eob (end of block) is a tiny module to glue and slice a chunked stream. It includes a simplest-possible handshake validation.

Installation

npm install eob

Usage

Just pipe a new EOB stream to your chunked stream. stream.pipe(require('eob')(eob, handshake))

Handshaking

You can specify a handshake (Buffer or String type). If handshake is not completed the EOB stream will emit a finish event. By default, the EOB character is \n.

Example

const Stream = require('stream');
const eobFactory = require('eob');

let stream, pipe;

stream = new Stream();
stream.readable = true;
stream.writable = true;
stream.end   = stream.emit.bind(stream, 'end'); 
stream.read  = stream.emit.bind(stream, 'read'); 
stream.write = stream.emit.bind(stream, 'data'); 

pipe = stream.pipe(eobFactory('\n', 'GabbaGabbaHey:'));
pipe.on('data', function(d) { console.log(d.toString()) })

stream.write('GabbaGabbaHey:Hey\nHo\nLet\'s go!\n');

License

The MIT License (MIT) Copyright (c) 2016 Manuel de la Higuera

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.