Commit Graph

16 Commits

Author SHA1 Message Date
Ruben Bridgewater
c9fece38c8
util: change inspect compact and breakLength default
This changes the `compact` default from `true` to `3`. That mode
changes arrays to be grouped together, it alignes multiple small
entries on a single line in similar to `compact` true but only for
the most inner three depth levels and the closing brackets are
always on the same indentation as the openeing of the object instead
of at the same line as another property.

Big strings will be naturally broken into multiple lines instead of
having one huge line that is not well readable.

The output size mainly stays the same that way while it will be
smaller in case of big arrays.

Increasing the `breakLength` to 80 adjusts for most terminals that
support at least 80 characters in a single line and improves the
general output that way. A lot of calculations use the `breakLength`
to determine the concrete behavior.

PR-URL: https://github.com/nodejs/node/pull/27109
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2019-04-10 17:59:14 +02:00
Michaël Zasso
38ad285a2e
test: fix tests after V8 update
Adapt to changes in async stack traces and function name inference

PR-URL: https://github.com/nodejs/node/pull/25852
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
2019-03-14 18:51:27 +01:00
Ruben Bridgewater
f8763bb077
benchmark,doc,lib,test: capitalize comments
PR-URL: https://github.com/nodejs/node/pull/26483
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
2019-03-10 00:44:40 +01:00
Ruben Bridgewater
edde065191
repl: indicate if errors are thrown or not
Currently an error is printed identical, no matter if it is just
inspected or if the error is thrown inside of the REPL. This makes
sure we are able to distinguish these cases.

PR-URL: https://github.com/nodejs/node/pull/25253
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2019-01-02 14:58:47 +01:00
Ruben Bridgewater
50dd555910
doc,lib,test: capitalize comment sentences
This activates the eslint capitalize comment rule for comments
above 50 characters.

PR-URL: https://github.com/nodejs/node/pull/24996
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2018-12-17 17:14:35 +01:00
Anatoli Papirovski
e7af9830e9 timers: run nextTicks after each immediate and timer
In order to better match the browser behaviour, run nextTicks (and
subsequently the microtask queue) after each individual Timer and
Immediate, rather than after the whole list is processed. The
current behaviour is somewhat of a performance micro-optimization
and also partly dictated by how timer handles were implemented.

PR-URL: https://github.com/nodejs/node/pull/22842
Fixes: https://github.com/nodejs/node/issues/22257
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2018-10-17 20:38:07 -07:00
Ruben Bridgewater
ccb303e037
repl: improve error output
1) Currently extra properties on an error will be ignored, if thrown.
   This information will from now on be visible.
2) In case someone threw a non error object it would have resulted in
   `[object Object]`. Instead, the full object will now be visible.
3) Some cases were not detected properly as error before and "Thrown: "
   was visible before. That is now fixed.

PR-URL: https://github.com/nodejs/node/pull/22436
Refs: https://github.com/nodejs/node/issues/20253
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
2018-08-27 14:08:43 +02:00
Ruben Bridgewater
c041a2ee5b
util: improve error inspection
When inspecting errors with extra properties while setting the
compact option to false, it will now return:

[Error: foo] {
    at repl:1:5
    at Script.runInThisContext (vm.js:89:20)
  bla: true
}

Instead of:

Error: foo
    at repl:1:5
    at Script.runInThisContext (vm.js:91:20) {
  bla: true
}

PR-URL: https://github.com/nodejs/node/pull/20802
Refs: https://github.com/nodejs/node/issues/20253
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2018-05-21 17:38:18 +02:00
James M Snell
7f0f978aff fs: refactor fs module
PR-URL: https://github.com/nodejs/node/pull/20764
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2018-05-20 14:15:56 -07:00
Anna Henningsen
a8b5192fef
repl: make last error available as _error
This is pretty useful when trying to inspect the last
error caught by a REPL, and is made to be analogous to `_`,
which contains the last successful completion value.

PR-URL: https://github.com/nodejs/node/pull/18919
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Vladimir de Turckheim <vlad2t@hotmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Prince John Wesley <princejohnwesley@gmail.com>
Reviewed-By: Shingo Inoue <leko.noor@gmail.com>
2018-03-04 22:01:57 +00:00
Ruben Bridgewater
1fc373bdf6
Revert "repl: refactor tests to not rely on timing"
This reverts commit de848ac1e0.

The commit broke multiline repl.

PR-URL: https://github.com/nodejs/node/pull/18715
Refs: https://github.com/nodejs/node/pull/17828
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2018-02-12 15:42:06 +01:00
Bradley Farias
de848ac1e0
repl: refactor tests to not rely on timing
Tests relying on synchronous timing have been migrated to use events.

PR-URL: https://github.com/nodejs/node/pull/17828
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
2018-02-10 14:19:54 +01:00
Rich Trott
338d09d25b test,repl: add coverage for repl .clear+useGlobal
Add a test to cover situation where REPL is initialized with `useGlobal`
set to `true` and `.clear` is called. This adds coverage for code in
repl.js that is not currently covered.

Includes minor refactor of rocket functions in repl.js for concision.

PR-URL: https://github.com/nodejs/node/pull/10777
Reviewed-By: James M Snell <jasnell@gmail.com>
2017-01-15 18:33:50 -08:00
Evan Lucas
76007079ec Revert "repl,util: insert carriage returns in output"
This reverts commit fce4b981ea.

This was a breaking change and should have been marked semver-major.
The change that was made altered the output of util.format() and
util.inspect(). With how much those are used in the wild, this type of
change deserves more justification.

Fixes: https://github.com/nodejs/node/issues/8138
PR-URL: https://github.com/nodejs/node/pull/8143
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
2016-08-19 11:48:52 -05:00
JungMinu
fce4b981ea repl,util: insert carriage returns in output
`\n` is not enough for Linux with some custom stream
add carriage returns to ensure that the output is displayed correctly
using `\r\n` should not be a problem, even on non-Windows platforms.

Fixes: https://github.com/nodejs/node/issues/7954
PR-URL: https://github.com/nodejs/node/pull/8028
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2016-08-13 23:03:30 +09:00
Lance Ball
ad8257fa5b repl: Assignment of _ allowed with warning
This commit addresses https://github.com/nodejs/node/issues/5431 by
changing the way that the repl handles assignment to the global _
variable.

Prior to this commit, node sets the result of the last expression
evaluated in the repl to `_`. This causes problems for users of
underscore, lodash and other packages where it is common to assign
`_` to the package, e.g. `_ = require('lodash');`.

Changes in this commit now result in the following behavior.

- If unassigned on the repl, `_` continues to refer to the last
  evaluated expression.
- If assigned, the default behavior of assigning `_` to the last
  evaluated expression is disabled, and `_` now references whatever
  value was explicitly set. A warning is issued on the repl -
  'expression assignment to _ now disabled'.
- If `_` is assigned multiple times, the warning is only displayed once.
- When `.clear` is executed in the repl, `_` continues to refer to its
  most recent value, whatever that is (this is per existing behavior).
  If `_` had been explicitly set prior to `.clear` it will not change
  again with the evaluation of the next expression.

PR-URL: https://github.com/nodejs/node/pull/5535
Fixes: https://github.com/nodejs/node/issues/5431
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: James M Snell <jasnell@gmail.com>
2016-03-18 21:03:40 +01:00