update default config

This commit is contained in:
VincentChanX
2017-04-06 10:44:45 +08:00
parent 564e1ce2d0
commit 8360d4d9f3
145 changed files with 2542 additions and 6417 deletions

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@@ -2,4 +2,8 @@ build/
test/
examples/
fs.js
zlib.js
zlib.js
.zuul.yml
.nyc_output
coverage
docs/

49
node_modules/readable-stream/.travis.yml generated vendored Normal file
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@@ -0,0 +1,49 @@
sudo: false
language: node_js
before_install:
- npm install -g npm@2
- npm install -g npm
notifications:
email: false
matrix:
fast_finish: true
include:
- node_js: '0.8'
env: TASK=test
- node_js: '0.10'
env: TASK=test
- node_js: '0.11'
env: TASK=test
- node_js: '0.12'
env: TASK=test
- node_js: 1
env: TASK=test
- node_js: 2
env: TASK=test
- node_js: 3
env: TASK=test
- node_js: 4
env: TASK=test
- node_js: 5
env: TASK=test
- node_js: 6
env: TASK=test
- node_js: 7
env: TASK=test
- node_js: 5
env: TASK=browser BROWSER_NAME=ie BROWSER_VERSION="9..latest"
- node_js: 5
env: TASK=browser BROWSER_NAME=opera BROWSER_VERSION="11..latest"
- node_js: 5
env: TASK=browser BROWSER_NAME=chrome BROWSER_VERSION="-3..latest"
- node_js: 5
env: TASK=browser BROWSER_NAME=firefox BROWSER_VERSION="-3..latest"
- node_js: 5
env: TASK=browser BROWSER_NAME=safari BROWSER_VERSION="5..latest"
- node_js: 5
env: TASK=browser BROWSER_NAME=microsoftedge BROWSER_VERSION=latest
script: "npm run $TASK"
env:
global:
- secure: rE2Vvo7vnjabYNULNyLFxOyt98BoJexDqsiOnfiD6kLYYsiQGfr/sbZkPMOFm9qfQG7pjqx+zZWZjGSswhTt+626C0t/njXqug7Yps4c3dFblzGfreQHp7wNX5TFsvrxd6dAowVasMp61sJcRnB2w8cUzoe3RAYUDHyiHktwqMc=
- secure: g9YINaKAdMatsJ28G9jCGbSaguXCyxSTy+pBO6Ch0Cf57ZLOTka3HqDj8p3nV28LUIHZ3ut5WO43CeYKwt4AUtLpBS3a0dndHdY6D83uY6b2qh5hXlrcbeQTq2cvw2y95F7hm4D1kwrgZ7ViqaKggRcEupAL69YbJnxeUDKWEdI=

38
node_modules/readable-stream/CONTRIBUTING.md generated vendored Normal file
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@@ -0,0 +1,38 @@
# Developer's Certificate of Origin 1.1
By making a contribution to this project, I certify that:
* (a) The contribution was created in whole or in part by me and I
have the right to submit it under the open source license
indicated in the file; or
* (b) The contribution is based upon previous work that, to the best
of my knowledge, is covered under an appropriate open source
license and I have the right under that license to submit that
work with modifications, whether created in whole or in part
by me, under the same open source license (unless I am
permitted to submit under a different license), as indicated
in the file; or
* (c) The contribution was provided directly to me by some other
person who certified (a), (b) or (c) and I have not modified
it.
* (d) I understand and agree that this project and the contribution
are public and that a record of the contribution (including all
personal information I submit with it, including my sign-off) is
maintained indefinitely and may be redistributed consistent with
this project or the open source license(s) involved.
## Moderation Policy
The [Node.js Moderation Policy] applies to this WG.
## Code of Conduct
The [Node.js Code of Conduct][] applies to this WG.
[Node.js Code of Conduct]:
https://github.com/nodejs/node/blob/master/CODE_OF_CONDUCT.md
[Node.js Moderation Policy]:
https://github.com/nodejs/TSC/blob/master/Moderation-Policy.md

136
node_modules/readable-stream/GOVERNANCE.md generated vendored Normal file
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@@ -0,0 +1,136 @@
### Streams Working Group
The Node.js Streams is jointly governed by a Working Group
(WG)
that is responsible for high-level guidance of the project.
The WG has final authority over this project including:
* Technical direction
* Project governance and process (including this policy)
* Contribution policy
* GitHub repository hosting
* Conduct guidelines
* Maintaining the list of additional Collaborators
For the current list of WG members, see the project
[README.md](./README.md#current-project-team-members).
### Collaborators
The readable-stream GitHub repository is
maintained by the WG and additional Collaborators who are added by the
WG on an ongoing basis.
Individuals making significant and valuable contributions are made
Collaborators and given commit-access to the project. These
individuals are identified by the WG and their addition as
Collaborators is discussed during the WG meeting.
_Note:_ If you make a significant contribution and are not considered
for commit-access log an issue or contact a WG member directly and it
will be brought up in the next WG meeting.
Modifications of the contents of the readable-stream repository are
made on
a collaborative basis. Anybody with a GitHub account may propose a
modification via pull request and it will be considered by the project
Collaborators. All pull requests must be reviewed and accepted by a
Collaborator with sufficient expertise who is able to take full
responsibility for the change. In the case of pull requests proposed
by an existing Collaborator, an additional Collaborator is required
for sign-off. Consensus should be sought if additional Collaborators
participate and there is disagreement around a particular
modification. See _Consensus Seeking Process_ below for further detail
on the consensus model used for governance.
Collaborators may opt to elevate significant or controversial
modifications, or modifications that have not found consensus to the
WG for discussion by assigning the ***WG-agenda*** tag to a pull
request or issue. The WG should serve as the final arbiter where
required.
For the current list of Collaborators, see the project
[README.md](./README.md#members).
### WG Membership
WG seats are not time-limited. There is no fixed size of the WG.
However, the expected target is between 6 and 12, to ensure adequate
coverage of important areas of expertise, balanced with the ability to
make decisions efficiently.
There is no specific set of requirements or qualifications for WG
membership beyond these rules.
The WG may add additional members to the WG by unanimous consensus.
A WG member may be removed from the WG by voluntary resignation, or by
unanimous consensus of all other WG members.
Changes to WG membership should be posted in the agenda, and may be
suggested as any other agenda item (see "WG Meetings" below).
If an addition or removal is proposed during a meeting, and the full
WG is not in attendance to participate, then the addition or removal
is added to the agenda for the subsequent meeting. This is to ensure
that all members are given the opportunity to participate in all
membership decisions. If a WG member is unable to attend a meeting
where a planned membership decision is being made, then their consent
is assumed.
No more than 1/3 of the WG members may be affiliated with the same
employer. If removal or resignation of a WG member, or a change of
employment by a WG member, creates a situation where more than 1/3 of
the WG membership shares an employer, then the situation must be
immediately remedied by the resignation or removal of one or more WG
members affiliated with the over-represented employer(s).
### WG Meetings
The WG meets occasionally on a Google Hangout On Air. A designated moderator
approved by the WG runs the meeting. Each meeting should be
published to YouTube.
Items are added to the WG agenda that are considered contentious or
are modifications of governance, contribution policy, WG membership,
or release process.
The intention of the agenda is not to approve or review all patches;
that should happen continuously on GitHub and be handled by the larger
group of Collaborators.
Any community member or contributor can ask that something be added to
the next meeting's agenda by logging a GitHub Issue. Any Collaborator,
WG member or the moderator can add the item to the agenda by adding
the ***WG-agenda*** tag to the issue.
Prior to each WG meeting the moderator will share the Agenda with
members of the WG. WG members can add any items they like to the
agenda at the beginning of each meeting. The moderator and the WG
cannot veto or remove items.
The WG may invite persons or representatives from certain projects to
participate in a non-voting capacity.
The moderator is responsible for summarizing the discussion of each
agenda item and sends it as a pull request after the meeting.
### Consensus Seeking Process
The WG follows a
[Consensus
Seeking](http://en.wikipedia.org/wiki/Consensus-seeking_decision-making)
decision-making model.
When an agenda item has appeared to reach a consensus the moderator
will ask "Does anyone object?" as a final call for dissent from the
consensus.
If an agenda item cannot reach a consensus a WG member can call for
either a closing vote or a vote to table the issue to the next
meeting. The call for a vote must be seconded by a majority of the WG
or else the discussion will continue. Simple majority wins.
Note that changes to WG membership require a majority consensus. See
"WG Membership" above.

