core/utils/config.ps1

$PSCompletions | Add-Member -MemberType ScriptMethod fn_get_config {
    $c = Get-Content -raw -path "$($PSCompletions.path.root)/env.json" | ConvertFrom-Json
    return @{
        root_cmd       = $c.root_cmd
        github         = $c.github
        gitee          = $c.gitee
        language       = $c.language
        update         = $c.update
        LRU            = $c.LRU
    }
}
$PSCompletions | Add-Member -MemberType ScriptMethod fn_set_config {
    param ([string]$k, [string]$v)
    $c = $PSCompletions.fn_get_config()
    $c.$k = $v
    $c | ConvertTo-Json | Out-File "$($PSCompletions.path.root)/env.json"
}