https://github.com/gobengo/stream-slice

slice streams (e.g. to make an infinite one N-finite)
https://github.com/gobengo/stream-slice

Last synced: 25 days ago
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slice streams (e.g. to make an infinite one N-finite)

• Host: GitHub
• URL: https://github.com/gobengo/stream-slice
• Owner: gobengo
• Created: 2014-06-17T06:56:41.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2014-06-17T06:57:32.000Z (over 10 years ago)
• Last Synced: 2024-10-03T15:29:48.335Z (about 1 month ago)
• Language: JavaScript
• Size: 133 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# stream-slice



Create a [stream](https://github.com/Livefyre/stream)/Transform that slices a stream piped into it. For example, take an infinite [stream-cycle](https://github.com/gobengo/stream-cycle) and limit it to N objects.

A lot like Python's [itertools.islice](https://docs.python.org/2/library/itertools.html#itertools.islice)

## Example

```javascript

var cycle = require('stream-cycle');

var slice = require('stream-slice');

var infinite = cycle([1,0]);

var only5 = infinite.pipe(slice(100));

only5

  .on('end', function () {

    console.log('ended after 5');

  })

  .on('data', console.log);

// 1

// 0

// 1

// 0

// 1

// ended after 5

```

## `make` commands

* `make build` - will `npm install` and `bower install`

* `make dist` - will use r.js optimizer to compile the source, UMD wrap, and place that and source maps in dist/

* `make clean`

* `make server` - serve the repo over http

* `make deploy [env={*prod,uat,qa}]` - Deploy to lfcdn, optionally specifying a bucket env