29
node_modules/readable-stream/LICENSE generated vendored
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@@ -1,3 +1,31 @@
Node.js is licensed for use as follows:
"""
Copyright Node.js contributors. All rights reserved.
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.
"""
This license applies to parts of Node.js originating from the
https://github.com/joyent/node repository:
"""
Copyright Joyent, Inc. and other Node contributors. All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to
@@ -16,3 +44,4 @@ 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.
"""

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@@ -1,15 +1,57 @@
# readable-stream
***Node-core v7.0.0 streams for userland*** [![Build Status](https://travis-ci.org/nodejs/readable-stream.svg?branch=master)](https://travis-ci.org/nodejs/readable-stream)
[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
[![NPM](https://nodei.co/npm-dl/readable-stream.png?&months=6&height=3)](https://nodei.co/npm/readable-stream/)
[![Sauce Test Status](https://saucelabs.com/browser-matrix/readable-stream.svg)](https://saucelabs.com/u/readable-stream)
```bash
npm install --save readable-stream
```
***Node-core streams for userland***
[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
[![NPM](https://nodei.co/npm-dl/readable-stream.png&months=6&height=3)](https://nodei.co/npm/readable-stream/)
This package is a mirror of the Streams2 and Streams3 implementations in
Node-core.
This package is a mirror of the Streams2 and Streams3 implementations in Node-core.
Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v7.7.3/docs/api/).
If you want to guarantee a stable streams base, regardless of what version of Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core.
If you want to guarantee a stable streams base, regardless of what version of
Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core, for background see [this blogpost](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html).
**readable-stream** comes in two major versions, v1.0.x and v1.1.x. The former tracks the Streams2 implementation in Node 0.10, including bug-fixes and minor improvements as they are added. The latter tracks Streams3 as it develops in Node 0.11; we will likely see a v1.2.x branch for Node 0.12.
As of version 2.0.0 **readable-stream** uses semantic versioning.
**readable-stream** uses proper patch-level versioning so if you pin to `"~1.0.0"` youll get the latest Node 0.10 Streams2 implementation, including any fixes and minor non-breaking improvements. The patch-level versions of 1.0.x and 1.1.x should mirror the patch-level versions of Node-core releases. You should prefer the **1.0.x** releases for now and when youre ready to start using Streams3, pin to `"~1.1.0"`
# Streams Working Group
`readable-stream` is maintained by the Streams Working Group, which
oversees the development and maintenance of the Streams API within
Node.js. The responsibilities of the Streams Working Group include:
* Addressing stream issues on the Node.js issue tracker.
* Authoring and editing stream documentation within the Node.js project.
* Reviewing changes to stream subclasses within the Node.js project.
* Redirecting changes to streams from the Node.js project to this
project.
* Assisting in the implementation of stream providers within Node.js.
* Recommending versions of `readable-stream` to be included in Node.js.
* Messaging about the future of streams to give the community advance
notice of changes.
<a name="members"></a>
## Team Members
* **Chris Dickinson** ([@chrisdickinson](https://github.com/chrisdickinson)) &lt;christopher.s.dickinson@gmail.com&gt;
- Release GPG key: 9554F04D7259F04124DE6B476D5A82AC7E37093B
* **Calvin Metcalf** ([@calvinmetcalf](https://github.com/calvinmetcalf)) &lt;calvin.metcalf@gmail.com&gt;
- Release GPG key: F3EF5F62A87FC27A22E643F714CE4FF5015AA242
* **Rod Vagg** ([@rvagg](https://github.com/rvagg)) &lt;rod@vagg.org&gt;
- Release GPG key: DD8F2338BAE7501E3DD5AC78C273792F7D83545D
* **Sam Newman** ([@sonewman](https://github.com/sonewman)) &lt;newmansam@outlook.com&gt;
* **Mathias Buus** ([@mafintosh](https://github.com/mafintosh)) &lt;mathiasbuus@gmail.com&gt;
* **Domenic Denicola** ([@domenic](https://github.com/domenic)) &lt;d@domenic.me&gt;
* **Matteo Collina** ([@mcollina](https://github.com/mcollina)) &lt;matteo.collina@gmail.com&gt;
- Release GPG key: 3ABC01543F22DD2239285CDD818674489FBC127E

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@@ -0,0 +1,60 @@
# streams WG Meeting 2015-01-30
## Links
* **Google Hangouts Video**: http://www.youtube.com/watch?v=I9nDOSGfwZg
* **GitHub Issue**: https://github.com/iojs/readable-stream/issues/106
* **Original Minutes Google Doc**: https://docs.google.com/document/d/17aTgLnjMXIrfjgNaTUnHQO7m3xgzHR2VXBTmi03Qii4/
## Agenda
Extracted from https://github.com/iojs/readable-stream/labels/wg-agenda prior to meeting.
* adopt a charter [#105](https://github.com/iojs/readable-stream/issues/105)
* release and versioning strategy [#101](https://github.com/iojs/readable-stream/issues/101)
* simpler stream creation [#102](https://github.com/iojs/readable-stream/issues/102)
* proposal: deprecate implicit flowing of streams [#99](https://github.com/iojs/readable-stream/issues/99)
## Minutes
### adopt a charter
* group: +1's all around
### What versioning scheme should be adopted?
* group: +1s 3.0.0
* domenic+group: pulling in patches from other sources where appropriate
* mikeal: version independently, suggesting versions for io.js
* mikeal+domenic: work with TC to notify in advance of changes
simpler stream creation
### streamline creation of streams
* sam: streamline creation of streams
* domenic: nice simple solution posted
but, we lose the opportunity to change the model
may not be backwards incompatible (double check keys)
**action item:** domenic will check
### remove implicit flowing of streams on(data)
* add isFlowing / isPaused
* mikeal: worrying that were documenting polyfill methods confuses users
* domenic: more reflective API is probably good, with warning labels for users
* new section for mad scientists (reflective stream access)
* calvin: name the “third state”
* mikeal: maybe borrow the name from whatwg?
* domenic: were missing the “third state”
* consensus: kind of difficult to name the third state
* mikeal: figure out differences in states / compat
* mathias: always flow on data eliminates third state
* explore what it breaks
**action items:**
* ask isaac for ability to list packages by what public io.js APIs they use (esp. Stream)
* ask rod/build for infrastructure
* **chris**: explore the “flow on data” approach
* add isPaused/isFlowing
* add new docs section
* move isPaused to that section

