src/format/colorstring.ps1
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# # Copyright (c), Adam Edwards # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. $colorEscapeChar = "$([char]0x1b)" $colorEndChar = "$($colorEscapeChar)[0m" # Note that this function is invoked in the format ps1xml, # and those scriptblocks are outside the scope of this module # where this function is defined. As a result, a scriptblock # of the module must function HighlightText([string]$text, [int] $colorValue) { if ( $global:host.ui.SupportsVirtualTerminal -and $text ) { $background = 40 + $colorValue "$($script:colorEscapeChar)[" + "$($background.ToString())m" + $text + $script:colorEndChar } else { $text } } |