Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'byline' 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.
const through2 = require("through2");
const byline = require("byline");
const turf = require("@turf/turf");
const OSRM = require("osrm");
const random = require("random");
const moment = require("moment");
const osrm = new OSRM("./data/nyc.osrm");
const DRIFT = 0.01;
const PERIOD = 20;
var normal = random.normal();
var k = 0;
process.stdin.pipe(byline.createStream()).pipe(
through2((chunk, enc, next) => {
k++;
if (k % 1000 === 0) console.error(k);
var line = chunk.toString();
if (line.length && k > 1) {
// skip header or trailing endline
var cell = line.split(",");
var record = {
timeA: moment(cell[1]),
timeB: moment(cell[2]),
ptA: [+cell[5], +cell[6]],
ptB: [+cell[9], +cell[10]]
};
processCallback: (process) => {
byline(process.stderr).on('data', (chunk) => {
// if (chunk.startsWith('Counting objects: ')) {
// const percent = this.tryParse(chunk)
// if (percent) {
// console.log('total object', percent)
// this.setReceivingProgress(repo, percent)
// }
// return
// }
if (chunk.startsWith('Receiving objects: ')) {
const percent = this.tryParse(chunk);
if (percent) {
// console.log('receiving progress', percent)
this.setReceivingProgress(repo, percent);
}
return;
}
exports.handler = function(event, context) {
console.log('Received event: ', JSON.stringify(event, null, 2));
/* == Streams ==
* To avoid loading an entire (typically large) log file into memory,
* this is implemented as a pipeline of filters, streaming log data
* from S3 to ES.
* Flow: S3 file stream -> Log Line stream -> Log Record stream -> ES
*/
var lineStream = new LineStream();
// A stream of log records, from parsing each log line
var recordStream = new stream.Transform({objectMode: true})
recordStream._transform = function(line, encoding, done) {
var logRecord = parse(line.toString());
var serializedRecord = JSON.stringify(logRecord);
this.push(serializedRecord);
totLogLines ++;
done();
}
event.Records.forEach(function(record) {
var bucket = record.s3.bucket.name;
var objKey = decodeURIComponent(record.s3.object.key.replace(/\+/g, ' '));
s3LogsToES(bucket, objKey, context, lineStream, recordStream);
});
}
async function run() {
let stream = fs.createReadStream('txt/millionsOfGuesses.txt');
stream.setEncoding('utf8');
// read the file stream a line at a time.
let lineStream = byline.createStream(stream, { keepEmptyLines: false });
// awaitable interface for reading the stream.
let reader = aw.createReader(lineStream);
// readline for prompting the user.
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout
});
try {
let line;
while (null !== (line = await reader.readAsync())) {
let guessedCard = await checkGuess(rl, line);
if (guessedCard) {
export function spawn (cmd, args, opts) {
const child = chip.spawn(cmd, args, opts);
const stdout = byline(child.stdout);
const stderr = byline(child.stderr);
const lines = [];
let onData = function (data) {
const time = (new Date()).getTime();
lines.push([ time, data.toString() ]); // TODO chalk stdout/stderr?
const { thresholds } = this; // eslint-disable-line no-invalid-this
if (thresholds) {
for (const key in thresholds) {
if (data.indexOf(key) >= 0) {
const p = thresholds[key];
log.showProgress(p);
if (DEBUG_THRESHOLDS) {
lines.push([ time, '************' ]);
lines.push([ time, p + ': ' + key ]);
lines.push([ time, '************' ]);
export function spawn (cmd, args, opts) {
const child = chip.spawn(cmd, args, opts);
const stdout = byline(child.stdout);
const stderr = byline(child.stderr);
const lines = [];
let onData = function (data) {
const time = (new Date()).getTime();
lines.push([ time, data.toString() ]); // TODO chalk stdout/stderr?
const { thresholds } = this; // eslint-disable-line no-invalid-this
if (thresholds) {
for (const key in thresholds) {
if (data.indexOf(key) >= 0) {
const p = thresholds[key];
log.showProgress(p);
if (DEBUG_THRESHOLDS) {
lines.push([ time, '************' ]);
lines.push([ time, p + ': ' + key ]);
lines.push([ time, '************' ]);
}
const getSurroundingCode = (file, lineNumber, cb) => {
const start = lineNumber - SURROUNDING_LINES
const end = lineNumber + SURROUNDING_LINES
const reader = createReadStream(file, { encoding: 'utf8' })
const splitter = new byline.LineStream({ keepEmptyLines: true })
const slicer = new CodeRange({ start, end })
// if the slicer has enough lines already, no need to keep reading from the file
slicer.on('done', () => reader.destroy())
pump(reader, splitter, slicer, (err) => {
// reader.destroy() causes a "premature close" error which we can tolerate
if (err && err.message !== 'premature close') return cb(err)
cb(null, slicer.getCode())
})
}
exports.parserExecute = function (urls) {
if (urls && Array.isArray(urls)) {
var results = [];
for (var i = 0, l = urls.length; i < l; i++) {
results.push(parseUrl(urls[i]));
}
return results;
} else {
var stdin = process.stdin;
var stdout = process.stdout;
var stream = byline.createStream(stdin);
stream.on('end', function () {
process.exit(0);
});
stream.on('close', function () {
process.exit(0);
});
stream.on('data', function (line) {
stdout.write(JSON.stringify(parseUrl(line.toString())) + '\n');
});
}
};
.on('root',function(){
var rs = fs.createReadStream(npmfile);
rs.setEncoding('ascii')
var linestream = byline.createStream()
linestream.on('data', function(line){
try {
try {
var data = JSON.parse( cutcomma(line) )
}
catch(e){
console.log(e)
return
}
var v = data.value
var doc = {
name:v.name,
exports.parserExecute = function (urls) {
if (urls && Array.isArray(urls)) {
var results = [];
for (var i = 0, l = urls.length; i < l; i++) {
results.push(parseUrl(urls[i]));
}
return results;
} else {
var stdin = process.stdin;
var stdout = process.stdout;
var stream = byline.createStream(stdin);
stream.on('end', function () {
process.exit(0);
});
stream.on('close ', function () {
process.exit(0);
});
stream.on('data', function (line) {
stdout.write(JSON.stringify(parseUrl(line.toString())) + '\n');
});
}
};