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@@ -1,923 +0,0 @@
diff --git a/lib/_stream_duplex.js b/lib/_stream_duplex.js
index c5a741c..a2e0d8e 100644
--- a/lib/_stream_duplex.js
+++ b/lib/_stream_duplex.js
@@ -26,8 +26,8 @@
module.exports = Duplex;
var util = require('util');
-var Readable = require('_stream_readable');
-var Writable = require('_stream_writable');
+var Readable = require('./_stream_readable');
+var Writable = require('./_stream_writable');
util.inherits(Duplex, Readable);
diff --git a/lib/_stream_passthrough.js b/lib/_stream_passthrough.js
index a5e9864..330c247 100644
--- a/lib/_stream_passthrough.js
+++ b/lib/_stream_passthrough.js
@@ -25,7 +25,7 @@
module.exports = PassThrough;
-var Transform = require('_stream_transform');
+var Transform = require('./_stream_transform');
var util = require('util');
util.inherits(PassThrough, Transform);
diff --git a/lib/_stream_readable.js b/lib/_stream_readable.js
index 0c3fe3e..90a8298 100644
--- a/lib/_stream_readable.js
+++ b/lib/_stream_readable.js
@@ -23,10 +23,34 @@ module.exports = Readable;
Readable.ReadableState = ReadableState;
var EE = require('events').EventEmitter;
+if (!EE.listenerCount) EE.listenerCount = function(emitter, type) {
+ return emitter.listeners(type).length;
+};
+
+if (!global.setImmediate) global.setImmediate = function setImmediate(fn) {
+ return setTimeout(fn, 0);
+};
+if (!global.clearImmediate) global.clearImmediate = function clearImmediate(i) {
+ return clearTimeout(i);
+};
+
var Stream = require('stream');
var util = require('util');
+if (!util.isUndefined) {
+ var utilIs = require('core-util-is');
+ for (var f in utilIs) {
+ util[f] = utilIs[f];
+ }
+}
var StringDecoder;
-var debug = util.debuglog('stream');
+var debug;
+if (util.debuglog)
+ debug = util.debuglog('stream');
+else try {
+ debug = require('debuglog')('stream');
+} catch (er) {
+ debug = function() {};
+}
util.inherits(Readable, Stream);
@@ -380,7 +404,7 @@ function chunkInvalid(state, chunk) {
function onEofChunk(stream, state) {
- if (state.decoder && !state.ended) {
+ if (state.decoder && !state.ended && state.decoder.end) {
var chunk = state.decoder.end();
if (chunk && chunk.length) {
state.buffer.push(chunk);
diff --git a/lib/_stream_transform.js b/lib/_stream_transform.js
index b1f9fcc..b0caf57 100644
--- a/lib/_stream_transform.js
+++ b/lib/_stream_transform.js
@@ -64,8 +64,14 @@
module.exports = Transform;
-var Duplex = require('_stream_duplex');
+var Duplex = require('./_stream_duplex');
var util = require('util');
+if (!util.isUndefined) {
+ var utilIs = require('core-util-is');
+ for (var f in utilIs) {
+ util[f] = utilIs[f];
+ }
+}
util.inherits(Transform, Duplex);
diff --git a/lib/_stream_writable.js b/lib/_stream_writable.js
index ba2e920..f49288b 100644
--- a/lib/_stream_writable.js
+++ b/lib/_stream_writable.js
@@ -27,6 +27,12 @@ module.exports = Writable;
Writable.WritableState = WritableState;
var util = require('util');
+if (!util.isUndefined) {
+ var utilIs = require('core-util-is');
+ for (var f in utilIs) {
+ util[f] = utilIs[f];
+ }
+}
var Stream = require('stream');
util.inherits(Writable, Stream);
@@ -119,7 +125,7 @@ function WritableState(options, stream) {
function Writable(options) {
// Writable ctor is applied to Duplexes, though they're not
// instanceof Writable, they're instanceof Readable.
- if (!(this instanceof Writable) && !(this instanceof Stream.Duplex))
+ if (!(this instanceof Writable) && !(this instanceof require('./_stream_duplex')))
return new Writable(options);
this._writableState = new WritableState(options, this);
diff --git a/test/simple/test-stream-big-push.js b/test/simple/test-stream-big-push.js
index e3787e4..8cd2127 100644
--- a/test/simple/test-stream-big-push.js
+++ b/test/simple/test-stream-big-push.js
@@ -21,7 +21,7 @@
var common = require('../common');
var assert = require('assert');
-var stream = require('stream');
+var stream = require('../../');
var str = 'asdfasdfasdfasdfasdf';
var r = new stream.Readable({
diff --git a/test/simple/test-stream-end-paused.js b/test/simple/test-stream-end-paused.js
index bb73777..d40efc7 100644
--- a/test/simple/test-stream-end-paused.js
+++ b/test/simple/test-stream-end-paused.js
@@ -25,7 +25,7 @@ var gotEnd = false;
// Make sure we don't miss the end event for paused 0-length streams
-var Readable = require('stream').Readable;
+var Readable = require('../../').Readable;
var stream = new Readable();
var calledRead = false;
stream._read = function() {
diff --git a/test/simple/test-stream-pipe-after-end.js b/test/simple/test-stream-pipe-after-end.js
index b46ee90..0be8366 100644
--- a/test/simple/test-stream-pipe-after-end.js
+++ b/test/simple/test-stream-pipe-after-end.js
@@ -22,8 +22,8 @@
var common = require('../common');
var assert = require('assert');
-var Readable = require('_stream_readable');
-var Writable = require('_stream_writable');
+var Readable = require('../../lib/_stream_readable');
+var Writable = require('../../lib/_stream_writable');
var util = require('util');
util.inherits(TestReadable, Readable);
diff --git a/test/simple/test-stream-pipe-cleanup.js b/test/simple/test-stream-pipe-cleanup.js
deleted file mode 100644
index f689358..0000000
--- a/test/simple/test-stream-pipe-cleanup.js
+++ /dev/null
@@ -1,122 +0,0 @@
-// 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.
-
-// This test asserts that Stream.prototype.pipe does not leave listeners
-// hanging on the source or dest.
-
-var common = require('../common');
-var stream = require('stream');
-var assert = require('assert');
-var util = require('util');
-
-function Writable() {
- this.writable = true;
- this.endCalls = 0;
- stream.Stream.call(this);
-}
-util.inherits(Writable, stream.Stream);
-Writable.prototype.end = function() {
- this.endCalls++;
-};
-
-Writable.prototype.destroy = function() {
- this.endCalls++;
-};
-
-function Readable() {
- this.readable = true;
- stream.Stream.call(this);
-}
-util.inherits(Readable, stream.Stream);
-
-function Duplex() {
- this.readable = true;
- Writable.call(this);
-}
-util.inherits(Duplex, Writable);
-
-var i = 0;
-var limit = 100;
-
-var w = new Writable();
-
-var r;
-
-for (i = 0; i < limit; i++) {
- r = new Readable();
- r.pipe(w);
- r.emit('end');
-}
-assert.equal(0, r.listeners('end').length);
-assert.equal(limit, w.endCalls);
-
-w.endCalls = 0;
-
-for (i = 0; i < limit; i++) {
- r = new Readable();
- r.pipe(w);
- r.emit('close');
-}
-assert.equal(0, r.listeners('close').length);
-assert.equal(limit, w.endCalls);
-
-w.endCalls = 0;
-
-r = new Readable();
-
-for (i = 0; i < limit; i++) {
- w = new Writable();
- r.pipe(w);
- w.emit('close');
-}
-assert.equal(0, w.listeners('close').length);
-
-r = new Readable();
-w = new Writable();
-var d = new Duplex();
-r.pipe(d); // pipeline A
-d.pipe(w); // pipeline B
-assert.equal(r.listeners('end').length, 2); // A.onend, A.cleanup
-assert.equal(r.listeners('close').length, 2); // A.onclose, A.cleanup
-assert.equal(d.listeners('end').length, 2); // B.onend, B.cleanup
-assert.equal(d.listeners('close').length, 3); // A.cleanup, B.onclose, B.cleanup
-assert.equal(w.listeners('end').length, 0);
-assert.equal(w.listeners('close').length, 1); // B.cleanup
-
-r.emit('end');
-assert.equal(d.endCalls, 1);
-assert.equal(w.endCalls, 0);
-assert.equal(r.listeners('end').length, 0);
-assert.equal(r.listeners('close').length, 0);
-assert.equal(d.listeners('end').length, 2); // B.onend, B.cleanup
-assert.equal(d.listeners('close').length, 2); // B.onclose, B.cleanup
-assert.equal(w.listeners('end').length, 0);
-assert.equal(w.listeners('close').length, 1); // B.cleanup
-
-d.emit('end');
-assert.equal(d.endCalls, 1);
-assert.equal(w.endCalls, 1);
-assert.equal(r.listeners('end').length, 0);
-assert.equal(r.listeners('close').length, 0);
-assert.equal(d.listeners('end').length, 0);
-assert.equal(d.listeners('close').length, 0);
-assert.equal(w.listeners('end').length, 0);
-assert.equal(w.listeners('close').length, 0);
diff --git a/test/simple/test-stream-pipe-error-handling.js b/test/simple/test-stream-pipe-error-handling.js
index c5d724b..c7d6b7d 100644
--- a/test/simple/test-stream-pipe-error-handling.js
+++ b/test/simple/test-stream-pipe-error-handling.js
@@ -21,7 +21,7 @@
var common = require('../common');
var assert = require('assert');
-var Stream = require('stream').Stream;
+var Stream = require('../../').Stream;
(function testErrorListenerCatches() {
var source = new Stream();
diff --git a/test/simple/test-stream-pipe-event.js b/test/simple/test-stream-pipe-event.js
index cb9d5fe..56f8d61 100644
--- a/test/simple/test-stream-pipe-event.js
+++ b/test/simple/test-stream-pipe-event.js
@@ -20,7 +20,7 @@
// USE OR OTHER DEALINGS IN THE SOFTWARE.
var common = require('../common');
-var stream = require('stream');
+var stream = require('../../');
var assert = require('assert');
var util = require('util');
diff --git a/test/simple/test-stream-push-order.js b/test/simple/test-stream-push-order.js
index f2e6ec2..a5c9bf9 100644
--- a/test/simple/test-stream-push-order.js
+++ b/test/simple/test-stream-push-order.js
@@ -20,7 +20,7 @@
// USE OR OTHER DEALINGS IN THE SOFTWARE.
var common = require('../common.js');
-var Readable = require('stream').Readable;
+var Readable = require('../../').Readable;
var assert = require('assert');
var s = new Readable({
diff --git a/test/simple/test-stream-push-strings.js b/test/simple/test-stream-push-strings.js
index 06f43dc..1701a9a 100644
--- a/test/simple/test-stream-push-strings.js
+++ b/test/simple/test-stream-push-strings.js
@@ -22,7 +22,7 @@
var common = require('../common');
var assert = require('assert');
-var Readable = require('stream').Readable;
+var Readable = require('../../').Readable;
var util = require('util');
util.inherits(MyStream, Readable);
diff --git a/test/simple/test-stream-readable-event.js b/test/simple/test-stream-readable-event.js
index ba6a577..a8e6f7b 100644
--- a/test/simple/test-stream-readable-event.js
+++ b/test/simple/test-stream-readable-event.js
@@ -22,7 +22,7 @@
var common = require('../common');
var assert = require('assert');
-var Readable = require('stream').Readable;
+var Readable = require('../../').Readable;
(function first() {
// First test, not reading when the readable is added.
diff --git a/test/simple/test-stream-readable-flow-recursion.js b/test/simple/test-stream-readable-flow-recursion.js
index 2891ad6..11689ba 100644
--- a/test/simple/test-stream-readable-flow-recursion.js
+++ b/test/simple/test-stream-readable-flow-recursion.js
@@ -27,7 +27,7 @@ var assert = require('assert');
// more data continuously, but without triggering a nextTick
// warning or RangeError.
-var Readable = require('stream').Readable;
+var Readable = require('../../').Readable;
// throw an error if we trigger a nextTick warning.
process.throwDeprecation = true;
diff --git a/test/simple/test-stream-unshift-empty-chunk.js b/test/simple/test-stream-unshift-empty-chunk.js
index 0c96476..7827538 100644
--- a/test/simple/test-stream-unshift-empty-chunk.js
+++ b/test/simple/test-stream-unshift-empty-chunk.js
@@ -24,7 +24,7 @@ var assert = require('assert');
// This test verifies that stream.unshift(Buffer(0)) or
// stream.unshift('') does not set state.reading=false.
-var Readable = require('stream').Readable;
+var Readable = require('../../').Readable;
var r = new Readable();
var nChunks = 10;
diff --git a/test/simple/test-stream-unshift-read-race.js b/test/simple/test-stream-unshift-read-race.js
index 83fd9fa..17c18aa 100644
--- a/test/simple/test-stream-unshift-read-race.js
+++ b/test/simple/test-stream-unshift-read-race.js
@@ -29,7 +29,7 @@ var assert = require('assert');
// 3. push() after the EOF signaling null is an error.
// 4. _read() is not called after pushing the EOF null chunk.
-var stream = require('stream');
+var stream = require('../../');
var hwm = 10;
var r = stream.Readable({ highWaterMark: hwm });
var chunks = 10;
@@ -51,7 +51,14 @@ r._read = function(n) {
function push(fast) {
assert(!pushedNull, 'push() after null push');
- var c = pos >= data.length ? null : data.slice(pos, pos + n);
+ var c;
+ if (pos >= data.length)
+ c = null;
+ else {
+ if (n + pos > data.length)
+ n = data.length - pos;
+ c = data.slice(pos, pos + n);
+ }
pushedNull = c === null;
if (fast) {
pos += n;
diff --git a/test/simple/test-stream-writev.js b/test/simple/test-stream-writev.js
index 5b49e6e..b5321f3 100644
--- a/test/simple/test-stream-writev.js
+++ b/test/simple/test-stream-writev.js
@@ -22,7 +22,7 @@
var common = require('../common');
var assert = require('assert');
-var stream = require('stream');
+var stream = require('../../');
var queue = [];
for (var decode = 0; decode < 2; decode++) {
diff --git a/test/simple/test-stream2-basic.js b/test/simple/test-stream2-basic.js
index 3814bf0..248c1be 100644
--- a/test/simple/test-stream2-basic.js
+++ b/test/simple/test-stream2-basic.js
@@ -21,7 +21,7 @@
var common = require('../common.js');
-var R = require('_stream_readable');
+var R = require('../../lib/_stream_readable');
var assert = require('assert');
var util = require('util');
diff --git a/test/simple/test-stream2-compatibility.js b/test/simple/test-stream2-compatibility.js
index 6cdd4e9..f0fa84b 100644
--- a/test/simple/test-stream2-compatibility.js
+++ b/test/simple/test-stream2-compatibility.js
@@ -21,7 +21,7 @@
