How to use split2 - 9 common examples

To help you get started, we’ve selected a few split2 examples, based on popular ways it is used in public projects.

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github beakerbrowser / beaker / app / bg / logger.js View on Github external
function readPipeline (readStream, opts, nosplit = false) {
  var beforeOffset = 0
  var beforeLimit = 0
  var offset = opts.offset || 0
  var limit = opts.limit
  var filter = massageFilters(opts.filter)
  return pump([
    readStream,
    nosplit ? undefined : split2(),
    through2.obj(function (row, enc, cb) {
      if (!row || !row.trim()) {
        // skip empty
        return cb()
      }

      // offset filter
      if (beforeOffset < offset) {
        beforeOffset++
        return cb()
      }

      // parse
      row = JSON.parse(row)

      // timestamp range filter
github LN-Zap / zap-desktop / services / neutrino / neutrino.js View on Github external
attachStdoutProcessors(stdout) {
    stdout.pipe(split2()).on('data', line => {
      this.handleErrors(line)
      this.notifyOnWalletUnlockerActivation(line)
      this.notifyLightningActivation(line)

      // If the sync has already completed then we don't need to do any more log processing.
      if (this.is(NEUTRINO_CHAIN_SYNC_COMPLETE)) {
        return
      }
      this.notifyOnSyncComplete(line)

      // Listen for things that will move us to waiting state.
      if (this.is(NEUTRINO_CHAIN_SYNC_PENDING) || this.is(NEUTRINO_CHAIN_SYNC_IN_PROGRESS)) {
        this.notifyOnSyncWaiting(line)
      }

      // Listen for things that will take us out of the waiting state.
github machawk1 / wail / wail-core / util / getCrawStats.js View on Github external
return new Promise((resolve, reject) => {
    let jobEnding = false
    let jobEnded = false
    let latestStats = null
    let rstream = fs.createReadStream(logPath)
      .pipe(split2())
      .on('data', line => {
        if (!jobEnding && !jobEnded) {
          if (jobEndingRe.test(line)) {
            jobEnding = true
          } else {
            if (jobStatusRe.test(line)) {
              latestStats = line
            }
          }
        } else {
          if (!jobEnded) {
            if (jobEndRe.test(line)) {
              jobEnded = true
            } else {
              if (jobStatusRe.test(line)) {
                latestStats = line
github beakerbrowser / beaker / app / background-process / networks / dat / library.js View on Github external
return new Promise((resolve, reject) => {
    let rs = debugLogFile.createReadStream()
    rs
      .pipe(split())
      .pipe(through({encoding: 'utf8', decodeStrings: false}, (data, _, cb) => {
        if (data && data.startsWith(key)) {
          return cb(null, data.slice(key.length) + '\n')
        }
        cb()
      }))
      .pipe(concat({encoding: 'string'}, resolve))
    rs.on('error', reject)
  })
}
github gajus / roarr / src / bin / commands / pretty-print.js View on Github external
const createLogFormatter = (configuration: LogFormatterConfigurationType) => {
  const stream = split((line) => {
    if (!isRoarrLine(line)) {
      return configuration.excludeOrphans ? '' : line + '\n';
    }

    const message = JSON.parse(line);

    let formattedMessage = '';

    formattedMessage = '[' + new Date(message.time).toISOString() + ']';

    if (message.context.logLevel && typeof message.context.logLevel === 'number') {
      const logLevelName = getLogLevelName(message.context.logLevel);

      const logLevelColorName = logLevelColorMap[logLevelName];

      if (!logLevelColorName) {
github ArkEcosystem / core / packages / core-logger-pino / src / driver.ts View on Github external
this.logger = pino(
            {
                base: null,
                safe: true,
                level: "trace",
            },
            stream,
        );

        this.fileStream = this.getFileStream();

        const consoleTransport = this.createPrettyTransport(this.options.levels.console, { colorize: true });
        const fileTransport = this.createPrettyTransport(this.options.levels.file, { colorize: false });

        pump(stream, split(), consoleTransport, process.stdout);
        pump(stream, split(), fileTransport, this.fileStream);

        return this;
    }
github kevinpollet / seel / src / buildImage.ts View on Github external
.then(daemonStream =>
      daemonStream.pipe(split2(line => JSON.parse(line))).pipe(getDaemonMessage)
    );
github LN-Zap / zap-desktop / services / neutrino / neutrino.js View on Github external
attachStderrProcessors(stderr) {
    stderr.pipe(split2()).on('data', line => {
      lndLog.error(line)
      if (line.startsWith('panic:')) {
        this.lastError = line
      }
    })
  }
github itchio / itch / src / main / os / spawn.ts View on Github external
const child = childProcess.spawn(command, args, spawnOpts);
  let cbErr: Error = null;

  if (onToken) {
    child.stdout.pipe(split2(split)).on("data", (tok: string) => {
      try {
        onToken(tok);
      } catch (err) {
        cbErr = err;
      }
    });
  }

  if (onErrToken) {
    child.stderr.pipe(split2()).on("data", (tok: string) => {
      try {
        onErrToken(tok);
      } catch (err) {
        cbErr = err;
      }
    });
  }

  let cancelled = false;
  return await ctx.withStopper({
    stop: async () => {
      logger.debug(`Context aborting, killing ${command}`);
      child.kill("SIGKILL");
      cancelled = true;
    },
    work: () =>

split2

split a Text Stream into a Line Stream, using Stream 3

ISC
Latest version published 1 year ago

Package Health Score

70 / 100
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Popular split2 functions