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Diffstat (limited to 'deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify')
14 files changed, 0 insertions, 918 deletions
diff --git a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/.travis.yml b/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/.travis.yml deleted file mode 100644 index ecd4193f60..0000000000 --- a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/.travis.yml +++ /dev/null @@ -1,6 +0,0 @@ -language: node_js -node_js: - - "0.10" - - "0.12" - - "4" - - "6" diff --git a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/LICENSE b/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/LICENSE deleted file mode 100644 index 757562ec59..0000000000 --- a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Mathias Buus - -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.
\ No newline at end of file diff --git a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/README.md b/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/README.md deleted file mode 100644 index 8352900fc6..0000000000 --- a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/README.md +++ /dev/null @@ -1,97 +0,0 @@ -# duplexify - -Turn a writeable and readable stream into a single streams2 duplex stream. - -Similar to [duplexer2](https://github.com/deoxxa/duplexer2) except it supports both streams2 and streams1 as input -and it allows you to set the readable and writable part asynchronously using `setReadable(stream)` and `setWritable(stream)` - -``` -npm install duplexify -``` - -[](http://travis-ci.org/mafintosh/duplexify) - -## Usage - -Use `duplexify(writable, readable, streamOptions)` (or `duplexify.obj(writable, readable)` to create an object stream) - -``` js -var duplexify = require('duplexify') - -// turn writableStream and readableStream into a single duplex stream -var dup = duplexify(writableStream, readableStream) - -dup.write('hello world') // will write to writableStream -dup.on('data', function(data) { - // will read from readableStream -}) -``` - -You can also set the readable and writable parts asynchronously - -``` js -var dup = duplexify() - -dup.write('hello world') // write will buffer until the writable - // part has been set - -// wait a bit ... -dup.setReadable(readableStream) - -// maybe wait some more? -dup.setWritable(writableStream) -``` - -If you call `setReadable` or `setWritable` multiple times it will unregister the previous readable/writable stream. -To disable the readable or writable part call `setReadable` or `setWritable` with `null`. - -If the readable or writable streams emits an error or close it will destroy both streams and bubble up the event. -You can also explicitly destroy the streams by calling `dup.destroy()`. The `destroy` method optionally takes an -error object as argument, in which case the error is emitted as part of the `error` event. - -``` js -dup.on('error', function(err) { - console.log('readable or writable emitted an error - close will follow') -}) - -dup.on('close', function() { - console.log('the duplex stream is destroyed') -}) - -dup.destroy() // calls destroy on the readable and writable part (if present) -``` - -## HTTP request example - -Turn a node core http request into a duplex stream is as easy as - -``` js -var duplexify = require('duplexify') -var http = require('http') - -var request = function(opts) { - var req = http.request(opts) - var dup = duplexify(req) - req.on('response', function(res) { - dup.setReadable(res) - }) - return dup -} - -var req = request({ - method: 'GET', - host: 'www.google.com', - port: 80 -}) - -req.end() -req.pipe(process.stdout) -``` - -## License - -MIT - -## Related - -`duplexify` is part of the [mississippi stream utility collection](https://github.com/maxogden/mississippi) which includes more useful stream modules similar to this one. diff --git a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/example.js b/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/example.js deleted file mode 100644 index 5585c19756..0000000000 --- a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/example.js +++ /dev/null @@ -1,21 +0,0 @@ -var duplexify = require('duplexify') -var http = require('http') - -var request = function(opts) { - var req = http.request(opts) - var dup = duplexify() - dup.setWritable(req) - req.on('response', function(res) { - dup.setReadable(res) - }) - return dup -} - -var req = request({ - method: 'GET', - host: 'www.google.com', - port: 80 -}) - -req.end() -req.pipe(process.stdout) diff --git a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/index.js b/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/index.js deleted file mode 100644 index 8323e654ac..0000000000 --- a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/index.js +++ /dev/null @@ -1,241 +0,0 @@ -var stream = require('readable-stream') -var eos = require('end-of-stream') -var inherits = require('inherits') -var shift = require('stream-shift') - -var SIGNAL_FLUSH = (Buffer.from && Buffer.from !== Uint8Array.from) - ? Buffer.from([0]) - : new Buffer([0]) - -var onuncork = function(self, fn) { - if (self._corked) self.once('uncork', fn) - else fn() -} - -var destroyer = function(self, end) { - return function(err) { - if (err) self._destroyInterval(err) - else if (end && !self._ended) self.end() - } -} - -var end = function(ws, fn) { - if (!ws) return fn() - if (ws._writableState && ws._writableState.finished) return fn() - if (ws._writableState) return ws.end(fn) - ws.end() - fn() -} - -var toStreams2 = function(rs) { - return new (stream.Readable)({objectMode:true, highWaterMark:16}).wrap(rs) -} - -var Duplexify = function(writable, readable, opts) { - if (!(this instanceof Duplexify)) return new Duplexify(writable, readable, opts) - stream.Duplex.call(this, opts) - - this._writable = null - this._readable = null - this._readable2 = null - - this._forwardDestroy = !opts || opts.destroy !== false - this._forwardEnd = !opts || opts.end !== false - this._corked = 1 // start corked - this._ondrain = null - this._drained = false - this._forwarding = false - this._unwrite = null - this._unread = null - this._ended = false - this._error = null - this._preferError = false - - this.destroyed = false - - if (writable) this.setWritable(writable) - if (readable) this.setReadable(readable) -} - -inherits(Duplexify, stream.Duplex) - -Duplexify.obj = function(writable, readable, opts) { - if (!opts) opts = {} - opts.objectMode = true - opts.highWaterMark = 16 - return new Duplexify(writable, readable, opts) -} - -Duplexify.prototype.cork = function() { - if (++this._corked === 1) this.emit('cork') -} - -Duplexify.prototype.uncork = function() { - if (this._corked && --this._corked === 0) this.emit('uncork') -} - -Duplexify.prototype.setWritable = function(writable) { - if (this._unwrite) this._unwrite() - - if (this.destroyed) { - if (writable && writable.destroy) writable.destroy() - return - } - - if (writable === null || writable === false) { - this.end() - return - } - - var self = this - var unend = eos(writable, {writable:true, readable:false}, destroyer(this, this._forwardEnd)) - - var ondrain = function() { - var ondrain = self._ondrain - self._ondrain = null - if (ondrain) ondrain() - } - - var clear = function() { - self._writable.removeListener('drain', ondrain) - unend() - } - - if (this._unwrite) process.nextTick(ondrain) // force a drain on stream reset to avoid livelocks - - this._writable = writable - this._writable.on('drain', ondrain) - this._unwrite = clear - - this.uncork() // always uncork setWritable -} - -Duplexify.prototype.setReadable = function(readable) { - if (this._unread) this._unread() - - if (this.destroyed) { - if (readable && readable.destroy) readable.destroy() - return - } - - if (readable === null || readable === false) { - this.push(null) - this.resume() - return - } - - var self = this - var unend = eos(readable, {writable:false, readable:true}, destroyer(this)) - - var onreadable = function() { - self._forward() - } - - var onend = function() { - self.push(null) - } - - var clear = function() { - self._readable2.removeListener('readable', onreadable) - self._readable2.removeListener('end', onend) - unend() - } - - this._drained = true - this._readable = readable - this._readable2 = readable._readableState ? readable : toStreams2(readable) - this._readable2.on('readable', onreadable) - this._readable2.on('end', onend) - this._unread = clear - - this._forward() -} - -Duplexify.prototype._read = function() { - this._drained = true - this._forward() -} - -Duplexify.prototype._forward = function() { - if (this._forwarding || !this._readable2 || !this._drained) return - this._forwarding = true - - var data - - while (this._drained && (data = shift(this._readable2)) !