punund / node-csv-parser Goto Github PK

     _   _           _        _____  _______      __
    | \ | |         | |      / ____|/ ____\ \    / /
    |  \| | ___   __| | ___ | |    | (___  \ \  / / 
    | . ` |/ _ \ / _` |/ _ \| |     \___ \  \ \/ /  
    | |\  | (_) | (_| |  __/| |____ ____) |  \  /   
    |_| \_|\___/ \__,_|\___| \_____|_____/    \/     New BSD License

This project provides CSV parsing and has been tested and used on large input files. It provide every option you could expect from an advanced CSV parser and stringifier.

Documentation for the CSV parser is available here.

Installation command is npm install csv.

// node samples/string.js
var csv = require('csv');
csv()
.from( '"1","2","3","4"\n"a","b","c","d"' )
.to( console.log )
// Output:
// 1,2,3,4
// a,b,c,d

// node samples/sample.js
var csv = require('csv');
csv()
.from.stream(fs.createReadStream(__dirname+'/sample.in'))
.to.path(__dirname+'/sample.out')
.transform( function(data){
  data.unshift(data.pop());
  return data;
})
.on('record', function(data,index){
  console.log('#'+index+' '+JSON.stringify(data));
})
.on('end', function(count){
  console.log('Number of lines: '+count);
})
.on('error', function(error){
  console.log(error.message);
});
// Output:
// #0 ["2000-01-01","20322051544","1979.0","8.8017226E7","ABC","45"]
// #1 ["2050-11-27","28392898392","1974.0","8.8392926E7","DEF","23"]
// Number of lines: 2

This readme cover the current version 0.2.x of the node csv parser. The documentation for the current version 0.1.0 is available here.

The functions 'from*' and 'to*' are now rewritten as 'from.' and 'to.'. The 'data' event is now the 'record' event. The 'data' now recieved a stringified version of the 'record' event.

Tests are executed with mocha. To install it, simple run npm install, it will install mocha and its dependencies in your project "node_modules" directory.

To run the tests:

npm test

The tests run against the CoffeeScript source files.

To generate the JavaScript files:

make build

The test suite is run online with Travis against Node.js version 0.6, 0.7, 0.8 and 0.9.

• David Worms: <https://github.com/wdavidw>
  

• Will White: <https://github.com/willwhite>
  

• Justin Latimer: <https://github.com/justinlatimer>
  

• jonseymour: <https://github.com/jonseymour>
  

• pascalopitz: <https://github.com/pascalopitz>
  

• Josh Pschorr: <https://github.com/jpschorr>
  

• Elad Ben-Israel: https://github.com/eladb
• Philippe Plantier: https://github.com/phipla
• Tim Oxley: https://github.com/timoxley
• Damon Oehlman: https://github.com/DamonOehlman
• Alexandru Topliceanu: https://github.com/topliceanu
• Visup: https://github.com/visup
• Edmund von der Burg: https://github.com/evdb
• Douglas Christopher Wilson: https://github.com/dougwilson

• Pavel Kolesnikov "ya-csv": http://github.com/koles/ya-csv
• Chris Williams "node-csv": http://github.com/voodootikigod/node-csv