Add `$env:__SuppressAnsiEscapeSequences` to control whether to have VT escape sequence in output#10814

Merged

TravisEz13 merged 11 commits intoPowerShell:masterfrom

SteveL-MSFT:outputpreference

Oct 24, 2019

Commits on Oct 17, 2019

add $OutputPreference to control whether to have VT escape seq in output
SteveL-MSFT
committed
address soem CodeFactor issues, but rest are for consistency with existing code
SteveL-MSFT
committed
address Paul's feedback
SteveL-MSFT
committed