console: add color support #19372

addaleax · 2018-03-15T13:20:06Z

util: introduce formatWithOptions()

Identical to format() except that it takes an options argument
that is passed through to inspect().
doc: document Console(…, ignoreErrors) option
console: add color support

Add a way to tell Console instances to either always use, never use
or auto-detect color support and inspect objects accordingly.
console: auto-detect color support by default

This makes Node pretty-print objects with color by default
when console.log()-ing them.

The last commit could be split out into a separate PR if that’s preferred.

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

tniessen · 2018-03-15T17:01:44Z

lib/console.js


 let MAX_STACK_MESSAGE;

-function Console(stdout, stderr, ignoreErrors = true) {
+function Console(stdout, stderr, ignoreErrors = true, colorMode = 'auto') {


This is the fourth positional argument to the constructor, maybe we should consider an options object at some point (unless it is foreseeable that we won't add more options to the constructor).

Yea, I’m happy to do that if you think it’s a good idea.

I don’t think an ergonomic API matters all that much here, because almost nobody is constructing their own console objects, but I could totally see the argument being made for it.

I shouldn't argue for either side, I never use the constructor, it's just a general concern I'd have with any API. If you type-check colorMode strictly, we can still replace it with an options object later.

I think if we do go for an options argument, it should probably encompass all arguments here – so, new Console({ stdout, stderr, ignoreErrors, colorMode, ... }).

I’m not sure how well that would work, though, because all of these properties could just be accidentally set on the stdout object itself…

An options object would be best, I think.

@jasnell Do you have thoughts on how we would detect an options object?

I guess we could try to see whether it’s a duck and has a write() property…

Maybe Console(stdout, [stderr, [options]])? That kind of makes sense as ignoreErrors and colorMode have reasonable defaults and can be distinguished from an object.

If going with the options property I would use the single argument strategy you suggest above and check if the first argument is an object with at least the stdin property set that does not have a write or maybe _write property whose value is a function.

tniessen · 2018-03-15T17:05:55Z

doc/api/util.md

+-->
+
+This function is identical to [`util.format()`][], except in that it takes
+an `inspectOptions` argument which specifies default options for


Question: "default" as in "unless overriden by custom inspect functions"?

Yeah, I think default can be dropped here. :) It’s not really overridden unless it’s a format string with %o in it, but we already document that.

tniessen · 2018-03-15T19:15:00Z

lib/console.js

@@ -62,6 +67,7 @@ function Console(stdout, stderr, ignoreErrors = true) {
  Object.defineProperty(this, '_stderrErrorHandler', prop);

  this[kCounts] = new Map();
+  this[kColorMode] = colorMode;


The constructor should check for invalid values before assigning.

ChALkeR · 2018-03-15T20:10:26Z

@addaleax Do you think if we should support a subset of the %c feature?

E.g. console.log('%cgreen%c, normal', 'color:green', '').
In this example, first %c sets the green style, second %c resets by applying empty styles.

That is a part of console spec and works in major browsers, and I suppose it could be relatively easy implemented with the specific set of numbered colors that are supported by terminals.

addaleax · 2018-03-15T20:36:08Z

Do you think if we should support a subset of the %c feature?

I think that would be awesome. But it’s also more or less independent of this PR, right?

ChALkeR · 2018-03-15T20:37:36Z

@addaleax Yes, that could be discussed separately.

addaleax · 2018-03-17T12:09:25Z

@jasnell @tniessen Okay, updated this to use an options object. PTAL

lpinca · 2018-03-18T14:19:23Z

doc/api/console.md

+  * `colorMode` {boolean|string} Set color support for this `Console` instance.
+    Setting to `true` enables coloring while inspecting values, setting to
+    `'auto'` will make color support depend on the value of the `isTTY` property
+    of the respective stream. Defaults to `auto`.


Nit: 'auto' for consistency.

lpinca · 2018-03-18T14:53:46Z

lib/util.js

-            tempStr = inspect(arguments[a++],
-                              { showHidden: true, showProxy: true });
+          {
+            const opts = Object.assign({}, inspectOptions, {


Nit: how about

const opts = Object.assign({ showHidden: true, showProxy: true }, inspectOptions);

Feel free to ignore.

