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util: refactor inspecting long lines #28055

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@BridgeAR BridgeAR commented Jun 4, 2019

Using the util.inspect compact mode set to something else than
true resulted in breaking long lines in case the line would exceed
the breakLength option and if it contained whitespace and or new
lines.

It turned out that this behavior was less useful than originally
expected and it is now changed to only break on line breaks if the
breakLength option is exceeded for the inspected string. This should
be align better with the user expectation than the former behavior.

Fixes: #27690

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

@BridgeAR
util: refactor inspecting long lines
2fe9f93 
Using the `util.inspect` `compact` mode set to something else than
`true` resulted in breaking long lines in case the line would exceed
the `breakLength` option and if it contained whitespace and or new
lines.

It turned out that this behavior was less useful than originally
expected and it is now changed to only break on line breaks if the
`breakLength` option is exceeded for the inspected string. This should
be align better with the user expectation than the former behavior.

Fixes: nodejs#27690
This was referenced Jun 4, 2019
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benjamingr
benjamingr approved these changes Jun 4, 2019
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Code change lgtm, I have no strong feelings about the behavior change.

@devsnek devsnek removed their request for review June 4, 2019 20:36
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devsnek commented Jun 4, 2019

i don't understand well enough what this change does behaviorally or code wise to review it.

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BridgeAR commented Jun 4, 2019 •
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@devsnek the behavior changes from:

  • If a string exceeds the breakLength, create a multi line string that breaks at any whitespace right before the breakLength length (if there is none, do not split the line).

To:

  • If a string exceeds the breakLength, create a multi line string that breaks at line breaks. If there are none, it's just a single line.

@BridgeAR BridgeAR added author ready PRs that have at least one approval, no pending requests for changes, and a CI started. util Issues and PRs related to the built-in util module. labels Jun 5, 2019
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nodejs-github-bot commented Jun 10, 2019 •
edited by BridgeAR
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CI: https://ci.nodejs.org/job/node-test-pull-request/23752/ ✅ (yellow build)

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BridgeAR commented Jun 11, 2019

Landed in 26de13a 🎉

(The build was yellow and not green but the CI was run very often and all possible CI combinations where green on at least one of those builds)

@BridgeAR BridgeAR closed this Jun 11, 2019
BridgeAR added a commit to BridgeAR/node that referenced this pull request Jun 11, 2019
@BridgeAR
util: refactor inspecting long lines
26de13a 
Using the `util.inspect` `compact` mode set to something else than
`true` resulted in breaking long lines in case the line would exceed
the `breakLength` option and if it contained whitespace and or new
lines.

It turned out that this behavior was less useful than originally
expected and it is now changed to only break on line breaks if the
`breakLength` option is exceeded for the inspected string. This should
be align better with the user expectation than the former behavior.

PR-URL: nodejs#28055
Fixes: nodejs#27690
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
BridgeAR added a commit that referenced this pull request Jun 17, 2019
@BridgeAR
util: refactor inspecting long lines
9ced334 
Using the `util.inspect` `compact` mode set to something else than
`true` resulted in breaking long lines in case the line would exceed
the `breakLength` option and if it contained whitespace and or new
lines.

It turned out that this behavior was less useful than originally
expected and it is now changed to only break on line breaks if the
`breakLength` option is exceeded for the inspected string. This should
be align better with the user expectation than the former behavior.

PR-URL: #28055
Fixes: #27690
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
@BridgeAR BridgeAR mentioned this pull request Jun 17, 2019
Merged
BridgeAR added a commit that referenced this pull request Jun 26, 2019
@BridgeAR
2019-06-18, Version 12.5.0 (Current)
4360273 
Notable changes:

This release contains `semver-major` commits. These are in fact not
`semver-major` due to follow-up commits that remove all breaking changes.

* build:
  * The startup time is reduced by enabling V8 snapshots by default
    #28181
* deps:
  * Updated `V8` to 7.5.288.22 #27375
    * The numeric separator (v8.dev/features/numeric-separators) feature is now
      enabled by default
  * Updated `OpenSSL` to 1.1.1c #28211
* inspector:
  * The `--inspect-publish-uid` flag was added to specify ways of the inspector
    web socket url exposure #27741
* n-api:
  * Accessors on napi_define_* are now ECMAScript-compliant
    #27851
* report:
  * The cpu info got added to the report output
    #28188
* src:
  * Restore the original state of the stdio file descriptors on exit to prevent
    leaving stdio in raw or non-blocking mode
    #24260
* tools,gyp:
  * Introduce MSVS 2019 #27375
* util:
  * inspect:
    * Array grouping became more compact and uses more columns than before
      #28059
      #28070
    * Long strings will not be split at 80 characters anymore. Instead they will
      be split on new lines #28055
* worker:
  * `worker.terminate()` now returns a promise and using the callback is
    deprecated #28021

PR-URL: #28268
BridgeAR added a commit that referenced this pull request Jun 26, 2019
@BridgeAR
2019-06-18, Version 12.5.0 (Current)
65829a2 
Notable changes:

