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-rw-r--r--deps/npm/node_modules/request/node_modules/bl/node_modules/readable-stream/lib/_stream_transform.js41
1 files changed, 14 insertions, 27 deletions
diff --git a/deps/npm/node_modules/request/node_modules/bl/node_modules/readable-stream/lib/_stream_transform.js b/deps/npm/node_modules/request/node_modules/bl/node_modules/readable-stream/lib/_stream_transform.js
index eb188df3e..3675d18d9 100644
--- a/deps/npm/node_modules/request/node_modules/bl/node_modules/readable-stream/lib/_stream_transform.js
+++ b/deps/npm/node_modules/request/node_modules/bl/node_modules/readable-stream/lib/_stream_transform.js
@@ -1,25 +1,3 @@
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-
// a transform stream is a readable/writable stream where you do
// something with the data. Sometimes it's called a "filter",
// but that's not a great name for it, since that implies a thing where
@@ -62,6 +40,8 @@
// would be consumed, and then the rest would wait (un-transformed) until
// the results of the previous transformed chunk were consumed.
+'use strict';
+
module.exports = Transform;
var Duplex = require('./_stream_duplex');
@@ -74,7 +54,7 @@ util.inherits = require('inherits');
util.inherits(Transform, Duplex);
-function TransformState(options, stream) {
+function TransformState(stream) {
this.afterTransform = function(er, data) {
return afterTransform(stream, er, data);
};
@@ -117,7 +97,7 @@ function Transform(options) {
Duplex.call(this, options);
- var ts = this._transformState = new TransformState(options, this);
+ this._transformState = new TransformState(this);
// when the writable side finishes, then flush out anything remaining.
var stream = this;
@@ -130,8 +110,16 @@ function Transform(options) {
// sync guard flag.
this._readableState.sync = false;
- this.once('finish', function() {
- if ('function' === typeof this._flush)
+ if (options) {
+ if (typeof options.transform === 'function')
+ this._transform = options.transform;
+
+ if (typeof options.flush === 'function')
+ this._flush = options.flush;
+ }
+
+ this.once('prefinish', function() {
+ if (typeof this._flush === 'function')
this._flush(function(er) {
done(stream, er);
});
@@ -197,7 +185,6 @@ function done(stream, er) {
// if there's nothing in the write buffer, then that means
// that nothing more will ever be provided
var ws = stream._writableState;
- var rs = stream._readableState;
var ts = stream._transformState;
if (ws.length)