error => {
cb(error, null);
});
});
}
}createStringStream(beforeContent),
createStringStream(afterContent)
]
if (renderContent !== false) {
// Render page content to a `Stream`
// inserting this stream in the middle of `streams` array.
// `array.splice(index, 0, element)` inserts `element` at `index`.
const pageElement = React.createElement(container, containerProps, content)
streams.splice(streams.length / 2, 0, ReactDOM.renderToNodeStream(pageElement))
}
return {
route,
status,
content: combineStreams(streams),
time,
cookies: newCookies
}
}async handler(_, h) {
const cssFiles = await globby(
testingPluginIds
? testingPluginIds.split(',').map((id) => `built_assets/css/plugins/${id}/**/*.css`)
: `built_assets/css/**/*.css`,
{ cwd: fromRoot('.'), absolute: true }
);
const stream = replacePlaceholder(
new MultiStream(cssFiles.map(path => createReadStream(path))),
'/built_assets/css/'
);
return h.response(stream).code(200).type('text/css');
}
});return new Promise((resolve, reject) => {
try {
const nxsPackagePath = join(dirPath, 'nxs_package.json');
const filePaths = module.files.sort().map(file => join(dirPath, file));
const streams = [
normalizeFile(nxsPackagePath),
...filePaths.map(normalizeFile),
];
const hash = crypto.createHash('sha256');
hash.setEncoding('base64');
hash.on('readable', () => {
resolve(hash.read());
});
new Multistream(streams).pipe(hash);
} catch (err) {
console.error(err);
reject(err);
}
});
}if (!module) {
const nxsPackageContent = await fs.promises.readFile(nxsPackagePath);
module = JSON.parse(nxsPackageContent);
}
const filePaths = module.files.sort().map(file => join(dirPath, file));
const streams = [
normalizeFile(nxsPackagePath),
...filePaths.map(normalizeFile),
];
const hash = crypto.createHash('sha256');
hash.setEncoding('base64');
hash.on('readable', () => {
resolve(hash.read());
});
new Multistream(streams).pipe(hash);
} catch (err) {
console.error(err);
reject(err);
}
});
}PixelMultiStream.prototype._gotNextStream = function (stream) {
if (stream) {
if (stream.format && stream.format.height) {
onFormat.call(this, stream.format)
} else {
stream.on('format', onFormat.bind(this))
}
} else if (this._actualHeight !== this.format.height) {
this.emit('error', new Error('Total height of mosaiced images (' + this._actualHeight +
'px) did not match specified height (' + this.format.height + 'px)'))
}
MultiStream.prototype._gotNextStream.call(this, stream)
}const executeStrategy = (strategy, opts, store) => {
const streamFactories = strategy.paths.map(
(path) => generateStreamFactoryForPath(store, strategy, path),
);
let multiStream = multistream.obj(streamFactories);
if (opts.offset || opts.limit) {
let multiIterator = AsyncIterator.wrap(multiStream);
if (opts.offset) {
multiIterator = multiIterator.skip(opts.offset);
}
if (opts.limit) {
multiIterator = multiIterator.take(opts.limit);
}
multiStream = utils.createIteratorStream(multiIterator);
}
return multiStream;
};