* build:
  * The startup time is reduced by enabling V8 snapshots by default
    #28181
* deps:
  * Updated `V8` to 7.5.288.22 #27375
    * The numeric separator (v8.dev/features/numeric-separators) feature is now
      enabled by default
  * Updated `OpenSSL` to 1.1.1c #28211
* inspector:
  * The `--inspect-publish-uid` flag was added to specify ways of the inspector
    web socket url exposure #27741
* n-api:
  * Accessors on napi_define_* are now ECMAScript-compliant
    #27851
* report:
  * The cpu info got added to the report output
    #28188
* src:
  * Restore the original state of the stdio file descriptors on exit to prevent
    leaving stdio in raw or non-blocking mode
    #24260
* tools,gyp:
  * Introduce MSVS 2019 #27375
* util:
  * inspect:
    * Array grouping became more compact and uses more columns than before
      #28059
      #28070
    * Long strings will not be split at 80 characters anymore. Instead they will
      be split on new lines #28055
* worker:
  * `worker.terminate()` now returns a promise and using the callback is
    deprecated #28021

PR-URL: #28268
BridgeAR added a commit that referenced this pull request Jun 26, 2019
@BridgeAR
2019-06-26, Version 12.5.0 (Current)
f5e0b17 
Notable changes:

* build:
  * The startup time is reduced by enabling V8 snapshots by default
    #28181
* deps:
  * Updated `V8` to 7.5.288.22 #27375
    * The numeric separator (v8.dev/features/numeric-separators) feature is now
      enabled by default
  * Updated `OpenSSL` to 1.1.1c #28211
* inspector:
  * The `--inspect-publish-uid` flag was added to specify ways of the inspector
    web socket url exposure #27741
* n-api:
  * Accessors on napi_define_* are now ECMAScript-compliant
    #27851
* report:
  * The cpu info got added to the report output
    #28188
* src:
  * Restore the original state of the stdio file descriptors on exit to prevent
    leaving stdio in raw or non-blocking mode
    #24260
* tools,gyp:
  * Introduce MSVS 2019 #27375
* util:
  * inspect:
    * Array grouping became more compact and uses more columns than before
      #28059
      #28070
    * Long strings will not be split at 80 characters anymore. Instead they will
      be split on new lines #28055
* worker:
  * `worker.terminate()` now returns a promise and using the callback is
    deprecated #28021

PR-URL: #28268
BridgeAR added a commit that referenced this pull request Jun 27, 2019
@BridgeAR
2019-06-27, Version 12.5.0 (Current)
01b404f 
Notable changes:

* build:
  * The startup time is reduced by enabling V8 snapshots by default
    #28181
* deps:
  * Updated `V8` to 7.5.288.22 #27375
    * The numeric separator (v8.dev/features/numeric-separators) feature is now
      enabled by default
  * Updated `OpenSSL` to 1.1.1c #28211
* inspector:
  * The `--inspect-publish-uid` flag was added to specify ways of the inspector
    web socket url exposure #27741
* n-api:
  * Accessors on napi_define_* are now ECMAScript-compliant
    #27851
* report:
  * The cpu info got added to the report output
    #28188
* src:
  * Restore the original state of the stdio file descriptors on exit to prevent
    leaving stdio in raw or non-blocking mode
    #24260
* tools,gyp:
  * Introduce MSVS 2019 #27375
* util:
  * inspect:
    * Array grouping became more compact and uses more columns than before
      #28059
      #28070
    * Long strings will not be split at 80 characters anymore. Instead they will
      be split on new lines #28055
* worker:
  * `worker.terminate()` now returns a promise and using the callback is
    deprecated #28021

PR-URL: #28268
BridgeAR added a commit to BridgeAR/node that referenced this pull request Jun 27, 2019
@BridgeAR
2019-06-27, Version 12.5.0 (Current)
af3cc71 
Notable changes:

* build:
  * The startup time is reduced by enabling V8 snapshots by default
    nodejs#28181
* deps:
  * Updated `V8` to 7.5.288.22 nodejs#27375
    * The numeric separator (v8.dev/features/numeric-separators) feature is now
      enabled by default
  * Updated `OpenSSL` to 1.1.1c nodejs#28211
* inspector:
  * The `--inspect-publish-uid` flag was added to specify ways of the inspector
    web socket url exposure nodejs#27741
* n-api:
  * Accessors on napi_define_* are now ECMAScript-compliant
    nodejs#27851
* report:
  * The cpu info got added to the report output
    nodejs#28188
* src:
  * Restore the original state of the stdio file descriptors on exit to prevent
    leaving stdio in raw or non-blocking mode
    nodejs#24260
* tools,gyp:
  * Introduce MSVS 2019 nodejs#27375
* util:
  * inspect:
    * Array grouping became more compact and uses more columns than before
      nodejs#28059
      nodejs#28070
    * Long strings will not be split at 80 characters anymore. Instead they will
      be split on new lines nodejs#28055
* worker:
  * `worker.terminate()` now returns a promise and using the callback is
    deprecated nodejs#28021

PR-URL: nodejs#28268
@BridgeAR BridgeAR deleted the util-inspect-long-lines branch January 20, 2020 12:04
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@Trott Trott Trott approved these changes

@benjamingr benjamingr benjamingr approved these changes

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@silverwind silverwind Awaiting requested review from silverwind

@addaleax addaleax Awaiting requested review from addaleax

@antsmartian antsmartian Awaiting requested review from antsmartian

@joyeecheung joyeecheung Awaiting requested review from joyeecheung

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util.inspect cuts off strings too early

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