$PSStyle cause issues in the PowerShell Console

Simple repro

Write-Verbose -verbose "verbose";Write-Output "out"

expected output

Actual results

VSCode reproduce

$PSVersionTable

$PSStyle.Formatting.Warning = $PSStyle.Background.Magenta + $PSStyle.Foreground.Yellow + $PSStyle.Bold + $PSStyle.Italic
Write-Warning "Colours!"

Expected behavior

and something like this:

Actual behavior

Notice the yellow:

Environment data

Name                           Value
----                           -----
PSVersion                      7.2.0-preview.2
PSEdition                      Core
GitCommitId                    7.2.0-preview.2
OS                             Microsoft Windows 10.0.19042
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}       
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

[rjmholt]

As for the style not taking effect, yeah every custom host will need to implement this themselves.

I think we need a bit more platform-oriented thinking here

[SeeminglyScience]

Hmm I can’t repro the color leaking. (Edit: Didn’t have the experimental feature enabled) As for the style not taking effect, yeah every custom host will need to implement this themselves.

It would be nice if ConsoleHost was redesigned somewhat to be inheritable. That doesn’t really help PSES and such right now unless it’s polyfilled but it would save a lot of headache in the future.