You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
75 lines
1.0 KiB
75 lines
1.0 KiB
/*! |
|
* destroy |
|
* Copyright(c) 2014 Jonathan Ong |
|
* MIT Licensed |
|
*/ |
|
|
|
'use strict' |
|
|
|
/** |
|
* Module dependencies. |
|
* @private |
|
*/ |
|
|
|
var ReadStream = require('fs').ReadStream |
|
var Stream = require('stream') |
|
|
|
/** |
|
* Module exports. |
|
* @public |
|
*/ |
|
|
|
module.exports = destroy |
|
|
|
/** |
|
* Destroy a stream. |
|
* |
|
* @param {object} stream |
|
* @public |
|
*/ |
|
|
|
function destroy(stream) { |
|
if (stream instanceof ReadStream) { |
|
return destroyReadStream(stream) |
|
} |
|
|
|
if (!(stream instanceof Stream)) { |
|
return stream |
|
} |
|
|
|
if (typeof stream.destroy === 'function') { |
|
stream.destroy() |
|
} |
|
|
|
return stream |
|
} |
|
|
|
/** |
|
* Destroy a ReadStream. |
|
* |
|
* @param {object} stream |
|
* @private |
|
*/ |
|
|
|
function destroyReadStream(stream) { |
|
stream.destroy() |
|
|
|
if (typeof stream.close === 'function') { |
|
// node.js core bug work-around |
|
stream.on('open', onOpenClose) |
|
} |
|
|
|
return stream |
|
} |
|
|
|
/** |
|
* On open handler to close stream. |
|
* @private |
|
*/ |
|
|
|
function onOpenClose() { |
|
if (typeof this.fd === 'number') { |
|
// actually close down the fd |
|
this.close() |
|
} |
|
}
|
|
|