Microsoft.PowerShell_profile.ps1

function ExaL {
    exa --long --group --classify --time-style=long-iso --all --all $args
}
New-Alias -Name l -Value ExaL

function ExaLA {
    exa --long --group --classify --time-style=long-iso --all $args
}
New-Alias -Name la -Value ExaLA

function ExaLL {
    exa --long --group --classify --time-style=long-iso $args
}
New-Alias -Name ll -Value ExaLL

function ExaLSA {
    exa --long --group --classify --time-style=long-iso --all --all $args
}
New-Alias -Name lsa -Value ExaLSA

function GitStatus {
    git status
}
New-Alias -Name gst -Value GitStatus

function GitCheckout {
    git checkout $args
}
New-Alias -Name gco -Value GitCheckout

function DotDot {
    Set-Location ..
}
New-Alias -Name .. -Value DotDot

function DotDotDot {
    Set-Location ..\..
}
New-Alias -Name ... -Value DotDotDot

function DotDotDotDot {
    Set-Location ..\..\..
}
New-Alias -Name .... -Value DotDotDotDot

function DotDotDotDotDot {
    Set-Location ..\..\..\..
}
New-Alias -Name ..... -Value DotDotDotDotDot

Set-PSReadlineKeyHandler -Key Ctrl+d -Function DeleteCharOrExit
Set-PSReadLineOption -HistorySearchCursorMovesToEnd:$true
Set-PSReadLineOption -PredictionSource History
Set-PSReadLineKeyHandler -Chord UpArrow -Function HistorySearchBackward
Set-PSReadLineKeyHandler -Chord DownArrow -Function HistorySearchForward

function prompt {
    $loc = Get-Location

    return $(
        if (Test-Path variable:/PSDebugContext) {
            '[DBG]: '
        }
        else {
            ''
        }
    ) +
    "[$(hostname)] " +
    $(
        if ("$loc".StartsWith($env:USERPROFILE)) {
            "~" + "$loc".Substring($env:USERPROFILE.Length)
        }
        else {
            $loc
        }
    ) +
    $(
        if ("$(git rev-parse --is-inside-work-tree)" -eq "true") {
            if ("$(git rev-parse --abbrev-ref --symbolic-full-name HEAD)" -eq "HEAD") {
                " [$([char]27)[34m$($(git --no-optional-locks rev-parse HEAD).Substring(0, 8))$([char]27)[0m]"
            } else {
                " [$([char]27)[34m$(git symbolic-ref --short HEAD)$([char]27)[0m]"
            }
        }
        else {
            ''
        }
    ) +
    $(
        if ($NestedPromptLevel -ge 1) {
            ' >>'
        }
    ) +
    ' > ' +
    $(
        if ($loc.Provider.Name -eq "FileSystem") {
            "$([char]27)]9;9;`"$($loc.ProviderPath)`"$([char]27)\"
        }
        else {
            ''
        }
    )
}