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56 lines
1.8 KiB
56 lines
1.8 KiB
2 years ago
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<p align="center">
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<a href="http://gulpjs.com">
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<img height="257" width="114" src="https://raw.githubusercontent.com/gulpjs/artwork/master/gulp-2x.png">
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</a>
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</p>
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# lead
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[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Build Status][travis-image]][travis-url] [![AppVeyor Build Status][appveyor-image]][appveyor-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Gitter chat][gitter-image]][gitter-url]
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Sink your streams.
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## Usage
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```js
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var from = require('from2');
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var through = require('through2');
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var sink = require('lead');
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// Might be used as a Transform or Writeable
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var maybeThrough = through(function(chunk, enc, cb) {
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// processing
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cb(null, chunk);
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});
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from(['hello', 'world'])
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// Sink it to behave like a Writeable
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.pipe(sink(maybeThrough))
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```
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## API
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### `sink(stream)`
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Takes a `stream` to sink and returns the same stream. Sets up event listeners to infer if the stream is being used as a `Transform` or `Writeable` stream and sinks it on `nextTick` if necessary. If the stream is being used as a `Transform` stream but becomes unpiped, it will be sunk. Respects `pipe`, `on('data')` and `on('readable')` handlers.
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## License
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MIT
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[downloads-image]: http://img.shields.io/npm/dm/lead.svg
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[npm-url]: https://npmjs.com/package/lead
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[npm-image]: http://img.shields.io/npm/v/lead.svg
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[travis-url]: https://travis-ci.org/gulpjs/lead
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[travis-image]: http://img.shields.io/travis/gulpjs/lead.svg?label=travis-ci
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[appveyor-url]: https://ci.appveyor.com/project/gulpjs/lead
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[appveyor-image]: https://img.shields.io/appveyor/ci/gulpjs/lead.svg?label=appveyor
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[coveralls-url]: https://coveralls.io/r/gulpjs/lead
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[coveralls-image]: http://img.shields.io/coveralls/gulpjs/lead/master.svg
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[gitter-url]: https://gitter.im/gulpjs/gulp
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[gitter-image]: https://badges.gitter.im/gulpjs/gulp.png
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