Jax

0.1.15

core/private/Get-JaxShellSessionKey.ps1

                                function Get-JaxShellSessionKey {

    <#

    .SYNOPSIS

        Identify the shell session a Jax command was launched from.

    .DESCRIPTION

        The zsh/bash shims run a fresh pwsh per command, so $PID changes on

        every invocation and cannot mark "already told this session". The shims

        export JAX_SHELL_SESSION with the calling shell's PID, which is stable

        for the life of that terminal. In PowerShell, Jax runs in-process and

        $PID already identifies the session.

    #>

    [CmdletBinding()]

    param ()

    $shellSession = [string]$env:JAX_SHELL_SESSION

    if (-not [string]::IsNullOrWhiteSpace($shellSession)) {

        return "shell-$($shellSession.Trim())"

    }

    return "pwsh-$PID"

}