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76cb81b354
PR-URL: https://github.com/nodejs/node/pull/4958 Reviewed-By: Myles Borins <mborins@us.ibm.com> Reviewed-By: Kat Marchán <kzm@sykosomatic.org> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
28 lines
608 B
JavaScript
28 lines
608 B
JavaScript
// a passthrough stream.
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// basically just the most minimal sort of Transform stream.
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// Every written chunk gets output as-is.
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'use strict';
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module.exports = PassThrough;
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var Transform = require('./_stream_transform');
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/*<replacement>*/
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var util = require('core-util-is');
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util.inherits = require('inherits');
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/*</replacement>*/
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util.inherits(PassThrough, Transform);
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function PassThrough(options) {
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if (!(this instanceof PassThrough))
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return new PassThrough(options);
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Transform.call(this, options);
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}
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PassThrough.prototype._transform = function(chunk, encoding, cb) {
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cb(null, chunk);
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};
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