var common = require('../common.js');
-var R = require('_stream_readable');
+var R = require('../../lib/_stream_readable');
var assert = require('assert');
var util = require('util');
diff --git a/test/simple/test-stream2-finish-pipe.js b/test/simple/test-stream2-finish-pipe.js
index 39b274f..006a19b 100644
--- a/test/simple/test-stream2-finish-pipe.js
+++ b/test/simple/test-stream2-finish-pipe.js
@@ -20,7 +20,7 @@
// USE OR OTHER DEALINGS IN THE SOFTWARE.
var common = require('../common.js');
-var stream = require('stream');
+var stream = require('../../');
var Buffer = require('buffer').Buffer;
var r = new stream.Readable();
diff --git a/test/simple/test-stream2-fs.js b/test/simple/test-stream2-fs.js
deleted file mode 100644
index e162406..0000000
--- a/test/simple/test-stream2-fs.js
+++ /dev/null
@@ -1,72 +0,0 @@
-// 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.
-
-
-var common = require('../common.js');
-var R = require('_stream_readable');
-var assert = require('assert');
-
-var fs = require('fs');
-var FSReadable = fs.ReadStream;
-
-var path = require('path');
-var file = path.resolve(common.fixturesDir, 'x1024.txt');
-
-var size = fs.statSync(file).size;
-
-var expectLengths = [1024];
-
-var util = require('util');
-var Stream = require('stream');
-
-util.inherits(TestWriter, Stream);
-
-function TestWriter() {
- Stream.apply(this);
- this.buffer = [];
- this.length = 0;
-}
-
-TestWriter.prototype.write = function(c) {
- this.buffer.push(c.toString());
- this.length += c.length;
- return true;
-};
-
-TestWriter.prototype.end = function(c) {
- if (c) this.buffer.push(c.toString());
- this.emit('results', this.buffer);
-}
-
-var r = new FSReadable(file);
-var w = new TestWriter();
-
-w.on('results', function(res) {
- console.error(res, w.length);
- assert.equal(w.length, size);
- var l = 0;
- assert.deepEqual(res.map(function (c) {
- return c.length;
- }), expectLengths);
- console.log('ok');
-});
-
-r.pipe(w);
diff --git a/test/simple/test-stream2-httpclient-response-end.js b/test/simple/test-stream2-httpclient-response-end.js
deleted file mode 100644
index 15cffc2..0000000
--- a/test/simple/test-stream2-httpclient-response-end.js
+++ /dev/null
@@ -1,52 +0,0 @@
-// 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.
-
-var common = require('../common.js');
-var assert = require('assert');
-var http = require('http');
-var msg = 'Hello';
-var readable_event = false;
-var end_event = false;
-var server = http.createServer(function(req, res) {
- res.writeHead(200, {'Content-Type': 'text/plain'});
- res.end(msg);
-}).listen(common.PORT, function() {
- http.get({port: common.PORT}, function(res) {
- var data = '';
- res.on('readable', function() {
- console.log('readable event');
- readable_event = true;
- data += res.read();
- });
- res.on('end', function() {
- console.log('end event');
- end_event = true;
- assert.strictEqual(msg, data);
- server.close();
- });
- });
-});
-
-process.on('exit', function() {
- assert(readable_event);
- assert(end_event);
-});
-
diff --git a/test/simple/test-stream2-large-read-stall.js b/test/simple/test-stream2-large-read-stall.js
index 2fbfbca..667985b 100644
--- a/test/simple/test-stream2-large-read-stall.js
+++ b/test/simple/test-stream2-large-read-stall.js
@@ -30,7 +30,7 @@ var PUSHSIZE = 20;
var PUSHCOUNT = 1000;
var HWM = 50;
-var Readable = require('stream').Readable;
+var Readable = require('../../').Readable;
var r = new Readable({
highWaterMark: HWM
});
@@ -39,23 +39,23 @@ var rs = r._readableState;
r._read = push;
r.on('readable', function() {
- console.error('>> readable');
+ //console.error('>> readable');
do {
- console.error(' > read(%d)', READSIZE);
+ //console.error(' > read(%d)', READSIZE);
var ret = r.read(READSIZE);
- console.error(' < %j (%d remain)', ret && ret.length, rs.length);
+ //console.error(' < %j (%d remain)', ret && ret.length, rs.length);
} while (ret && ret.length === READSIZE);
- console.error('<< after read()',
- ret && ret.length,
- rs.needReadable,
- rs.length);
+ //console.error('<< after read()',
+ // ret && ret.length,
+ // rs.needReadable,
+ // rs.length);
});
var endEmitted = false;
r.on('end', function() {
endEmitted = true;
- console.error('end');
+ //console.error('end');
});
var pushes = 0;
@@ -64,11 +64,11 @@ function push() {
return;
if (pushes++ === PUSHCOUNT) {
- console.error(' push(EOF)');
+ //console.error(' push(EOF)');
return r.push(null);
}
- console.error(' push #%d', pushes);
+ //console.error(' push #%d', pushes);
if (r.push(new Buffer(PUSHSIZE)))
setTimeout(push);
}
diff --git a/test/simple/test-stream2-objects.js b/test/simple/test-stream2-objects.js
index 3e6931d..ff47d89 100644
--- a/test/simple/test-stream2-objects.js
+++ b/test/simple/test-stream2-objects.js
@@ -21,8 +21,8 @@
var common = require('../common.js');
-var Readable = require('_stream_readable');
-var Writable = require('_stream_writable');
+var Readable = require('../../lib/_stream_readable');
+var Writable = require('../../lib/_stream_writable');
var assert = require('assert');
// tiny node-tap lookalike.
diff --git a/test/simple/test-stream2-pipe-error-handling.js b/test/simple/test-stream2-pipe-error-handling.js
index cf7531c..e3f3e4e 100644
--- a/test/simple/test-stream2-pipe-error-handling.js
+++ b/test/simple/test-stream2-pipe-error-handling.js
@@ -21,7 +21,7 @@
var common = require('../common');
var assert = require('assert');
-var stream = require('stream');
+var stream = require('../../');
(function testErrorListenerCatches() {
var count = 1000;
diff --git a/test/simple/test-stream2-pipe-error-once-listener.js b/test/simple/test-stream2-pipe-error-once-listener.js
index 5e8e3cb..53b2616 100755
--- a/test/simple/test-stream2-pipe-error-once-listener.js
+++ b/test/simple/test-stream2-pipe-error-once-listener.js
@@ -24,7 +24,7 @@ var common = require('../common.js');
var assert = require('assert');
var util = require('util');
-var stream = require('stream');
+var stream = require('../../');
var Read = function() {
diff --git a/test/simple/test-stream2-push.js b/test/simple/test-stream2-push.js
index b63edc3..eb2b0e9 100644
--- a/test/simple/test-stream2-push.js
+++ b/test/simple/test-stream2-push.js
@@ -20,7 +20,7 @@
// USE OR OTHER DEALINGS IN THE SOFTWARE.
var common = require('../common.js');
-var stream = require('stream');
+var stream = require('../../');
var Readable = stream.Readable;
var Writable = stream.Writable;
var assert = require('assert');
diff --git a/test/simple/test-stream2-read-sync-stack.js b/test/simple/test-stream2-read-sync-stack.js
index e8a7305..9740a47 100644
--- a/test/simple/test-stream2-read-sync-stack.js
+++ b/test/simple/test-stream2-read-sync-stack.js
@@ -21,7 +21,7 @@
var common = require('../common');
var assert = require('assert');
-var Readable = require('stream').Readable;
+var Readable = require('../../').Readable;
var r = new Readable();
var N = 256 * 1024;
diff --git a/test/simple/test-stream2-readable-empty-buffer-no-eof.js b/test/simple/test-stream2-readable-empty-buffer-no-eof.js
index cd30178..4b1659d 100644
--- a/test/simple/test-stream2-readable-empty-buffer-no-eof.js
+++ b/test/simple/test-stream2-readable-empty-buffer-no-eof.js
@@ -22,10 +22,9 @@
var common = require('../common');
var assert = require('assert');
-var Readable = require('stream').Readable;
+var Readable = require('../../').Readable;
test1();
-test2();
function test1() {
var r = new Readable();
@@ -88,31 +87,3 @@ function test1() {
console.log('ok');
});
}
-
-function test2() {
- var r = new Readable({ encoding: 'base64' });
- var reads = 5;
- r._read = function(n) {
- if (!reads--)
- return r.push(null); // EOF
- else
- return r.push(new Buffer('x'));
- };
-
- var results = [];
- function flow() {
- var chunk;
- while (null !== (chunk = r.read()))
- results.push(chunk + '');
- }
- r.on('readable', flow);
- r.on('end', function() {
- results.push('EOF');
- });
- flow();
-
- process.on('exit', function() {
- assert.deepEqual(results, [ 'eHh4', 'eHg=', 'EOF' ]);
- console.log('ok');
- });
-}
diff --git a/test/simple/test-stream2-readable-from-list.js b/test/simple/test-stream2-readable-from-list.js
index 7c96ffe..04a96f5 100644
--- a/test/simple/test-stream2-readable-from-list.js
+++ b/test/simple/test-stream2-readable-from-list.js
@@ -21,7 +21,7 @@
var assert = require('assert');
var common = require('../common.js');
-var fromList = require('_stream_readable')._fromList;
+var fromList = require('../../lib/_stream_readable')._fromList;
// tiny node-tap lookalike.
var tests = [];
diff --git a/test/simple/test-stream2-readable-legacy-drain.js b/test/simple/test-stream2-readable-legacy-drain.js
index 675da8e..51fd3d5 100644
--- a/test/simple/test-stream2-readable-legacy-drain.js
+++ b/test/simple/test-stream2-readable-legacy-drain.js
@@ -22,7 +22,7 @@
var common = require('../common');
var assert = require('assert');
-var Stream = require('stream');
+var Stream = require('../../');
var Readable = Stream.Readable;
var r = new Readable();
diff --git a/test/simple/test-stream2-readable-non-empty-end.js b/test/simple/test-stream2-readable-non-empty-end.js
index 7314ae7..c971898 100644
--- a/test/simple/test-stream2-readable-non-empty-end.js
+++ b/test/simple/test-stream2-readable-non-empty-end.js
@@ -21,7 +21,7 @@
var assert = require('assert');
var common = require('../common.js');
-var Readable = require('_stream_readable');
+var Readable = require('../../lib/_stream_readable');
var len = 0;
var chunks = new Array(10);
diff --git a/test/simple/test-stream2-readable-wrap-empty.js b/test/simple/test-stream2-readable-wrap-empty.js
index 2e5cf25..fd8a3dc 100644
--- a/test/simple/test-stream2-readable-wrap-empty.js
+++ b/test/simple/test-stream2-readable-wrap-empty.js
@@ -22,7 +22,7 @@
var common = require('../common');
var assert = require('assert');
-var Readable = require('_stream_readable');
+var Readable = require('../../lib/_stream_readable');
var EE = require('events').EventEmitter;
var oldStream = new EE();
diff --git a/test/simple/test-stream2-readable-wrap.js b/test/simple/test-stream2-readable-wrap.js
index 90eea01..6b177f7 100644
--- a/test/simple/test-stream2-readable-wrap.js
+++ b/test/simple/test-stream2-readable-wrap.js
@@ -22,8 +22,8 @@
var common = require('../common');
var assert = require('assert');
-var Readable = require('_stream_readable');
-var Writable = require('_stream_writable');
+var Readable = require('../../lib/_stream_readable');
+var Writable = require('../../lib/_stream_writable');
var EE = require('events').EventEmitter;
var testRuns = 0, completedRuns = 0;
diff --git a/test/simple/test-stream2-set-encoding.js b/test/simple/test-stream2-set-encoding.js
index 5d2c32a..685531b 100644
--- a/test/simple/test-stream2-set-encoding.js
+++ b/test/simple/test-stream2-set-encoding.js
@@ -22,7 +22,7 @@
var common = require('../common.js');
var assert = require('assert');
-var R = require('_stream_readable');
+var R = require('../../lib/_stream_readable');
var util = require('util');
// tiny node-tap lookalike.
diff --git a/test/simple/test-stream2-transform.js b/test/simple/test-stream2-transform.js
index 9c9ddd8..a0cacc6 100644
--- a/test/simple/test-stream2-transform.js
+++ b/test/simple/test-stream2-transform.js
@@ -21,8 +21,8 @@
var assert = require('assert');
var common = require('../common.js');
-var PassThrough = require('_stream_passthrough');
-var Transform = require('_stream_transform');
+var PassThrough = require('../../').PassThrough;
+var Transform = require('../../').Transform;
// tiny node-tap lookalike.
var tests = [];
diff --git a/test/simple/test-stream2-unpipe-drain.js b/test/simple/test-stream2-unpipe-drain.js
index d66dc3c..365b327 100644
--- a/test/simple/test-stream2-unpipe-drain.js
+++ b/test/simple/test-stream2-unpipe-drain.js
@@ -22,7 +22,7 @@
var common = require('../common.js');
var assert = require('assert');
-var stream = require('stream');
+var stream = require('../../');
var crypto = require('crypto');
var util = require('util');
diff --git a/test/simple/test-stream2-unpipe-leak.js b/test/simple/test-stream2-unpipe-leak.js
index 99f8746..17c92ae 100644
--- a/test/simple/test-stream2-unpipe-leak.js
+++ b/test/simple/test-stream2-unpipe-leak.js
@@ -22,7 +22,7 @@
var common = require('../common.js');
var assert = require('assert');
-var stream = require('stream');
+var stream = require('../../');
var chunk = new Buffer('hallo');
diff --git a/test/simple/test-stream2-writable.js b/test/simple/test-stream2-writable.js
index 704100c..209c3a6 100644
--- a/test/simple/test-stream2-writable.js
+++ b/test/simple/test-stream2-writable.js
@@ -20,8 +20,8 @@
// USE OR OTHER DEALINGS IN THE SOFTWARE.
var common = require('../common.js');
-var W = require('_stream_writable');
-var D = require('_stream_duplex');
+var W = require('../../').Writable;
+var D = require('../../').Duplex;
var assert = require('assert');
var util = require('util');
diff --git a/test/simple/test-stream3-pause-then-read.js b/test/simple/test-stream3-pause-then-read.js
index b91bde3..2f72c15 100644
--- a/test/simple/test-stream3-pause-then-read.js
+++ b/test/simple/test-stream3-pause-then-read.js
@@ -22,7 +22,7 @@
var common = require('../common');
var assert = require('assert');
-var stream = require('stream');
+var stream = require('../../');
var Readable = stream.Readable;
var Writable = stream.Writable;