@lpinca This is kind of intentional … we document that the %o specifier works this way, so I wouldn’t expect per-call options to override it

In what case would it be overridden? It's still a new copy per call no?

@lpinca I meant, if inspectOptions happens to contains showProxy: false, then that would override the behaviour of %o with your suggestion, whereas right now the behaviour of %o is left untouched.

If you do think that that is the right thing to do, then I’m okay with that; I’d prefer to keep this as it is currently documented, though.

You are right, ignore my comment.

addaleax · 2018-03-23T12:42:27Z

~~Fresh CI: https://ci.nodejs.org/job/node-test-commit/17122/~~
Fresh CI: https://ci.nodejs.org/job/node-test-commit/17123/

benjamingr

Hey, just temporarily requesting changes so that you get a chance to see #19652 (comment) before anyone lands this.

Actual PR content looks good to me. Once you have had a chance to read it (and consider adding a flag maybe?) please feel free to dismiss this review :)

addaleax · 2018-03-28T12:40:13Z

@benjamingr I’m not sure I quite understand what you are pointing at … are you worried that libraries might have to clean up Node’s output after this patch? I don’t think we need to worry about that, since this feature is only enabled by default if output goes to a TTY that has some indication for color support.

In any case, thanks for the ping, I rebased this :)

@addaleax

Dismissing my review since @addaleax saw the ping.

benjamingr · 2018-03-28T12:44:57Z

I'm not familiar with Jest's internals and I was worried that it might be problematic for tooling folk that uses it. If you're sure that's not an issue then I think this is a cool feature to have :D

addaleax · 2018-03-28T12:49:07Z

@benjamingr I guess it’s not a bad idea to run CITGM on this, since I’m not familiar with Jests internals either, but yes, it seems highly unlikely that this is going to be an issue for them… The coloring is not going to show up if Node’s output is captured from a child process or something like that.

Identical to `format()` except that it takes an options argument that is passed through to `inspect()`.

Add a way to tell `Console` instances to either always use, never use or auto-detect color support and inspect objects accordingly.

This makes Node pretty-print objects with color by default when `console.log()`-ing them.

addaleax · 2018-04-12T14:31:09Z

@vsemozhetbyt Thanks for the help, addressed your nits :)

CI: https://ci.nodejs.org/job/node-test-commit/17679/
CI²: https://ci.nodejs.org/job/node-test-commit/17685/

addaleax · 2018-04-12T21:32:13Z

Landed in 039cdeb...565fd50

Identical to `format()` except that it takes an options argument that is passed through to `inspect()`. PR-URL: #19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

PR-URL: #19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

Add a way to tell `Console` instances to either always use, never use or auto-detect color support and inspect objects accordingly. PR-URL: #19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

This makes Node pretty-print objects with color by default when `console.log()`-ing them. PR-URL: #19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

Identical to `format()` except that it takes an options argument that is passed through to `inspect()`. PR-URL: #19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

PR-URL: #19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

Add a way to tell `Console` instances to either always use, never use or auto-detect color support and inspect objects accordingly. PR-URL: #19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

This makes Node pretty-print objects with color by default when `console.log()`-ing them. PR-URL: #19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

Identical to `format()` except that it takes an options argument that is passed through to `inspect()`. PR-URL: nodejs#19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

PR-URL: nodejs#19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

Add a way to tell `Console` instances to either always use, never use or auto-detect color support and inspect objects accordingly. PR-URL: nodejs#19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

This makes Node pretty-print objects with color by default when `console.log()`-ing them. PR-URL: nodejs#19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

MylesBorins · 2018-08-07T19:10:03Z

is this something we should backport to v8.x?

