76 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			76 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| /*!
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|  * destroy
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|  * Copyright(c) 2014 Jonathan Ong
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|  * MIT Licensed
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|  */
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| 
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| 'use strict'
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| 
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| /**
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|  * Module dependencies.
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|  * @private
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|  */
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| 
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| var ReadStream = require('fs').ReadStream
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| var Stream = require('stream')
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| 
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| /**
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|  * Module exports.
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|  * @public
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|  */
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| 
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| module.exports = destroy
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| 
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| /**
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|  * Destroy a stream.
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|  *
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|  * @param {object} stream
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|  * @public
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|  */
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| 
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| function destroy(stream) {
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|   if (stream instanceof ReadStream) {
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|     return destroyReadStream(stream)
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|   }
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| 
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|   if (!(stream instanceof Stream)) {
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|     return stream
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|   }
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| 
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|   if (typeof stream.destroy === 'function') {
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|     stream.destroy()
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|   }
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| 
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|   return stream
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| }
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| 
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| /**
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|  * Destroy a ReadStream.
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|  *
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|  * @param {object} stream
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|  * @private
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|  */
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| 
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| function destroyReadStream(stream) {
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|   stream.destroy()
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| 
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|   if (typeof stream.close === 'function') {
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|     // node.js core bug work-around
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|     stream.on('open', onOpenClose)
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|   }
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| 
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|   return stream
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| }
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| 
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| /**
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|  * On open handler to close stream.
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|  * @private
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|  */
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| 
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| function onOpenClose() {
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|   if (typeof this.fd === 'number') {
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|     // actually close down the fd
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|     this.close()
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|   }
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| }
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