View File

@@ -1,40 +1,26 @@
// 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 duplex stream is just a stream that is both readable and writable.
// Since JS doesn't have multiple prototypal inheritance, this class
// prototypally inherits from Readable, and then parasitically from
// Writable.
'use strict';
/*<replacement>*/
var objectKeys = Object.keys || function (obj) {
var keys = [];
for (var key in obj) {
keys.push(key);
}return keys;
};
/*</replacement>*/
module.exports = Duplex;
/*<replacement>*/
var objectKeys = Object.keys || function (obj) {
var keys = [];
for (var key in obj) keys.push(key);
return keys;
}
var processNextTick = require('process-nextick-args');
/*</replacement>*/
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
@@ -45,27 +31,24 @@ var Writable = require('./_stream_writable');
util.inherits(Duplex, Readable);
forEach(objectKeys(Writable.prototype), function(method) {
if (!Duplex.prototype[method])
Duplex.prototype[method] = Writable.prototype[method];
});
var keys = objectKeys(Writable.prototype);
for (var v = 0; v < keys.length; v++) {
var method = keys[v];
if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];
}
function Duplex(options) {
if (!(this instanceof Duplex))
return new Duplex(options);
if (!(this instanceof Duplex)) return new Duplex(options);
Readable.call(this, options);
Writable.call(this, options);
if (options && options.readable === false)
this.readable = false;
if (options && options.readable === false) this.readable = false;
if (options && options.writable === false)
this.writable = false;
if (options && options.writable === false) this.writable = false;
this.allowHalfOpen = true;
if (options && options.allowHalfOpen === false)
this.allowHalfOpen = false;
if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;
this.once('end', onend);
}
@@ -74,16 +57,19 @@ function Duplex(options) {
function onend() {
// if we allow half-open state, or if the writable side ended,
// then we're ok.
if (this.allowHalfOpen || this._writableState.ended)
return;
if (this.allowHalfOpen || this._writableState.ended) return;
// no more data can be written.
// But allow more writes to happen in this tick.
process.nextTick(this.end.bind(this));
processNextTick(onEndNT, this);
}
function forEach (xs, f) {
function onEndNT(self) {
self.end();
}
function forEach(xs, f) {
for (var i = 0, l = xs.length; i < l; i++) {
f(xs[i], i);
}
}
}

View File

@@ -1,28 +1,9 @@
// 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 passthrough stream.
// basically just the most minimal sort of Transform stream.
// Every written chunk gets output as-is.
'use strict';
module.exports = PassThrough;
var Transform = require('./_stream_transform');
@@ -35,12 +16,11 @@ util.inherits = require('inherits');
util.inherits(PassThrough, Transform);
function PassThrough(options) {
if (!(this instanceof PassThrough))
return new PassThrough(options);
if (!(this instanceof PassThrough)) return new PassThrough(options);
Transform.call(this, options);
}
PassThrough.prototype._transform = function(chunk, encoding, cb) {
PassThrough.prototype._transform = function (chunk, encoding, cb) {
cb(null, chunk);
};
};

