# lead [![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] Sink your streams. ## Usage ```js var from = require('from2'); var through = require('through2'); var sink = require('lead'); // Might be used as a Transform or Writeable var maybeThrough = through(function(chunk, enc, cb) { // processing cb(null, chunk); }); from(['hello', 'world']) // Sink it to behave like a Writeable .pipe(sink(maybeThrough)) ``` ## API ### `sink(stream)` 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. ## License MIT [downloads-image]: http://img.shields.io/npm/dm/lead.svg [npm-url]: https://npmjs.com/package/lead [npm-image]: http://img.shields.io/npm/v/lead.svg [travis-url]: https://travis-ci.org/gulpjs/lead [travis-image]: http://img.shields.io/travis/gulpjs/lead.svg?label=travis-ci [appveyor-url]: https://ci.appveyor.com/project/gulpjs/lead [appveyor-image]: https://img.shields.io/appveyor/ci/gulpjs/lead.svg?label=appveyor [coveralls-url]: https://coveralls.io/r/gulpjs/lead [coveralls-image]: http://img.shields.io/coveralls/gulpjs/lead/master.svg [gitter-url]: https://gitter.im/gulpjs/gulp [gitter-image]: https://badges.gitter.im/gulpjs/gulp.png