PowerShell_profile

WindowsPowerShell\Microsoft.PowerShell_profile.ps1

Import-Module posh-git
Import-Module -Name Terminal-Icons
oh-my-posh init pwsh --config "$env:POSH_THEMES_PATH\takuya.omp.json" | Invoke-Expression
Import-Module PSReadLine
Import-Module CompletionPredictor
Set-PSReadLineOption -HistorySearchCursorMovesToEnd
Set-PSReadLineOption -PredictionSource HistoryAndPlugin
Set-PSReadLineOption -PredictionViewStyle ListView
Set-PSReadLineOption -EditMode Windows
Set-PSReadLineOption -BellStyle None

Set-PSReadLineOption -Colors @{ InlinePrediction = $PSStyle.Background.Blue }

Set-PSReadLineKeyHandler -Key UpArrow -Function HistorySearchBackward
Set-PSReadLineKeyHandler -Key DownArrow -Function HistorySearchForward
Set-PSReadLineKeyHandler -Key F7 `
                         -BriefDescription History `
                         -LongDescription 'Show command history' `
                         -ScriptBlock {
    $pattern = $null
    [Microsoft.PowerShell.PSConsoleReadLine]::GetBufferState([ref]$pattern, [ref]$null)
    if ($pattern)
    {
        $pattern = [regex]::Escape($pattern)
    }

    $history = [System.Collections.ArrayList]@(
        $last = ''
        $lines = ''
        foreach ($line in [System.IO.File]::ReadLines((Get-PSReadLineOption).HistorySavePath))
        {
            if ($line.EndsWith('`'))
            {
                $line = $line.Substring(0, $line.Length - 1)
                $lines = if ($lines)
                {
                    "$lines`n$line"
                }
                else
                {
                    $line
                }
                continue
            }

            if ($lines)
            {
                $line = "$lines`n$line"
                $lines = ''
            }

            if (($line -cne $last) -and (!$pattern -or ($line -match $pattern)))
            {
                $last = $line
                $line
            }
        }
    )
    $history.Reverse()

    $command = $history | Out-GridView -Title History -PassThru
    if ($command)
    {
        [Microsoft.PowerShell.PSConsoleReadLine]::RevertLine()
        [Microsoft.PowerShell.PSConsoleReadLine]::Insert(($command -join "`n"))
    }
}

Set-PSReadLineKeyHandler -Key RightArrow `
                         -BriefDescription ForwardCharAndAcceptNextSuggestionWord `
                         -LongDescription "Move cursor one character to the right in the current editing line and accept the next word in suggestion when it's at the end of current editing line" `
                         -ScriptBlock {
    param($key, $arg)

    $line = $null
    $cursor = $null
    [Microsoft.PowerShell.PSConsoleReadLine]::GetBufferState([ref]$line, [ref]$cursor)

    if ($cursor -lt $line.Length) {
        [Microsoft.PowerShell.PSConsoleReadLine]::ForwardChar($key, $arg)
    } else {
        [Microsoft.PowerShell.PSConsoleReadLine]::AcceptNextSuggestionWord($key, $arg)
    }
}