npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

table-parser

v1.0.1

Published

Simple parser for shell-style data output

Downloads

435,450

Readme

TableParser Build Status

A parser to parse table style output from shell

Install

npm install table-parser

Usage

We have some kind of log below as test/ps.log:

  PID TTY           TIME CMD
49692 ttys000    0:00.06 login -pfl neekey /bin/bash -c exec -la bash /bin/bash
49693 ttys000    0:00.06 -bash
54195 ttys000    0:00.09 node run

...

56266 ttys005    0:00.06 login -pfl neekey /bin/bash -c exec -la bash /bin/bash
56269 ttys005    0:00.04 -bash
56463 ttys005    0:00.09 node test.js
56464 ttys005    0:00.01 ps -a

Use table-parser to parse it into object:

var FS = require( 'fs' );
var Parser = require('table-parser');

var linux_ps = './ps.log';

data = FS.readFileSync( linux_ps ).toString();
var parsedData = Parser.parse( data );

console.log( parsedData );

Which will output:

[ { PID: [ '49692' ],
    TTY: [ 'ttys000' ],
    TIME: [ '0:00.06' ],
    CMD:
     [ 'login',
       '-pfl',
       'neekey',
       '/bin/bash',
       '-c',
       'exec',
       '-la',
       'bash',
       '/bin/bash' ] },
  ...

  { PID: [ '56464' ],
    TTY: [ 'ttys005' ],
    TIME: [ '0:00.01' ],
    CMD: [ 'ps', '-a' ] } ]

Double quotation marks

Normally, all the values will be transformed into array using split( /\s+/ ), but string wrapped with " will be treated as a continuous string.

For example, the CommandLine below:

"C:\Program Files\Internet Explorer\iexplore.exe" --name="Jack Neekey" --sex=male otherargs

will be split into:

  • C:\Program Files\Internet Explorer\iexplore.exe ( " will be removed, if " is at the beginning )
  • --name="Jack Neekey" ( " is reserved )
  • --sex=male
  • otherargs