internal/keybindings/getHelp.ps1
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#region F1 : Get Help Set-PSReadlineKeyHandler -Chord F1 -BriefDescription CommandHelp -Description "Open the help window for the current command" -ScriptBlock { # Get current line(s) of input $ast = $null $cursor = $null [Microsoft.PowerShell.PSConsoleReadLine]::GetBufferState([ref]$ast, [ref]$null, [ref]$null, [ref]$cursor) # Find the current command, use Ast to find the currently processed command, even if we are currently typing parameters for it. $commandAst = $ast.FindAll({ $node = $args[0] $node -is [System.Management.Automation.Language.CommandAst] -and $node.Extent.StartOffset -le $cursor -and $node.Extent.EndOffset -ge $cursor }, $true) | Select-Object -Last 1 # If we are in the process of typing a command ... if ($commandAst -ne $null) { # Get its name $commandName = $commandAst.GetCommandName() if ($commandName -ne $null) { # Ensure it really is its name $command = $ExecutionContext.InvokeCommand.GetCommand($commandName, 'All') if ($command -is [System.Management.Automation.AliasInfo]) { $commandName = $command.ResolvedCommandName } # Get Help if ($commandName -ne $null) { # Call help based on preference switch (Get-PSFConfigValue -FullName 'PSUtil.Help.Preference' -Fallback ([PSUtil.Configuration.HelpOption]::Window)) { "short" { Start-Process powershell.exe -ArgumentList "-NoExit -Command Get-Help $commandName" } "detailed" { Start-Process powershell.exe -ArgumentList "-NoExit -Command Get-Help $commandName -Detailed" } "examples" { Start-Process powershell.exe -ArgumentList "-NoExit -Command Get-Help $commandName -Examples" } "full" { Start-Process powershell.exe -ArgumentList "-NoExit -Command Get-Help $commandName -Full" } "online" { Get-Help $commandName -Online } "window" { Get-Help $commandName -ShowWindow } default { Get-Help $commandName -ShowWindow } } } } } } #endregion F1 : Get Help |