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Refactor options to their own class
Introduce a class for options for a Get-PSReadlineOptions cmdlet.
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‎PSReadLine/Cmdlets.cs

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namespace PSConsoleUtilities
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{
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public class PSConsoleReadlineOptions
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{
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public const ConsoleColor DefaultCommentForegroundColor = ConsoleColor.DarkGreen;
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public const ConsoleColor DefaultKeywordForegroundColor = ConsoleColor.Green;
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public const ConsoleColor DefaultStringForegroundColor = ConsoleColor.DarkCyan;
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public const ConsoleColor DefaultOperatorForegroundColor = ConsoleColor.DarkGray;
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public const ConsoleColor DefaultVariableForegroundColor = ConsoleColor.Green;
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public const ConsoleColor DefaultCommandForegroundColor = ConsoleColor.Yellow;
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public const ConsoleColor DefaultParameterForegroundColor = ConsoleColor.DarkGray;
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public const ConsoleColor DefaultTypeForegroundColor = ConsoleColor.Gray;
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public const ConsoleColor DefaultNumberForegroundColor = ConsoleColor.White;
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public const ConsoleColor DefaultMemberForegroundColor = ConsoleColor.Gray;
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public const string DefaultContinuationPrompt = ">>> ";
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/// <summary>
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/// The maximum number of commands to store in the history.
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/// </summary>
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public const int DefaultMaximumHistoryCount = 1024;
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/// <summary>
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/// The maximum number of items to store in the kill ring.
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/// </summary>
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public const int DefaultMaximumKillRingCount = 10;
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/// <summary>
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/// In Emacs, when searching history, the cursor doesn't move.
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/// In 4NT, the cursor moves to the end. This option allows
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/// for either behavior.
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/// </summary>
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public const bool DefaultHistorySearchCursorMovesToEnd = false;
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/// <summary>
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/// When displaying possible completions, either display
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/// tooltips or dipslay just the completions.
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/// </summary>
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public const bool DefaultShowToolTips = false;
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/// <summary>
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/// When ringing the bell, what frequency do we use?
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/// </summary>
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public const int DefaultDingTone = 1221;
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public const int DefaultDingDuration = 50;
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/// <summary>
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/// When ringing the bell, what should be done?
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/// </summary>
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public const BellStyle DefaultBellStyle = BellStyle.Audible;
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public PSConsoleReadlineOptions()
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{
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ResetColors();
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ContinuationPrompt = DefaultContinuationPrompt;
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ContinuationPromptBackgroundColor = Console.BackgroundColor;
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ContinuationPromptForegroundColor = Console.ForegroundColor;
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ExtraPromptLineCount = DefaultExtraPromptLineCount;
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AddToHistoryHandler = null;
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HistoryNoDuplicates = DefaultHistoryNoDuplicates;
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MaximumHistoryCount = DefaultMaximumHistoryCount;
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MaximumKillRingCount = DefaultMaximumKillRingCount;
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HistorySearchCursorMovesToEnd = DefaultHistorySearchCursorMovesToEnd;
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ShowToolTips = DefaultShowToolTips;
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DingDuration = DefaultDingDuration;
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DingTone = DefaultDingTone;
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BellStyle = DefaultBellStyle;
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}
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public string ContinuationPrompt { get; set; }
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public ConsoleColor ContinuationPromptForegroundColor { get; set; }
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public ConsoleColor ContinuationPromptBackgroundColor { get; set; }
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/// <summary>
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/// Prompts are typically 1 line, but sometimes they may span lines. This
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/// count is used to make sure we can display the full prompt after showing
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/// ambiguous completions
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/// </summary>
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public int ExtraPromptLineCount { get; set; }
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public const int DefaultExtraPromptLineCount = 0;
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/// <summary>
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///
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/// </summary>
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public Func<string, bool> AddToHistoryHandler { get; set; }
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/// <summary>
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/// When true, duplicates will not be added to the history.
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/// </summary>
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public bool HistoryNoDuplicates { get; set; }
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public const bool DefaultHistoryNoDuplicates = false;
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public int MaximumHistoryCount { get; set; }
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public int MaximumKillRingCount { get; set; }
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public bool HistorySearchCursorMovesToEnd { get; set; }
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public bool ShowToolTips { get; set; }
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public int DingTone { get; set; }
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/// <summary>
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/// When ringing the bell, how long (in ms)?