== null) { - if (this.destroyed) continue - this._drained = this.push(data) - } - - this._forwarding = false -} - -Duplexify.prototype.destroy = function(err) { - if (this._preferError && !this._error && err) this._error = err - - if (this.destroyed) return - this.destroyed = true - - var self = this - process.nextTick(function() { - self._destroy(self._preferError ? self._error : err) - }) -} - -Duplexify.prototype._destroyInterval = function(err) { - if (this.destroyed) return - if (err.message !== 'premature close') return this.destroy(err) - this._preferError = true - this.destroy(null) -} - -Duplexify.prototype._destroy = function(err) { - if (err) { - var ondrain = this._ondrain - this._ondrain = null - if (ondrain) ondrain(err) - else this.emit('error', err) - } - - if (this._forwardDestroy) { - if (this._readable && this._readable.destroy) this._readable.destroy() - if (this._writable && this._writable.destroy) this._writable.destroy() - } - - this.emit('close') -} - -Duplexify.prototype._write = function(data, enc, cb) { - if (this.destroyed) return cb() - if (this._corked) return onuncork(this, this._write.bind(this, data, enc, cb)) - if (data === SIGNAL_FLUSH) return this._finish(cb) - if (!this._writable) return cb() - - if (this._writable.write(data) === false) this._ondrain = cb - else cb() -} - - -Duplexify.prototype._finish = function(cb) { - var self = this - this.emit('preend') - onuncork(this, function() { - end(self._forwardEnd && self._writable, function() { - // haxx to not emit prefinish twice - if (self._writableState.prefinished === false) self._writableState.prefinished = true - self.emit('prefinish') - onuncork(self, cb) - }) - }) -} - -Duplexify.prototype.end = function(data, enc, cb) { - if (typeof data === 'function') return this.end(null, null, data) - if (typeof enc === 'function') return this.end(data, null, enc) - this._ended = true - if (data) this.write(data) - if (!this._writableState.ending) this.write(SIGNAL_FLUSH) - return stream.Writable.prototype.end.call(this, cb) -} - -module.exports = Duplexify diff --git a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/.npmignore b/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/.npmignore deleted file mode 100644 index 3c3629e647..0000000000 --- a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/.npmignore +++ /dev/null @@ -1 +0,0 @@ -node_modules diff --git a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/.travis.yml b/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/.travis.yml deleted file mode 100644 index ecd4193f60..0000000000 --- a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/.travis.yml +++ /dev/null @@ -1,6 +0,0 @@ -language: node_js -node_js: - - "0.10" - - "0.12" - - "4" - - "6" diff --git a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/LICENSE b/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/LICENSE deleted file mode 100644 index bae9da7bfa..0000000000 --- a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2016 Mathias Buus - -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. diff --git a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/README.md b/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/README.md deleted file mode 100644 index d9cc2d945f..0000000000 --- a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/README.md +++ /dev/null @@ -1,25 +0,0 @@ -# stream-shift - -Returns the next buffer/object in a stream's readable queue - -``` -npm install stream-shift -``` - -[](http://travis-ci.org/mafintosh/stream-shift) - -## Usage - -``` js -var shift = require('stream-shift') - -console.log(shift(someStream)) // first item in its buffer -``` - -## Credit - -Thanks [@dignifiedquire](https://github.com/dignifiedquire) for making this work on node 6 - -## License - -MIT diff --git a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/index.js b/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/index.js deleted file mode 100644 index c4b18b9c2a..0000000000 --- a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/index.js +++ /dev/null @@ -1,20 +0,0 @@ -module.exports = shift - -function shift (stream) { - var rs = stream._readableState - if (!rs) return null - return rs.objectMode ? stream.read() : stream.read(getStateLength(rs)) -} - -function getStateLength (state) { - if (state.buffer.length) { - // Since node 6.3.0 state.buffer is a BufferList not an array - if (state.buffer.head) { - return state.buffer.head.data.length - } - - return state.buffer[0].length - } - - return state.length -} diff --git a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/package.json b/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/package.json deleted file mode 100644 index 46bdac375a..0000000000 --- a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/package.json +++ /dev/null @@ -1,53 +0,0 @@ -{ - "_from": "stream-shift@^1.0.0", - "_id": "stream-shift@1.0.0", - "_inBundle": false, - "_integrity": "sha1-1cdSgl5TZ+eG944Y5EXqIjoVWVI=", - "_location": "/cacache/mississippi/duplexify/stream-shift", - "_phantomChildren": {}, - "_requested": { - "type": "range", - "registry": true, - "raw": "stream-shift@^1.0.0", - "name": "stream-shift", - "escapedName": "stream-shift", - "rawSpec": "^1.0.0", - "saveSpec": null, - "fetchSpec": "^1.0.0" - }, - "_requiredBy": [ - "/cacache/mississippi/duplexify" - ], - "_resolved": "https://registry.npmjs.org/stream-shift/-/stream-shift-1.0.0.tgz", - "_shasum": "d5c752825e5367e786f78e18e445ea223a155952", - "_spec": "stream-shift@^1.0.0", - "_where": "/Users/zkat/Documents/code/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify", - "author": { - "name": "Mathias Buus", - "url": "@mafintosh" - }, - "bugs": { - "url": "https://github.com/mafintosh/stream-shift/issues" - }, - "bundleDependencies": false, - "dependencies": {}, - "deprecated": false, - "description": "Returns the next buffer/object in a stream's readable queue", - "devDependencies": { - "standard": "^7.1.2", - "tape": "^4.6.0", - "through2": "^2.0.1" - }, - "homepage": "https://github.com/mafintosh/stream-shift", - "license": "MIT", - "main": "index.js", - "name": "stream-shift", - "repository": { - "type": "git", - "url": "git+https://github.com/mafintosh/stream-shift.git" - }, - "scripts": { - "test": "standard && tape test.js" - }, - "version": "1.0.0" -} diff --git a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/test.js b/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/test.js deleted file mode 100644 index c0222c37d5..0000000000 --- a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/node_modules/stream-shift/test.js +++ /dev/null @@ -1,48 +0,0 @@ -var tape = require('tape') -var through = require('through2') -var stream = require('stream') -var shift = require('./') - -tape('shifts next', function (t) { - var passthrough = through() - - passthrough.write('hello') - passthrough.write('world') - - t.same(shift(passthrough), Buffer('hello')) - t.same(shift(passthrough), Buffer('world')) - t.end() -}) - -tape('shifts next with core', function (t) { - var passthrough = stream.PassThrough() - - passthrough.write('hello') - passthrough.write('world') - - t.same(shift(passthrough), Buffer('hello')) - t.same(shift(passthrough), Buffer('world')) - t.end() -}) - -tape('shifts next with object mode', function (t) { - var passthrough = through({objectMode: true}) - - passthrough.write({hello: 1}) - passthrough.write({world: 1}) - - t.same(shift(passthrough), {hello: 1}) - t.same(shift(passthrough), {world: 1}) - t.end() -}) - -tape('shifts next with object mode with core', function (t) { - var passthrough = stream.PassThrough({objectMode: true}) - - passthrough.write({hello: 1}) - passthrough.write({world: 1}) - - t.same(shift(passthrough), {hello: 1}) - t.same(shift(passthrough), {world: 1}) - t.end() -}) diff --git