refenrence link

Set-PSReadLineOption (PSReadLine) - PowerShell | Microsoft Docs
PSReadLineOption可以配置的选项包括:

Set-PSReadLineOption
   [-EditMode <EditMode>]
   [-ContinuationPrompt <String>]
   [-HistoryNoDuplicates]
   [-AddToHistoryHandler <System.Func`2[System.String,System.Object]>]
   [-CommandValidationHandler <System.Action`1[System.Management.Automation.Language.CommandAst]>]
   [-HistorySearchCursorMovesToEnd]
   [-MaximumHistoryCount <Int32>]
   [-MaximumKillRingCount <Int32>]
   [-ShowToolTips]
   [-ExtraPromptLineCount <Int32>]
   [-DingTone <Int32>]
   [-DingDuration <Int32>]
   [-BellStyle <BellStyle>]
   [-CompletionQueryItems <Int32>]
   [-WordDelimiters <String>]
   [-HistorySearchCaseSensitive]
   [-HistorySaveStyle <HistorySaveStyle>]
   [-HistorySavePath <String>]
   [-AnsiEscapeTimeout <Int32>]
   [-PromptText <String[]>]
   [-ViModeIndicator <ViModeStyle>]
   [-ViModeChangeHandler <ScriptBlock>]
   [-PredictionSource <PredictionSource>]
   [-PredictionViewStyle <PredictionViewStyle>]
   [-Colors <Hashtable>]
   [<CommonParameters>]

`Color`

如果要配置颜色,则是选择-Colors选项
其值是<Hashtable>

Set foreground and background colors

 Set-PSReadLineOption -Colors @{
    
     "Comment"="`e[32;47m" }

   # You can choose to set only a foreground text color. For example, a bright green foreground text color for the  Comment token: ``"Comment"="`e[92m"``.

Set multiple options

    Set-PSReadLineOption -Colors @{
    
    
      Command            = 'Magenta'
      Number             = 'DarkGray'
      Member             = 'DarkGray'
      Operator           = 'DarkGray'
      Type               = 'DarkGray'
      Variable           = 'DarkGreen'
      Parameter          = 'DarkGreen'
      ContinuationPrompt = 'DarkGray'
      Default            = 'DarkGray'
    }

Set color values for multiple types


    Set-PSReadLineOption -Colors @{
    
    
     # Use a ConsoleColor enum
     "Error" = [ConsoleColor]::DarkRed

     # 24 bit color escape sequence
     "String" = "$([char]0x1b)[38;5;100m"

     # RGB value
     "Command" = "#8181f7"
    }

The valid keys include:

这些key介绍了那些类型的文字可以配置高亮
(一般配置selection/inlinePrediction)即可

ContinuationPrompt : The color of the continuation prompt.
Emphasis : The emphasis color. For example, the matching text when searching history.
Error : The error color. For example, in the prompt.
Selection : The color to highlight the menu selection or selected text.
Default : The default token color.
Comment : The comment token color.
Keyword : The keyword token color.
String : The string token color.
Operator : The operator token color.
Variable : The variable token color.
Command : The command token color.
Parameter : The parameter token color.
Type : The type token color.
Number : The number token color.
Member : The member name token color.
InlinePrediction : The color for the inline view of the predictive suggestion.