File diff suppressed because it is too large Load Diff

View File

@@ -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');
@@ -73,9 +53,8 @@ util.inherits = require('inherits');
util.inherits(Transform, Duplex);
function TransformState(options, stream) {
this.afterTransform = function(er, data) {
function TransformState(stream) {
this.afterTransform = function (er, data) {
return afterTransform(stream, er, data);
};
@@ -83,6 +62,7 @@ function TransformState(options, stream) {
this.transforming = false;
this.writecb = null;
this.writechunk = null;
this.writeencoding = null;
}
function afterTransform(stream, er, data) {
@@ -91,17 +71,14 @@ function afterTransform(stream, er, data) {
var cb = ts.writecb;
if (!cb)
return stream.emit('error', new Error('no writecb in Transform class'));
if (!cb) return stream.emit('error', new Error('no writecb in Transform class'));
ts.writechunk = null;
ts.writecb = null;
if (!util.isNullOrUndefined(data))
stream.push(data);
if (data !== null && data !== undefined) stream.push(data);
if (cb)
cb(er);
cb(er);
var rs = stream._readableState;
rs.reading = false;
@@ -110,16 +87,13 @@ function afterTransform(stream, er, data) {
}
}
function Transform(options) {
if (!(this instanceof Transform))
return new Transform(options);
if (!(this instanceof Transform)) return new Transform(options);
Duplex.call(this, options);
this._transformState = new TransformState(options, this);
this._transformState = new TransformState(this);
// when the writable side finishes, then flush out anything remaining.
var stream = this;
// start out asking for a readable event once data is transformed.
@@ -130,17 +104,21 @@ function Transform(options) {
// sync guard flag.
this._readableState.sync = false;
this.once('prefinish', function() {
if (util.isFunction(this._flush))
this._flush(function(er) {
done(stream, er);
});
else
done(stream);
if (options) {
if (typeof options.transform === 'function') this._transform = options.transform;
if (typeof options.flush === 'function') this._flush = options.flush;
}
// When the writable side finishes, then flush out anything remaining.
this.once('prefinish', function () {
if (typeof this._flush === 'function') this._flush(function (er, data) {
done(stream, er, data);
});else done(stream);
});
}
Transform.prototype.push = function(chunk, encoding) {
Transform.prototype.push = function (chunk, encoding) {
this._transformState.needTransform = false;
return Duplex.prototype.push.call(this, chunk, encoding);
};
@@ -155,31 +133,28 @@ Transform.prototype.push = function(chunk, encoding) {
// Call `cb(err)` when you are done with this chunk. If you pass
// an error, then that'll put the hurt on the whole operation. If you
// never call cb(), then you'll never get another chunk.
Transform.prototype._transform = function(chunk, encoding, cb) {
throw new Error('not implemented');
Transform.prototype._transform = function (chunk, encoding, cb) {
throw new Error('_transform() is not implemented');
};
Transform.prototype._write = function(chunk, encoding, cb) {
Transform.prototype._write = function (chunk, encoding, cb) {
var ts = this._transformState;
ts.writecb = cb;
ts.writechunk = chunk;
ts.writeencoding = encoding;
if (!ts.transforming) {
var rs = this._readableState;
if (ts.needTransform ||
rs.needReadable ||
rs.length < rs.highWaterMark)
this._read(rs.highWaterMark);
if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);
}
};
// Doesn't matter what the args are here.
// _transform does all the work.
// That we got here means that the readable side wants more data.
Transform.prototype._read = function(n) {
Transform.prototype._read = function (n) {
var ts = this._transformState;
if (!util.isNull(ts.writechunk) && ts.writecb && !ts.transforming) {
if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
ts.transforming = true;
this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
} else {
@@ -189,21 +164,19 @@ Transform.prototype._read = function(n) {
}
};
function done(stream, er, data) {
if (er) return stream.emit('error', er);
function done(stream, er) {
if (er)
return stream.emit('error', er);
if (data !== null && data !== undefined) stream.push(data);
// if there's nothing in the write buffer, then that means
// that nothing more will ever be provided
var ws = stream._writableState;
var ts = stream._transformState;
if (ws.length)
throw new Error('calling transform done when ws.length != 0');
if (ws.length) throw new Error('Calling transform done when ws.length != 0');
if (ts.transforming)
throw new Error('calling transform done when still transforming');
if (ts.transforming) throw new Error('Calling transform done when still transforming');
return stream.push(null);
}
}