# Console  > Stability: 2 - Stable  The `node:console` module provides a simple debugging console that is similar to the JavaScript console mechanism provided by web browsers. The module exports two specific components: * A `Console` class with methods such as `console.log()`, `console.error()`, and `console.warn()` that can be used to write to any Node.js stream. * A global `console` instance configured to write to [`process.stdout`][] and [`process.stderr`][]. The global `console` can be used without calling `require('node:console')`. _**Warning**_: The global console object's methods are neither consistently synchronous like the browser APIs they resemble, nor are they consistently asynchronous like all other Node.js streams. Programs that desire to depend on the synchronous / asynchronous behavior of the console functions should first figure out the nature of console's backing stream. This is because the stream is dependent on the underlying platform and standard stream configuration of the current process. See the [note on process I/O][] for more information. Example using the global `console`: ```js console.log('hello world'); // Prints: hello world, to stdout console.log('hello %s', 'world'); // Prints: hello world, to stdout console.error(new Error('Whoops, something bad happened')); // Prints error message and stack trace to stderr: // Error: Whoops, something bad happened // at [eval]:5:15 // at Script.runInThisContext (node:vm:132:18) // at Object.runInThisContext (node:vm:309:38) // at node:internal/process/execution:77:19 // at [eval]-wrapper:6:22 // at evalScript (node:internal/process/execution:76:60) // at node:internal/main/eval_string:23:3 const name = 'Will Robinson'; console.warn(`Danger ${name}! Danger!`); // Prints: Danger Will Robinson! Danger!, to stderr ``` Example using the `Console` class: ```js const out = getStreamSomehow(); const err = getStreamSomehow(); const myConsole = new console.Console(out, err); myConsole.log('hello world'); // Prints: hello world, to out myConsole.log('hello %s', 'world'); // Prints: hello world, to out myConsole.error(new Error('Whoops, something bad happened')); // Prints: [Error: Whoops, something bad happened], to err const name = 'Will Robinson'; myConsole.warn(`Danger ${name}! Danger!`); // Prints: Danger Will Robinson! Danger!, to err ``` ## Class: `Console`   The `Console` class can be used to create a simple logger with configurable output streams and can be accessed using either `require('node:console').Console` or `console.Console` (or their destructured counterparts): ```mjs import { Console } from 'node:console'; ``` ```cjs const { Console } = require('node:console'); ``` ```js const { Console } = console; ``` ### `new Console(stdout[, stderr][, ignoreErrors])` ### `new Console(options)`  * `options` {Object} * `stdout` {stream.Writable} * `stderr` {stream.Writable} * `ignoreErrors` {boolean} Ignore errors when writing to the underlying streams. **Default:** `true`. * `colorMode` {boolean|string} Set color support for this `Console` instance. Setting to `true` enables coloring while inspecting values. Setting to `false` disables coloring while inspecting values. Setting to `'auto'` makes color support depend on the value of the `isTTY` property and the value returned by `getColorDepth()` on the respective stream. This option can not be used, if `inspectOptions.colors` is set as well. **Default:** `'auto'`. * `inspectOptions` {Object} Specifies options that are passed along to [`util.inspect()`][]. * `groupIndentation` {number} Set group indentation. **Default:** `2`. Creates a new `Console` with one or two writable stream instances. `stdout` is a writable stream to print log or info output. `stderr` is used for warning or error output. If `stderr` is not provided, `stdout` is used for `stderr`. ```mjs import { createWriteStream } from 'node:fs'; import { Console } from 'node:console'; // Alternatively // const { Console } = console; const output = createWriteStream('./stdout.log'); const errorOutput = createWriteStream('./stderr.log'); // Custom simple logger const logger = new Console({ stdout: output, stderr: errorOutput }); // use it like console const count = 5; logger.log('count: %d', count); // In stdout.log: count 5 ``` ```cjs const fs = require('node:fs'); const { Console } = require('node:console'); // Alternatively // const { Console } = console; const output = fs.createWriteStream('./stdout.log'); const errorOutput = fs.createWriteStream('./stderr.log'); // Custom simple logger const logger = new Console({ stdout: output, stderr: errorOutput }); // use it like console const count = 5; logger.log('count: %d', count); // In stdout.log: count 5 ``` The global `console` is a special `Console` whose output is sent to [`process.stdout`][] and [`process.stderr`][]. It is equivalent to calling: ```js new Console({ stdout: process.stdout, stderr: process.stderr }); ``` ### `console.assert(value[, ...message])`  * `value` {any} The value tested for being truthy. * `...message` {any} All arguments besides `value` are used as error message. `console.assert()` writes a message if `value` is [falsy][] or omitted. It only writes a message and does not otherwise affect execution. The output always starts with `"Assertion failed"`. If provided, `message` is formatted using [`util.format()`][]. If `value` is [truthy][], nothing happens. ```js console.assert(true, 'does nothing'); console.assert(false, 'Whoops %s work', 'didn\'t'); // Assertion failed: Whoops didn't work console.assert(); // Assertion failed ``` ### `console.clear()`  When `stdout` is a TTY, calling `console.clear()` will attempt to clear the TTY. When `stdout` is not a TTY, this method does nothing. The specific operation of `console.clear()` can vary across operating systems and terminal types. For most Linux operating systems, `console.clear()` operates similarly to the `clear` shell command. On Windows, `console.clear()` will clear only the output in the current terminal viewport for the Node.js binary. ### `console.count([label])`  * `label` {string} The display label for the counter. **Default:** `'default'`. Maintains an internal counter specific to `label` and outputs to `stdout` the number of times `console.count()` has been called with the given `label`.  ```js > console.count() default: 1 undefined > console.count('default') default: 2 undefined > console.count('abc') abc: 1 undefined > console.count('xyz') xyz: 1 undefined > console.count('abc') abc: 2 undefined > console.count() default: 3 undefined > ``` ### `console.countReset([label])`  * `label` {string} The display label for the counter. **Default:** `'default'`. Resets the internal counter specific to `label`.  ```js > console.count('abc'); abc: 1 undefined > console.countReset('abc'); undefined > console.count('abc'); abc: 1 undefined > ``` ### `console.debug(data[, ...args])`  * `data` {any} * `...args` {any} The `console.debug()` function is an alias for [`console.log()`][]. ### `console.dir(obj[, options])`  * `obj` {any} * `options` {Object} * `showHidden` {boolean} If `true` then the object's non-enumerable and symbol properties will be shown too. **Default:** `false`. * `depth` {number} Tells [`util.inspect()`][] how many times to recurse while formatting the object. This is useful for inspecting large complicated objects. To make it recurse indefinitely, pass `null`. **Default:** `2`. * `colors` {boolean} If `true`, then the output will be styled with ANSI color codes. Colors are customizable; see [customizing `util.inspect()` colors][]. **Default:** `false`. Uses [`util.inspect()`][] on `obj` and prints the resulting string to `stdout`. This function bypasses any custom `inspect()` function defined on `obj`. ### `console.dirxml(...data)`  * `...data` {any} This method calls `console.log()` passing it the arguments received. This method does not produce any XML formatting. ### `console.error([data][, ...args])`  * `data` {any} * `...args` {any} Prints to `stderr` with newline. Multiple arguments can be passed, with the first used as the primary message and all additional used as substitution values similar to printf(3) (the arguments are all passed to [`util.format()`][]). ```js const code = 5; console.error('error #%d', code); // Prints: error nodejs#5, to stderr console.error('error', code); // Prints: error 5, to stderr ``` If formatting elements (e.g. `%d`) are not found in the first string then [`util.inspect()`][] is called on each argument and the resulting string values are concatenated. See [`util.format()`][] for more information. ### `console.group([...label])`  * `...label` {any} Increases indentation of subsequent lines by spaces for `groupIndentation` length. If one or more `label`s are provided, those are printed first without the additional indentation. ### `console.groupCollapsed()`  An alias for [`console.group()`][]. ### `console.groupEnd()`  Decreases indentation of subsequent lines by spaces for `groupIndentation` length. ### `console.info([data][, ...args])`  * `data` {any} * `...args` {any} The `console.info()` function is an alias for [`console.log()`][]. ### `console.log([data][, ...args])`  * `data` {any} * `...args` {any} Prints to `stdout` with newline. Multiple arguments can be passed, with the first used as the primary message and all additional used as substitution values similar to printf(3) (the arguments are all passed to [`util.format()`][]). ```js const count = 5; console.log('count: %d', count); // Prints: count: 5, to stdout console.log('count:', count); // Prints: count: 5, to stdout ``` See [`util.format()`][] for more information. ### `console.table(tabularData[, properties])`  * `tabularData` {any} * `properties` {string\[]} Alternate properties for constructing the