a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/package.json b/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/package.json deleted file mode 100644 index a3c86f5c54..0000000000 --- a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/package.json +++ /dev/null @@ -1,67 +0,0 @@ -{ - "_from": "duplexify@^3.4.2", - "_id": "duplexify@3.5.4", - "_inBundle": false, - "_integrity": "sha512-JzYSLYMhoVVBe8+mbHQ4KgpvHpm0DZpJuL8PY93Vyv1fW7jYJ90LoXa1di/CVbJM+TgMs91rbDapE/RNIfnJsA==", - "_location": "/cacache/mississippi/duplexify", - "_phantomChildren": {}, - "_requested": { - "type": "range", - "registry": true, - "raw": "duplexify@^3.4.2", - "name": "duplexify", - "escapedName": "duplexify", - "rawSpec": "^3.4.2", - "saveSpec": null, - "fetchSpec": "^3.4.2" - }, - "_requiredBy": [ - "/cacache/mississippi", - "/cacache/mississippi/pumpify" - ], - "_resolved": "https://registry.npmjs.org/duplexify/-/duplexify-3.5.4.tgz", - "_shasum": "4bb46c1796eabebeec4ca9a2e66b808cb7a3d8b4", - "_spec": "duplexify@^3.4.2", - "_where": "/Users/zkat/Documents/code/npm/node_modules/cacache/node_modules/mississippi", - "author": { - "name": "Mathias Buus" - }, - "bugs": { - "url": "https://github.com/mafintosh/duplexify/issues" - }, - "bundleDependencies": false, - "dependencies": { - "end-of-stream": "^1.0.0", - "inherits": "^2.0.1", - "readable-stream": "^2.0.0", - "stream-shift": "^1.0.0" - }, - "deprecated": false, - "description": "Turn a writable and readable stream into a streams2 duplex stream with support for async initialization and streams1/streams2 input", - "devDependencies": { - "concat-stream": "^1.5.2", - "tape": "^4.0.0", - "through2": "^2.0.0" - }, - "homepage": "https://github.com/mafintosh/duplexify", - "keywords": [ - "duplex", - "streams2", - "streams", - "stream", - "writable", - "readable", - "async" - ], - "license": "MIT", - "main": "index.js", - "name": "duplexify", - "repository": { - "type": "git", - "url": "git://github.com/mafintosh/duplexify.git" - }, - "scripts": { - "test": "tape test.js" - }, - "version": "3.5.4" -} diff --git a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/test.js b/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/test.js deleted file mode 100644 index 4330e93cf0..0000000000 --- a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/duplexify/test.js +++ /dev/null @@ -1,291 +0,0 @@ -var tape = require('tape') -var through = require('through2') -var concat = require('concat-stream') -var net = require('net') -var duplexify = require('./') - -tape('passthrough', function(t) { - t.plan(2) - - var pt = through() - var dup = duplexify(pt, pt) - - dup.end('hello world') - dup.on('finish', function() { - t.ok(true, 'should finish') - }) - dup.pipe(concat(function(data) { - t.same(data.toString(), 'hello world', 'same in as out') - })) -}) - -tape('passthrough + double end', function(t) { - t.plan(2) - - var pt = through() - var dup = duplexify(pt, pt) - - dup.end('hello world') - dup.end() - - dup.on('finish', function() { - t.ok(true, 'should finish') - }) - dup.pipe(concat(function(data) { - t.same(data.toString(), 'hello world', 'same in as out') - })) -}) - -tape('async passthrough + end', function(t) { - t.plan(2) - - var pt = through.obj({highWaterMark:1}, function(data, enc, cb) { - setTimeout(function() { - cb(null, data) - }, 100) - }) - - var dup = duplexify(pt, pt) - - dup.write('hello ') - dup.write('world') - dup.end() - - dup.on('finish', function() { - t.ok(true, 'should finish') - }) - dup.pipe(concat(function(data) { - t.same(data.toString(), 'hello world', 'same in as out') - })) -}) - -tape('duplex', function(t) { - var readExpected = ['read-a', 'read-b', 'read-c'] - var writeExpected = ['write-a', 'write-b', 'write-c'] - - t.plan(readExpected.length+writeExpected.length+2) - - var readable = through.obj() - var writable = through.obj(function(data, enc, cb) { - t.same(data, writeExpected.shift(), 'onwrite should match') - cb() - }) - - var dup = duplexify.obj(writable, readable) - - readExpected.slice().forEach(function(data) { - readable.write(data) - }) - readable.end() - - writeExpected.slice().forEach(function(data) { - dup.write(data) - }) - dup.end() - - dup.on('data', function(data) { - t.same(data, readExpected.shift(), 