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node-xstream

0.0.2 • Public • Published

node-xstream

Duplex streams that can do operations

Usage

npm install node-xstream

var xstream = require('xstream');
 
// xstream.[operation] is a duplex stream which reads data and emits the transformed data.
 
process.stdin
  .pipe(xstream.replace('hi', 'xstream'))
  .pipe(process.stdout)
 
// Replaces the word 'the' when typed on console.

String operations

xstream.replace(search, replace)

  • xstream.replace('hello', 'hi')
  • xstream.replace(/hello/gi, 'hi') // Regular expression based searches

Hooks

xstream.hook(custom_function)

The custom function acts on the data being emitted. This function must return some data

process.stdin
  .pipe(xstream.hook(doStuff)
  .pipe(process.stdout)
 
function doStuff(data){
  console.log(data);
  data = data.toString().toUpperCase();
return data;
}
 

License

The MIT License (MIT)

Copyright (c) 2014 Ahamed Nafeez

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

install

npm i node-xstream

Downloadsweekly downloads

7

version

0.0.2

license

MIT

homepage

github.com

repository

Gitgithub

last publish

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