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stream: use readableObjectMode public api for js stream #27655

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stream: use readableObjectMode public api for js stream #27655

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antsmartian
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@antsmartian antsmartian commented May 12, 2019 •
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Added readableObjectMode and writableObjectMode to stream, so that we can remove instances like _readableState.* in code.

Refs: #445

Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • tests and/or benchmarks are included
  • documentation is changed or added
  • commit message follows commit guidelines

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Lite-CI: https://ci.nodejs.org/job/node-test-pull-request-lite-pipeline/3488

@nodejs-github-bot nodejs-github-bot added the stream Issues and PRs related to the stream subsystem. label May 12, 2019
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CI: https://ci.nodejs.org/job/node-test-pull-request/23057/

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ZYSzys commented May 12, 2019

I think we need to add some tests for this.

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CI: https://ci.nodejs.org/job/node-test-pull-request/23058/

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@mcollina PTAL.. Also, if getters/setters to be added in the prototype, I guess we need to document those as well.

@antsmartian antsmartian added the wip Issues and PRs that are still a work in progress. label May 12, 2019
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CI: https://ci.nodejs.org/job/node-test-pull-request/23064/

@antsmartian antsmartian force-pushed the 445-js-stream branch 2 times, most recently from 98fae1c to 334b049 Compare May 13, 2019 01:52
@antsmartian antsmartian removed the wip Issues and PRs that are still a work in progress. label May 13, 2019
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@nodejs/streams @jasnell PTAL.. I have added the test cases and as well the relevant documentation. cc @ZYSzys .. Thanks..

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CI: https://ci.nodejs.org/job/node-test-pull-request/23074/

antsmartian
antsmartian commented May 13, 2019
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lpinca
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lpinca commented May 13, 2019

Did you benchmark this? getters used to add a noticeable overhead over direct property access.

mcollina
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@mcollina @lpinca PTAL.. Addressed your comments.
@lpinca I haven't run any benchmarks for this change. Will run them and update here.

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mcollina approved these changes May 13, 2019
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LGTM

@mcollina mcollina requested a review from addaleax May 13, 2019 14:55
lpinca
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Marking as request changes. Would you mind removing the setters?

addaleax
addaleax approved these changes May 13, 2019
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LGTM with the setters removed

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CI: https://ci.nodejs.org/job/node-test-pull-request/23086/

ZYSzys
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@ZYSzys @mcollina PTAL..

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mcollina approved these changes May 19, 2019
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LGTM

@antsmartian antsmartian added the author ready PRs that have at least one approval, no pending requests for changes, and a CI started. label May 19, 2019
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CI: https://ci.nodejs.org/job/node-test-pull-request/23196/

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Landed in b4735ec 🎉

@addaleax addaleax closed this May 19, 2019
addaleax pushed a commit that referenced this pull request May 19, 2019
@antsmartian @addaleax
stream: use readableObjectMode public api for js stream
b4735ec 
PR-URL: #27655
Refs: #445
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
targos pushed a commit that referenced this pull request May 20, 2019
@antsmartian @targos
stream: use readableObjectMode public api for js stream
32fd0ac 
PR-URL: #27655
Refs: #445
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
@BridgeAR BridgeAR mentioned this pull request May 21, 2019
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@mcollina mcollina mcollina approved these changes

@jasnell jasnell jasnell approved these changes

@addaleax addaleax addaleax approved these changes

@lpinca lpinca lpinca approved these changes

@ZYSzys ZYSzys ZYSzys approved these changes

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