View File

@@ -1,74 +1,85 @@
// 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 bit simpler than readable streams.
// Implement an async ._write(chunk, cb), and it'll handle all
// Implement an async ._write(chunk, encoding, cb), and it'll handle all
// the drain event emission and buffering.
'use strict';
module.exports = Writable;
/*<replacement>*/
var Buffer = require('buffer').Buffer;
var processNextTick = require('process-nextick-args');
/*</replacement>*/
/*<replacement>*/
var asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : processNextTick;
/*</replacement>*/
/*<replacement>*/
var Duplex;
/*</replacement>*/
Writable.WritableState = WritableState;
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
/*</replacement>*/
var Stream = require('stream');
/*<replacement>*/
var internalUtil = {
deprecate: require('util-deprecate')
};
/*</replacement>*/
/*<replacement>*/
var Stream;
(function () {
try {
Stream = require('st' + 'ream');
} catch (_) {} finally {
if (!Stream) Stream = require('events').EventEmitter;
}
})();
/*</replacement>*/
var Buffer = require('buffer').Buffer;
/*<replacement>*/
var bufferShim = require('buffer-shims');
/*</replacement>*/
util.inherits(Writable, Stream);
function nop() {}
function WriteReq(chunk, encoding, cb) {
this.chunk = chunk;
this.encoding = encoding;
this.callback = cb;
this.next = null;
}
function WritableState(options, stream) {
var Duplex = require('./_stream_duplex');
Duplex = Duplex || require('./_stream_duplex');
options = options || {};
// the point at which write() starts returning false
// Note: 0 is a valid value, means that we always return false if
// the entire buffer is not flushed immediately on write()
var hwm = options.highWaterMark;
var defaultHwm = options.objectMode ? 16 : 16 * 1024;
this.highWaterMark = (hwm || hwm === 0) ? hwm : defaultHwm;
// object stream flag to indicate whether or not this stream
// contains buffers or objects.
this.objectMode = !!options.objectMode;
if (stream instanceof Duplex)
this.objectMode = this.objectMode || !!options.writableObjectMode;
if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.writableObjectMode;
// the point at which write() starts returning false
// Note: 0 is a valid value, means that we always return false if
// the entire buffer is not flushed immediately on write()
var hwm = options.highWaterMark;
var defaultHwm = this.objectMode ? 16 : 16 * 1024;
this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm;
// cast to ints.
this.highWaterMark = ~~this.highWaterMark;
// drain event flag.
this.needDrain = false;
// at the start of calling end()
this.ending = false;
@@ -111,7 +122,7 @@ function WritableState(options, stream) {
this.bufferProcessing = false;
// the callback that's passed to _write(chunk,cb)
this.onwrite = function(er) {
this.onwrite = function (er) {
onwrite(stream, er);
};
@@ -121,7 +132,8 @@ function WritableState(options, stream) {
// the amount that is being written when _write is called.
this.writelen = 0;
this.buffer = [];
this.bufferedRequest = null;
this.lastBufferedRequest = null;
// number of pending user-supplied write callbacks
// this must be 0 before 'finish' can be emitted
@@ -133,113 +145,162 @@ function WritableState(options, stream) {
// True if the error was already emitted and should not be thrown again
this.errorEmitted = false;
// count buffered requests
this.bufferedRequestCount = 0;
// allocate the first CorkedRequest, there is always
// one allocated and free to use, and we maintain at most two
this.corkedRequestsFree = new CorkedRequest(this);
}
WritableState.prototype.getBuffer = function getBuffer() {
var current = this.bufferedRequest;
var out = [];
while (current) {
out.push(current);
current = current.next;
}
return out;
};
(function () {
try {
Object.defineProperty(WritableState.prototype, 'buffer', {
get: internalUtil.deprecate(function () {
return this.getBuffer();
}, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.')
});
} catch (_) {}
})();
// Test _writableState for inheritance to account for Duplex streams,
// whose prototype chain only points to Readable.
var realHasInstance;
if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {
realHasInstance = Function.prototype[Symbol.hasInstance];
Object.defineProperty(Writable, Symbol.hasInstance, {
value: function (object) {
if (realHasInstance.call(this, object)) return true;
return object && object._writableState instanceof WritableState;
}
});
} else {
realHasInstance = function (object) {
return object instanceof this;
};
}
function Writable(options) {
var Duplex = require('./_stream_duplex');
Duplex = Duplex || require('./_stream_duplex');
// Writable ctor is applied to Duplexes, though they're not
// instanceof Writable, they're instanceof Readable.
if (!(this instanceof Writable) && !(this instanceof Duplex))
// Writable ctor is applied to Duplexes, too.
// `realHasInstance` is necessary because using plain `instanceof`
// would return false, as no `_writableState` property is attached.
// Trying to use the custom `instanceof` for Writable here will also break the
// Node.js LazyTransform implementation, which has a non-trivial getter for
// `_writableState` that would lead to infinite recursion.
if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) {
return new Writable(options);
}
this._writableState = new WritableState(options, this);
// legacy.
this.writable = true;
if (options) {
if (typeof options.write === 'function') this._write = options.write;
if (typeof options.writev === 'function') this._writev = options.writev;
}
Stream.call(this);
}
// Otherwise people can pipe Writable streams, which is just wrong.
Writable.prototype.pipe = function() {
this.emit('error', new Error('Cannot pipe. Not readable.'));
Writable.prototype.pipe = function () {
this.emit('error', new Error('Cannot pipe, not readable'));
};
function writeAfterEnd(stream, state, cb) {
function writeAfterEnd(stream, cb) {
var er = new Error('write after end');
// TODO: defer error events consistently everywhere, not just the cb
stream.emit('error', er);
process.nextTick(function() {
cb(er);
});
processNextTick(cb, er);
}
// If we get something that is not a buffer, string, null, or undefined,
// and we're not in objectMode, then that's an error.
// Otherwise stream chunks are all considered to be of length=1, and the
// watermarks determine how many objects to keep in the buffer, rather than
// how many bytes or characters.
// Checks that a user-supplied chunk is valid, especially for the particular
// mode the stream is in. Currently this means that `null` is never accepted
// and undefined/non-string values are only allowed in object mode.
function validChunk(stream, state, chunk, cb) {
var valid = true;
if (!util.isBuffer(chunk) &&
!util.isString(chunk) &&
!util.isNullOrUndefined(chunk) &&
!state.objectMode) {
var er = new TypeError('Invalid non-string/buffer chunk');
var er = false;
if (chunk === null) {
er = new TypeError('May not write null values to stream');
} else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
er = new TypeError('Invalid non-string/buffer chunk');
}
if (er) {
stream.emit('error', er);
process.nextTick(function() {
cb(er);
});
processNextTick(cb, er);
valid = false;
}
return valid;
}
Writable.prototype.write = function(chunk, encoding, cb) {
Writable.prototype.write = function (chunk, encoding, cb) {
var state = this._writableState;
var ret = false;
var isBuf = Buffer.isBuffer(chunk);
if (util.isFunction(encoding)) {
if (typeof encoding === 'function') {
cb = encoding;
encoding = null;
}
if (util.isBuffer(chunk))
encoding = 'buffer';
else if (!encoding)
encoding = state.defaultEncoding;
if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;
if (!util.isFunction(cb))
cb = function() {};
if (typeof cb !== 'function') cb = nop;
if (state.ended)
writeAfterEnd(this, state, cb);
else if (validChunk(this, state, chunk, cb)) {
if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {
state.pendingcb++;
ret = writeOrBuffer(this, state, chunk, encoding, cb);
ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);
}
return ret;
};
Writable.prototype.cork = function() {
Writable.prototype.cork = function () {
var state = this._writableState;
state.corked++;
};
Writable.prototype.uncork = function() {
Writable.prototype.uncork = function () {
var state = this._writableState;
if (state.corked) {
state.corked--;
if (!state.writing &&
!state.corked &&
!state.finished &&
!state.bufferProcessing &&
state.buffer.length)
clearBuffer(this, state);
if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);
}
};
Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
// node::ParseEncoding() requires lower case.
if (typeof encoding === 'string') encoding = encoding.toLowerCase();
if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);
this._writableState.defaultEncoding = encoding;
return this;
};
function decodeChunk(state, chunk, encoding) {
if (!state.objectMode &&
state.decodeStrings !== false &&
util.isString(chunk)) {
chunk = new Buffer(chunk, encoding);
if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {
chunk = bufferShim.from(chunk, encoding);
}
return chunk;
}
@@ -247,23 +308,31 @@ function decodeChunk(state, chunk, encoding) {
// if we're already writing something, then just put this
// in the queue, and wait our turn. Otherwise, call _write
// If we return false, then we need a drain event, so set that flag.
function writeOrBuffer(stream, state, chunk, encoding, cb) {
chunk = decodeChunk(state, chunk, encoding);
if (util.isBuffer(chunk))
encoding = 'buffer';
function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {
if (!isBuf) {
chunk = decodeChunk(state, chunk, encoding);
if (Buffer.isBuffer(chunk)) encoding = 'buffer';
}
var len = state.objectMode ? 1 : chunk.length;
state.length += len;
var ret = state.length < state.highWaterMark;
// we must ensure that previous needDrain will not be reset to false.
if (!ret)
state.needDrain = true;
if (!ret) state.needDrain = true;
if (state.writing || state.corked)
state.buffer.push(new WriteReq(chunk, encoding, cb));
else
if (state.writing || state.corked) {
var last = state.lastBufferedRequest;
state.lastBufferedRequest = new WriteReq(chunk, encoding, cb);
if (last) {
last.next = state.lastBufferedRequest;
} else {
state.bufferedRequest = state.lastBufferedRequest;
}
state.bufferedRequestCount += 1;
} else {
doWrite(stream, state, false, len, chunk, encoding, cb);
}
return ret;
}
@@ -273,23 +342,13 @@ function doWrite(stream, state, writev, len, chunk, encoding, cb) {
state.writecb = cb;
state.writing = true;
state.sync = true;
if (writev)
stream._writev(chunk, state.onwrite);
else
stream._write(chunk, encoding, state.onwrite);
if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);
state.sync = false;
}
function onwriteError(stream, state, sync, er, cb) {
if (sync)
process.nextTick(function() {
state.pendingcb--;
cb(er);
});
else {
state.pendingcb--;
cb(er);
}
--state.pendingcb;
if (sync) processNextTick(cb, er);else cb(er);
stream._writableState.errorEmitted = true;
stream.emit('error', er);
@@ -309,23 +368,18 @@ function onwrite(stream, er) {
onwriteStateUpdate(state);
if (er)
onwriteError(stream, state, sync, er, cb);
else {
if (er) onwriteError(stream, state, sync, er, cb);else {
// Check if we're actually ready to finish, but don't emit yet
var finished = needFinish(stream, state);
var finished = needFinish(state);
if (!finished &&
!state.corked &&
!state.bufferProcessing &&
state.buffer.length) {
if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {
clearBuffer(stream, state);
}
if (sync) {
process.nextTick(function() {
afterWrite(stream, state, finished, cb);
});
/*<replacement>*/
asyncWrite(afterWrite, stream, state, finished, cb);
/*</replacement>*/
} else {
afterWrite(stream, state, finished, cb);
}
@@ -333,8 +387,7 @@ function onwrite(stream, er) {
}
function afterWrite(stream, state, finished, cb) {
if (!finished)
onwriteDrain(stream, state);
if (!finished) onwriteDrain(stream, state);
state.pendingcb--;
cb();
finishMaybe(stream, state);
@@ -350,80 +403,83 @@ function onwriteDrain(stream, state) {
}
}
// if there's something in the buffer waiting, then process it
function clearBuffer(stream, state) {
state.bufferProcessing = true;
var entry = state.bufferedRequest;
if (stream._writev && state.buffer.length > 1) {
if (stream._writev && entry && entry.next) {
// Fast case, write everything using _writev()
var cbs = [];
for (var c = 0; c < state.buffer.length; c++)
cbs.push(state.buffer[c].callback);
var l = state.bufferedRequestCount;
var buffer = new Array(l);
var holder = state.corkedRequestsFree;
holder.entry = entry;
// count the one we are adding, as well.
// TODO(isaacs) clean this up
var count = 0;
while (entry) {
buffer[count] = entry;
entry = entry.next;
count += 1;
}
doWrite(stream, state, true, state.length, buffer, '', holder.finish);
// doWrite is almost always async, defer these to save a bit of time
// as the hot path ends with doWrite
state.pendingcb++;
doWrite(stream, state, true, state.length, state.buffer, '', function(err) {
for (var i = 0; i < cbs.length; i++) {
state.pendingcb--;
cbs[i](err);
}
});
// Clear buffer
state.buffer = [];
state.lastBufferedRequest = null;
if (holder.next) {
state.corkedRequestsFree = holder.next;
holder.next = null;
} else {
state.corkedRequestsFree = new CorkedRequest(state);
}
} else {
// Slow case, write chunks one-by-one
for (var c = 0; c < state.buffer.length; c++) {
var entry = state.buffer[c];
while (entry) {
var chunk = entry.chunk;
var encoding = entry.encoding;
var cb = entry.callback;
var len = state.objectMode ? 1 : chunk.length;
doWrite(stream, state, false, len, chunk, encoding, cb);
entry = entry.next;
// if we didn't call the onwrite immediately, then
// it means that we need to wait until it does.
// also, that means that the chunk and cb are currently
// being processed, so move the buffer counter past them.
if (state.writing) {
c++;
break;
}
}
if (c < state.buffer.length)
state.buffer = state.buffer.slice(c);
else
state.buffer.length = 0;
if (entry === null) state.lastBufferedRequest = null;
}
state.bufferedRequestCount = 0;
state.bufferedRequest = entry;
state.bufferProcessing = false;
}
Writable.prototype._write = function(chunk, encoding, cb) {
cb(new Error('not implemented'));
Writable.prototype._write = function (chunk, encoding, cb) {
cb(new Error('_write() is not implemented'));
};
Writable.prototype._writev = null;
Writable.prototype.end = function(chunk, encoding, cb) {
Writable.prototype.end = function (chunk, encoding, cb) {
var state = this._writableState;
if (util.isFunction(chunk)) {
if (typeof chunk === 'function') {
cb = chunk;
chunk = null;
encoding = null;
} else if (util.isFunction(encoding)) {
} else if (typeof encoding === 'function') {
cb = encoding;
encoding = null;
}
if (!util.isNullOrUndefined(chunk))
this.write(chunk, encoding);
if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);
// .end() fully uncorks
if (state.corked) {
@@ -432,16 +488,11 @@ Writable.prototype.end = function(chunk, encoding, cb) {
}
// ignore unnecessary end() calls.
if (!state.ending && !state.finished)
endWritable(this, state, cb);
if (!state.ending && !state.finished) endWritable(this, state, cb);
};
function needFinish(stream, state) {
return (state.ending &&
state.length === 0 &&
!state.finished &&
!state.writing);
function needFinish(state) {
return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;
}
function prefinish(stream, state) {
@@ -452,14 +503,15 @@ function prefinish(stream, state) {
}
function finishMaybe(stream, state) {
var need = needFinish(stream, state);
var need = needFinish(state);
if (need) {
if (state.pendingcb === 0) {
prefinish(stream, state);
state.finished = true;
stream.emit('finish');
} else
} else {
prefinish(stream, state);
}
}
return need;
}
@@ -468,10 +520,32 @@ function endWritable(stream, state, cb) {
state.ending = true;
finishMaybe(stream, state);
if (cb) {
if (state.finished)
process.nextTick(cb);
else
stream.once('finish', cb);
if (state.finished) processNextTick(cb);else stream.once('finish', cb);
}
state.ended = true;
stream.writable = false;
}
// It seems a linked list but it is not
// there will be only 2 of these for each stream
function CorkedRequest(state) {
var _this = this;
this.next = null;
this.entry = null;
this.finish = function (err) {
var entry = _this.entry;
_this.entry = null;
while (entry) {
var cb = entry.callback;
state.pendingcb--;
cb(err);
entry = entry.next;
}
if (state.corkedRequestsFree) {
state.corkedRequestsFree.next = _this;
} else {
state.corkedRequestsFree = _this;
}
};
}