table. Try to construct a table with the columns of the properties of `tabularData` (or use `properties`) and rows of `tabularData` and log it. Falls back to just logging the argument if it can't be parsed as tabular. ```js // These can't be parsed as tabular data console.table(Symbol()); // Symbol() console.table(undefined); // undefined console.table([{ a: 1, b: 'Y' }, { a: 'Z', b: 2 }]); // ┌─────────┬─────┬─────┐ // │ (index) │ a │ b │ // ├─────────┼─────┼─────┤ // │ 0 │ 1 │ 'Y' │ // │ 1 │ 'Z' │ 2 │ // └─────────┴─────┴─────┘ console.table([{ a: 1, b: 'Y' }, { a: 'Z', b: 2 }], ['a']); // ┌─────────┬─────┐ // │ (index) │ a │ // ├─────────┼─────┤ // │ 0 │ 1 │ // │ 1 │ 'Z' │ // └─────────┴─────┘ ``` ### `console.time([label])`  * `label` {string} **Default:** `'default'` Starts a timer that can be used to compute the duration of an operation. Timers are identified by a unique `label`. Use the same `label` when calling [`console.timeEnd()`][] to stop the timer and output the elapsed time in suitable time units to `stdout`. For example, if the elapsed time is 3869ms, `console.timeEnd()` displays "3.869s". ### `console.timeEnd([label])`  * `label` {string} **Default:** `'default'` Stops a timer that was previously started by calling [`console.time()`][] and prints the result to `stdout`: ```js console.time('bunch-of-stuff'); // Do a bunch of stuff. console.timeEnd('bunch-of-stuff'); // Prints: bunch-of-stuff: 225.438ms ``` ### `console.timeLog([label][, ...data])`  * `label` {string} **Default:** `'default'` * `...data` {any} For a timer that was previously started by calling [`console.time()`][], prints the elapsed time and other `data` arguments to `stdout`: ```js console.time('process'); const value = expensiveProcess1(); // Returns 42 console.timeLog('process', value); // Prints "process: 365.227ms 42". doExpensiveProcess2(value); console.timeEnd('process'); ``` ### `console.trace([message][, ...args])`  * `message` {any} * `...args` {any} Prints to `stderr` the string `'Trace: '`, followed by the [`util.format()`][] formatted message and stack trace to the current position in the code. ```js console.trace('Show me'); // Prints: (stack trace will vary based on where trace is called) // Trace: Show me // at repl:2:9 // at REPLServer.defaultEval (repl.js:248:27) // at bound (domain.js:287:14) // at REPLServer.runBound [as eval] (domain.js:300:12) // at REPLServer.<anonymous> (repl.js:412:12) // at emitOne (events.js:82:20) // at REPLServer.emit (events.js:169:7) // at REPLServer.Interface._onLine (readline.js:210:10) // at REPLServer.Interface._line (readline.js:549:8) // at REPLServer.Interface._ttyWrite (readline.js:826:14) ``` ### `console.warn([data][, ...args])`  * `data` {any} * `...args` {any} The `console.warn()` function is an alias for [`console.error()`][]. ## Inspector only methods The following methods are exposed by the V8 engine in the general API but do not display anything unless used in conjunction with the [inspector][] (`--inspect` flag). ### `console.profile([label])`  * `label` {string} This method does not display anything unless used in the inspector. The `console.profile()` method starts a JavaScript CPU profile with an optional label until [`console.profileEnd()`][] is called. The profile is then added to the **Profile** panel of the inspector. ```js console.profile('MyLabel'); // Some code console.profileEnd('MyLabel'); // Adds the profile 'MyLabel' to the Profiles panel of the inspector. ``` ### `console.profileEnd([label])`  * `label` {string} This method does not display anything unless used in the inspector. Stops the current JavaScript CPU profiling session if one has been started and prints the report to the **Profiles** panel of the inspector. See [`console.profile()`][] for an example. If this method is called without a label, the most recently started profile is stopped. ### `console.timeStamp([label])`  * `label` {string} This method does not display anything unless used in the inspector. The `console.timeStamp()` method adds an event with the label `'label'` to the **Timeline** panel of the inspector. [`console.error()`]: #consoleerrordata-args [`console.group()`]: #consolegrouplabel [`console.log()`]: #consolelogdata-args [`console.profile()`]: #consoleprofilelabel [`console.profileEnd()`]: #consoleprofileendlabel [`console.time()`]: #consoletimelabel [`console.timeEnd()`]: #consoletimeendlabel [`process.stderr`]: process.md#processstderr [`process.stdout`]: process.md#processstdout [`util.format()`]: util.md#utilformatformat-args [`util.inspect()`]: util.md#utilinspectobject-options [customizing `util.inspect()` colors]: util.md#customizing-utilinspect-colors [falsy]: https://developer.mozilla.org/en-US/docs/Glossary/Falsy [inspector]: debugger.md [note on process I/O]: process.md#a-note-on-process-io [truthy]: https://developer.mozilla.org/en-US/docs/Glossary/Truthy

