This adds the `drop` and `take` methods to readable streams allowing
users easily drop and take items from the stream.
This continues the iterator-helper proposal alignment task.
Co-Authored-By: Robert Nagy <ronagy@icloud.com>
PR-URL: https://github.com/nodejs/node/pull/41630
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/41615
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Support the `flatMap` method from the iterator helper TC39 proposal on
readable streams.
Co-Authored-By: Robert Nagy <ronagy@icloud.com>
PR-URL: https://github.com/nodejs/node/pull/41612
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Check for null in while loops. This is preparing the code for
the no-cond-assign ESLint rule.
PR-URL: https://github.com/nodejs/node/pull/41614
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
This continues on the iterator-helpers work by adding `.some` and
`.every` to readable streams.
Co-Authored-By: Robert Nagy <ronagy@icloud.com>
PR-URL: https://github.com/nodejs/node/pull/41573
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Add the toArray method from the TC39 iterator helper proposal to
Readable streams. This also enables a common-use case of converting a
stream to an array.
Co-Authored-By: Robert Nagy <ronagy@icloud.com>
PR-URL: https://github.com/nodejs/node/pull/41553
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Add a `forEach` method to readable streams to enable concurrent
iteration and align with the iterator-helpers proposal.
Co-Authored-By: Robert Nagy <ronagy@icloud.com>
PR-URL: https://github.com/nodejs/node/pull/41445
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Instead of assigning a boolean, move the function call that assigns a
value to the boolean to the only place that boolean is checked. This
avoids the function call in cases where it is not needed.
Refs: https://github.com/nodejs/node/pull/41488#pullrequestreview-850626528
PR-URL: https://github.com/nodejs/node/pull/41534
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Remove comparison to null of variable guaranteed to be a boolean.
PR-URL: https://github.com/nodejs/node/pull/41488
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
The `onFinish()` function takes a single argument. The two extra
arguments passed here are already in the function scope, and may result
in the error being mishandled.
PR-URL: https://github.com/nodejs/node/pull/41433
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/40852
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Implement the map method on readable stream. This starts the alignment
with the tc39-iterator-helpers proposal and adds a `.map` method to
every Node.js readable stream.
Co-Authored-By: Robert Nagy <ronag@icloud.com>
PR-URL: https://github.com/nodejs/node/pull/40815
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/40881
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Signed-off-by: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/41008
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Currently pipeline cannot fully replace pipe due
to the missing end option. This PR adds the end
option to the promisified pipeline method.
PR-URL: https://github.com/nodejs/node/pull/40886
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Signed-off-by: Matteo Collina <hello@matteocollina.com>
PR-URL: https://github.com/nodejs/node/pull/40858
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Both of these should always refer to the same error, hence
there is no reason to separate them.
PR-URL: https://github.com/nodejs/node/pull/40799
Refs: https://github.com/nodejs/node/pull/40696
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
This simplifies some cases where the last stream is a Duplex
without any expected output.
await pipeline(readable, duplex)
PR-URL: https://github.com/nodejs/node/pull/40654
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/40696
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
There's no need to set 'false' to 'isAsync' because we've declared it
before.
PR-URL: https://github.com/nodejs/node/pull/39983
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
1. Fix highwatermark threshold: `< 1GiB` -> `<= 1GiB`
2. Add the missing error: Size out of range
Update test/parallel/test-streams-highwatermark.js
Co-authored-by: Darshan Sen <raisinten@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/38700
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Generators in pipeline must be able to be aborted or pipeline
can deadlock.
PR-URL: https://github.com/nodejs/node/pull/39067
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
As per doc we should not emit further events after 'close' and
only 'close' after 'error'.
Fixes: https://github.com/nodejs/node/issues/39630
PR-URL: https://github.com/nodejs/node/pull/39639
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
The `state` argument was unused.
PR-URL: https://github.com/nodejs/node/pull/39645
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/39607
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/39519
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Adds readableDidRead to streams and applies usage to http, http2 and quic.
PR-URL: https://github.com/nodejs/node/pull/36820
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Experimental adapters for the webstreams API
Signed-off-by: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/39134
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