View File

@@ -0,0 +1,64 @@
'use strict';
var Buffer = require('buffer').Buffer;
/*<replacement>*/
var bufferShim = require('buffer-shims');
/*</replacement>*/
module.exports = BufferList;
function BufferList() {
this.head = null;
this.tail = null;
this.length = 0;
}
BufferList.prototype.push = function (v) {
var entry = { data: v, next: null };
if (this.length > 0) this.tail.next = entry;else this.head = entry;
this.tail = entry;
++this.length;
};
BufferList.prototype.unshift = function (v) {
var entry = { data: v, next: this.head };
if (this.length === 0) this.tail = entry;
this.head = entry;
++this.length;
};
BufferList.prototype.shift = function () {
if (this.length === 0) return;
var ret = this.head.data;
if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;
--this.length;
return ret;
};
BufferList.prototype.clear = function () {
this.head = this.tail = null;
this.length = 0;
};
BufferList.prototype.join = function (s) {
if (this.length === 0) return '';
var p = this.head;
var ret = '' + p.data;
while (p = p.next) {
ret += s + p.data;
}return ret;
};
BufferList.prototype.concat = function (n) {
if (this.length === 0) return bufferShim.alloc(0);
if (this.length === 1) return this.head.data;
var ret = bufferShim.allocUnsafe(n >>> 0);
var p = this.head;
var i = 0;
while (p) {
p.data.copy(ret, i);
i += p.data.length;
p = p.next;
}
return ret;
};

View File

@@ -2,78 +2,85 @@
"_args": [
[
{
"raw": "readable-stream@^1.1.7",
"raw": "readable-stream@^2.0.0 || ^1.1.13",
"scope": null,
"escapedName": "readable-stream",
"name": "readable-stream",
"rawSpec": "^1.1.7",
"spec": ">=1.1.7 <2.0.0",
"rawSpec": "^2.0.0 || ^1.1.13",
"spec": ">=2.0.0 <3.0.0||>=1.1.13 <2.0.0",
"type": "range"
},
"/home/vincent/Projects/SublimeTextProjects/shadowsocks-over-websocket/node_modules/streamroller"
"/home/vincent/Projects/SublimeTextProjects/shadowsocks-over-websocket/node_modules/are-we-there-yet"
]
],
"_from": "readable-stream@>=1.1.7 <2.0.0",
"_id": "readable-stream@1.1.14",
"_cnpm_publish_time": 1489651347637,
"_from": "readable-stream@>=2.0.0 <3.0.0||>=1.1.13 <2.0.0",
"_id": "readable-stream@2.2.6",
"_inCache": true,
"_installable": true,
"_location": "/readable-stream",
"_nodeVersion": "5.10.1",
"_nodeVersion": "6.9.4",
"_npmOperationalInternal": {
"host": "packages-16-east.internal.npmjs.com",
"tmp": "tmp/readable-stream-1.1.14.tgz_1460563293219_0.5682175166439265"
"host": "packages-12-west.internal.npmjs.com",
"tmp": "tmp/readable-stream-2.2.6.tgz_1489651345676_0.6984770004637539"
},
"_npmUser": {
"name": "cwmma",
"email": "calvin.metcalf@gmail.com"
"name": "matteo.collina",
"email": "hello@matteocollina.com"
},
"_npmVersion": "3.8.3",
"_npmVersion": "3.10.10",
"_phantomChildren": {},
"_requested": {
"raw": "readable-stream@^1.1.7",
"raw": "readable-stream@^2.0.0 || ^1.1.13",
"scope": null,
"escapedName": "readable-stream",
"name": "readable-stream",
"rawSpec": "^1.1.7",
"spec": ">=1.1.7 <2.0.0",
"rawSpec": "^2.0.0 || ^1.1.13",
"spec": ">=2.0.0 <3.0.0||>=1.1.13 <2.0.0",
"type": "range"
},
"_requiredBy": [
"/streamroller"
"/are-we-there-yet",
"/bl",
"/tar-stream"
],
"_resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
"_shasum": "7cf4c54ef648e3813084c636dd2079e166c081d9",
"_resolved": "https://registry.npm.taobao.org/readable-stream/download/readable-stream-2.2.6.tgz",
"_shasum": "8b43aed76e71483938d12a8d46c6cf1a00b1f816",
"_shrinkwrap": null,
"_spec": "readable-stream@^1.1.7",
"_where": "/home/vincent/Projects/SublimeTextProjects/shadowsocks-over-websocket/node_modules/streamroller",
"author": {
"name": "Isaac Z. Schlueter",
"email": "i@izs.me",
"url": "http://blog.izs.me/"
},
"_spec": "readable-stream@^2.0.0 || ^1.1.13",
"_where": "/home/vincent/Projects/SublimeTextProjects/shadowsocks-over-websocket/node_modules/are-we-there-yet",
"browser": {
"util": false
},
"bugs": {
"url": "https://github.com/isaacs/readable-stream/issues"
"url": "https://github.com/nodejs/readable-stream/issues"
},
"dependencies": {
"buffer-shims": "^1.0.0",
"core-util-is": "~1.0.0",
"inherits": "~2.0.1",
"isarray": "0.0.1",
"string_decoder": "~0.10.x"
"isarray": "~1.0.0",
"process-nextick-args": "~1.0.6",
"string_decoder": "~0.10.x",
"util-deprecate": "~1.0.1"
},
"description": "Streams3, a user-land copy of the stream library from Node.js v0.11.x",
"description": "Streams3, a user-land copy of the stream library from Node.js",
"devDependencies": {
"tap": "~0.2.6"
"assert": "~1.4.0",
"babel-polyfill": "^6.9.1",
"buffer": "^4.9.0",
"nyc": "^6.4.0",
"tap": "~0.7.1",
"tape": "~4.5.1",
"zuul": "~3.10.0"
},
"directories": {},
"dist": {
"shasum": "7cf4c54ef648e3813084c636dd2079e166c081d9",
"tarball": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz"
"shasum": "8b43aed76e71483938d12a8d46c6cf1a00b1f816",
"tarball": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.2.6.tgz"
},
"gitHead": "52550840cb1d6e8a98ef9a909a4bea360bc6f7da",
"homepage": "https://github.com/isaacs/readable-stream#readme",
"gitHead": "f94eebc1c5b637e6575735e6923ec79ee3139284",
"homepage": "https://github.com/nodejs/readable-stream#readme",
"keywords": [
"readable",
"stream",
@@ -83,31 +90,48 @@
"main": "readable.js",
"maintainers": [
{
"name": "isaacs",
"email": "isaacs@npmjs.com"
"name": "cwmma",
"email": "calvin.metcalf@gmail.com"
},
{
"name": "tootallnate",
"email": "nathan@tootallnate.net"
"name": "isaacs",
"email": "i@izs.me"
},
{
"name": "matteo.collina",
"email": "hello@matteocollina.com"
},
{
"name": "rvagg",
"email": "rod@vagg.org"
},
{
"name": "cwmma",
"email": "calvin.metcalf@gmail.com"
"name": "tootallnate",
"email": "nathan@tootallnate.net"
}
],
"name": "readable-stream",
"nyc": {
"include": [
"lib/**.js"
]
},
"optionalDependencies": {},
"react-native": {
"stream": false
},
"readme": "ERROR: No README data found!",
"repository": {
"type": "git",
"url": "git://github.com/isaacs/readable-stream.git"
"url": "git://github.com/nodejs/readable-stream.git"
},
"scripts": {
"test": "tap test/simple/*.js"
"browser": "npm run write-zuul && zuul --browser-retries 2 -- test/browser.js",
"cover": "nyc npm test",
"local": "zuul --local 3000 --no-coverage -- test/browser.js",
"report": "nyc report --reporter=lcov",
"test": "tap test/parallel/*.js test/ours/*.js",
"write-zuul": "printf \"ui: tape\nbrowsers:\n - name: $BROWSER_NAME\n version: $BROWSER_VERSION\n\">.zuul.yml"
},
"version": "1.1.14"
"version": "2.2.6"
}

View File

@@ -1,10 +1,16 @@
var Stream = (function (){
try {
return require('st' + 'ream'); // hack to fix a circular dependency issue when used with browserify
} catch(_){}
}());
exports = module.exports = require('./lib/_stream_readable.js');
exports.Stream = require('stream');
exports.Stream = Stream || exports;
exports.Readable = exports;
exports.Writable = require('./lib/_stream_writable.js');
exports.Duplex = require('./lib/_stream_duplex.js');
exports.Transform = require('./lib/_stream_transform.js');
exports.PassThrough = require('./lib/_stream_passthrough.js');
if (!process.browser && process.env.READABLE_STREAM === 'disable') {
module.exports = require('stream');
if (!process.browser && process.env.READABLE_STREAM === 'disable' && Stream) {
module.exports = Stream;
}