addaleax added util Issues and PRs related to the built-in util module. semver-minor PRs that contain new features and should be released in the next minor version. console Issues and PRs related to the console subsystem. labels Mar 15, 2018

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sabakugaara mentioned this pull request Mar 17, 2018

让命令行丰富多彩 sabakugaara/blog#12

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addaleax added 5 commits April 12, 2018 16:18

util: introduce formatWithOptions()

75cc568

Identical to `format()` except that it takes an options argument that is passed through to `inspect()`.

doc: document Console(…, ignoreErrors) option

565d8c3

console: allow options object as constructor arg

ec7741f

console: add color support

313f29c

Add a way to tell `Console` instances to either always use, never use or auto-detect color support and inspect objects accordingly.

console: auto-detect color support by default

0e52d4b

This makes Node pretty-print objects with color by default when `console.log()`-ing them.

addaleax force-pushed the console-tty-colors branch from e5daa32 to 0e52d4b Compare April 12, 2018 14:19

addaleax added the author ready PRs that have at least one approval, no pending requests for changes, and a CI started. label Apr 12, 2018

addaleax closed this Apr 12, 2018

addaleax deleted the console-tty-colors branch April 12, 2018 21:32

addaleax removed the author ready PRs that have at least one approval, no pending requests for changes, and a CI started. label Apr 12, 2018

addaleax added a commit that referenced this pull request Apr 12, 2018

doc: document Console(…, ignoreErrors) option

6576598

PR-URL: #19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

addaleax added a commit that referenced this pull request Apr 12, 2018

console: allow options object as constructor arg

ce58df5

PR-URL: #19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

jasnell pushed a commit that referenced this pull request Apr 16, 2018

doc: document Console(…, ignoreErrors) option

63565e1

PR-URL: #19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

jasnell pushed a commit that referenced this pull request Apr 16, 2018

console: allow options object as constructor arg

4fe5175

PR-URL: #19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

BridgeAR pushed a commit to BridgeAR/node that referenced this pull request May 1, 2018

doc: document Console(…, ignoreErrors) option

97092a9

PR-URL: nodejs#19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

BridgeAR pushed a commit to BridgeAR/node that referenced this pull request May 1, 2018

console: allow options object as constructor arg

ead3f07

PR-URL: nodejs#19372 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

MylesBorins added the lts-watch-v8.x label Aug 7, 2018

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console: add color support #19372

console: add color support #19372

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addaleax commented Mar 15, 2018 •

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