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/// </summary>
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public int DingDuration { get; set; }
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public BellStyle BellStyle { get; set; }
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public ConsoleColor DefaultTokenForegroundColor { get; set; }
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public ConsoleColor CommentForegroundColor { get; set; }
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public ConsoleColor KeywordForegroundColor { get; set; }
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public ConsoleColor StringForegroundColor { get; set; }
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public ConsoleColor OperatorForegroundColor { get; set; }
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public ConsoleColor VariableForegroundColor { get; set; }
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public ConsoleColor CommandForegroundColor { get; set; }
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public ConsoleColor ParameterForegroundColor { get; set; }
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public ConsoleColor TypeForegroundColor { get; set; }
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public ConsoleColor NumberForegroundColor { get; set; }
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public ConsoleColor MemberForegroundColor { get; set; }
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public ConsoleColor DefaultTokenBackgroundColor { get; set; }
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public ConsoleColor CommentBackgroundColor { get; set; }
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public ConsoleColor KeywordBackgroundColor { get; set; }
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public ConsoleColor StringBackgroundColor { get; set; }
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public ConsoleColor OperatorBackgroundColor { get; set; }
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public ConsoleColor VariableBackgroundColor { get; set; }
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public ConsoleColor CommandBackgroundColor { get; set; }
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public ConsoleColor ParameterBackgroundColor { get; set; }
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public ConsoleColor TypeBackgroundColor { get; set; }
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public ConsoleColor NumberBackgroundColor { get; set; }
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public ConsoleColor MemberBackgroundColor { get; set; }
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internal void ResetColors()
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{
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CommentForegroundColor = DefaultCommandForegroundColor;
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KeywordForegroundColor = DefaultKeywordForegroundColor;
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StringForegroundColor = DefaultStringForegroundColor;
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OperatorForegroundColor = DefaultOperatorForegroundColor;
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VariableForegroundColor = DefaultVariableForegroundColor;
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CommandForegroundColor = DefaultCommandForegroundColor;
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ParameterForegroundColor = DefaultParameterForegroundColor;
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TypeForegroundColor = DefaultTypeForegroundColor;
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NumberForegroundColor = DefaultNumberForegroundColor;
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MemberForegroundColor = DefaultNumberForegroundColor;
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CommentBackgroundColor = Console.BackgroundColor;
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KeywordBackgroundColor = Console.BackgroundColor;
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StringBackgroundColor = Console.BackgroundColor;
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OperatorBackgroundColor = Console.BackgroundColor;
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VariableBackgroundColor = Console.BackgroundColor;
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CommandBackgroundColor = Console.BackgroundColor;
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ParameterBackgroundColor = Console.BackgroundColor;
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TypeBackgroundColor = Console.BackgroundColor;
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NumberBackgroundColor = Console.BackgroundColor;
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MemberBackgroundColor = Console.BackgroundColor;
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}
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internal void SetForegroundColor(TokenClassification tokenKind, ConsoleColor color)
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{
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switch (tokenKind)
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{
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case TokenClassification.None: DefaultTokenForegroundColor = color; break;
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case TokenClassification.Comment: CommentForegroundColor = color; break;
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case TokenClassification.Keyword: KeywordForegroundColor = color; break;
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case TokenClassification.String: StringForegroundColor = color; break;
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case TokenClassification.Operator: OperatorForegroundColor = color; break;
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case TokenClassification.Variable: VariableForegroundColor = color; break;
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case TokenClassification.Command: CommandForegroundColor = color; break;
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case TokenClassification.Parameter: ParameterForegroundColor = color; break;
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case TokenClassification.Type: TypeForegroundColor = color; break;
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case TokenClassification.Number: NumberForegroundColor = color; break;
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case TokenClassification.Member: MemberForegroundColor = color; break;
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}
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}
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internal void SetBackgroundColor(TokenClassification tokenKind, ConsoleColor color)
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{
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switch (tokenKind)
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{
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case TokenClassification.None: DefaultTokenBackgroundColor = color; break;
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case TokenClassification.Comment: CommentBackgroundColor = color; break;
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case TokenClassification.Keyword: KeywordBackgroundColor = color; break;
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case TokenClassification.String: StringBackgroundColor = color; break;
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case TokenClassification.Operator: OperatorBackgroundColor = color; break;
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case TokenClassification.Variable: VariableBackgroundColor = color; break;
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case TokenClassification.Command: CommandBackgroundColor = color; break;
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case TokenClassification.Parameter: ParameterBackgroundColor = color; break;
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case TokenClassification.Type: TypeBackgroundColor = color; break;
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case TokenClassification.Number: NumberBackgroundColor = color; break;
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case TokenClassification.Member: MemberBackgroundColor = color; break;
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}
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}
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}
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[Cmdlet("Set", "PSReadlineOption")]
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public class SetPSReadlineOption : PSCmdlet
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{

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