mirror of
https://github.com/nodejs/node.git
synced 2024-12-01 16:10:02 +01:00
a33aa92934
The fallback code is no longer used when exporting to readable-stream. Refs: https://github.com/nodejs/node/pull/29475 PR-URL: https://github.com/nodejs/node/pull/29514 Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: David Carlier <devnexen@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
66 lines
2.5 KiB
JavaScript
66 lines
2.5 KiB
JavaScript
// 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.
|
|
|
|
'use strict';
|
|
|
|
const { Buffer } = require('buffer');
|
|
const pipeline = require('internal/streams/pipeline');
|
|
const eos = require('internal/streams/end-of-stream');
|
|
|
|
// Note: export Stream before Readable/Writable/Duplex/...
|
|
// to avoid a cross-reference(require) issues
|
|
const Stream = module.exports = require('internal/streams/legacy');
|
|
|
|
Stream.Readable = require('_stream_readable');
|
|
Stream.Writable = require('_stream_writable');
|
|
Stream.Duplex = require('_stream_duplex');
|
|
Stream.Transform = require('_stream_transform');
|
|
Stream.PassThrough = require('_stream_passthrough');
|
|
|
|
Stream.pipeline = pipeline;
|
|
Stream.finished = eos;
|
|
|
|
// Backwards-compat with node 0.4.x
|
|
Stream.Stream = Stream;
|
|
|
|
Stream._isUint8Array = require('internal/util/types').isUint8Array;
|
|
|
|
const version = process.version.substr(1).split('.');
|
|
if (version[0] === 0 && version[1] < 12) {
|
|
Stream._uint8ArrayToBuffer = Buffer;
|
|
} else {
|
|
try {
|
|
const internalBuffer = require('internal/buffer');
|
|
Stream._uint8ArrayToBuffer = function _uint8ArrayToBuffer(chunk) {
|
|
return new internalBuffer.FastBuffer(chunk.buffer,
|
|
chunk.byteOffset,
|
|
chunk.byteLength);
|
|
};
|
|
} catch (e) { // eslint-disable-line no-unused-vars
|
|
}
|
|
|
|
if (!Stream._uint8ArrayToBuffer) {
|
|
Stream._uint8ArrayToBuffer = function _uint8ArrayToBuffer(chunk) {
|
|
return Buffer.prototype.slice.call(chunk);
|
|
};
|
|
}
|
|
}
|