'ondata should match') - }) - dup.on('end', function() { - t.ok(true, 'should end') - }) - dup.on('finish', function() { - t.ok(true, 'should finish') - }) -}) - -tape('async', function(t) { - var dup = duplexify() - var pt = through() - - dup.pipe(concat(function(data) { - t.same(data.toString(), 'i was async', 'same in as out') - t.end() - })) - - dup.write('i') - dup.write(' was ') - dup.end('async') - - setTimeout(function() { - dup.setWritable(pt) - setTimeout(function() { - dup.setReadable(pt) - }, 50) - }, 50) -}) - -tape('destroy', function(t) { - t.plan(2) - - var write = through() - var read = through() - var dup = duplexify(write, read) - - write.destroy = function() { - t.ok(true, 'write destroyed') - } - - dup.on('close', function() { - t.ok(true, 'close emitted') - }) - - dup.destroy() - dup.destroy() // should only work once -}) - -tape('destroy both', function(t) { - t.plan(3) - - var write = through() - var read = through() - var dup = duplexify(write, read) - - write.destroy = function() { - t.ok(true, 'write destroyed') - } - - read.destroy = function() { - t.ok(true, 'read destroyed') - } - - dup.on('close', function() { - t.ok(true, 'close emitted') - }) - - dup.destroy() - dup.destroy() // should only work once -}) - -tape('bubble read errors', function(t) { - t.plan(2) - - var write = through() - var read = through() - var dup = duplexify(write, read) - - dup.on('error', function(err) { - t.same(err.message, 'read-error', 'received read error') - }) - dup.on('close', function() { - t.ok(true, 'close emitted') - }) - - read.emit('error', new Error('read-error')) - write.emit('error', new Error('write-error')) // only emit first error -}) - -tape('bubble write errors', function(t) { - t.plan(2) - - var write = through() - var read = through() - var dup = duplexify(write, read) - - dup.on('error', function(err) { - t.same(err.message, 'write-error', 'received write error') - }) - dup.on('close', function() { - t.ok(true, 'close emitted') - }) - - write.emit('error', new Error('write-error')) - read.emit('error', new Error('read-error')) // only emit first error -}) - -tape('reset writable / readable', function(t) { - t.plan(3) - - var toUpperCase = function(data, enc, cb) { - cb(null, data.toString().toUpperCase()) - } - - var passthrough = through() - var upper = through(toUpperCase) - var dup = duplexify(passthrough, passthrough) - - dup.once('data', function(data) { - t.same(data.toString(), 'hello') - dup.setWritable(upper) - dup.setReadable(upper) - dup.once('data', function(data) { - t.same(data.toString(), 'HELLO') - dup.once('data', function(data) { - t.same(data.toString(), 'HI') - t.end() - }) - }) - dup.write('hello') - dup.write('hi') - }) - dup.write('hello') -}) - -tape('cork', function(t) { - var passthrough = through() - var dup = duplexify(passthrough, passthrough) - var ok = false - - dup.on('prefinish', function() { - dup.cork() - setTimeout(function() { - ok = true - dup.uncork() - }, 100) - }) - dup.on('finish', function() { - t.ok(ok) - t.end() - }) - dup.end() -}) - -tape('prefinish not twice', function(t) { - var passthrough = through() - var dup = duplexify(passthrough, passthrough) - var prefinished = false - - dup.on('prefinish', function() { - t.ok(!prefinished, 'only prefinish once') - prefinished = true - }) - - dup.on('finish', function() { - t.end() - }) - - dup.end() -}) - -tape('close', function(t) { - var passthrough = through() - var dup = duplexify(passthrough, passthrough) - - passthrough.emit('close') - dup.on('close', function() { - t.ok(true, 'should forward close') - t.end() - }) -}) - -tape('works with node native streams (net)', function(t) { - t.plan(1) - - var server = net.createServer(function(socket) { - var dup = duplexify(socket, socket) - - dup.once('data', function(chunk) { - t.same(chunk, Buffer('hello world')) - server.close() - socket.end() - t.end() - }) - }) - - server.listen(0, function () { - var socket = net.connect(server.address().port) - var dup = duplexify(socket, socket) - - dup.write(Buffer('hello world')) - }) -}) |