lsv 0.1.15

Three‑pane terminal file viewer (TUI) with preview and Lua configuration
Documentation 
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// Centralized helpers to convert between enums and strings

#[inline]
pub(crate) fn sort_key_to_str(k: crate::actions::SortKey) -> &'static str
{
    match k
    {
        crate::actions::SortKey::Name => "name",
        crate::actions::SortKey::Size => "size",
        crate::actions::SortKey::MTime => "mtime",
        crate::actions::SortKey::CTime => "created",
    }
}

pub(crate) fn sort_key_from_str(s: &str) -> Option<crate::actions::SortKey>
{
    let low = s.to_ascii_lowercase();
    match low.as_str()
    {
        "name" | "n" => Some(crate::actions::SortKey::Name),
        "size" | "s" => Some(crate::actions::SortKey::Size),
        "mtime" | "modified" | "time" | "date" | "t" =>
        {
            Some(crate::actions::SortKey::MTime)
        }
        "created" | "ctime" | "birth" | "c" =>
        {
            Some(crate::actions::SortKey::CTime)
        }
        _ => None,
    }
}

#[inline]
pub(crate) fn info_mode_to_str(m: crate::app::InfoMode)
-> Option<&'static str>
{
    match m
    {
        crate::app::InfoMode::None => None,
        crate::app::InfoMode::Size => Some("size"),
        crate::app::InfoMode::Created => Some("created"),
        crate::app::InfoMode::Modified => Some("modified"),
    }
}

pub(crate) fn info_mode_from_str(s: &str) -> Option<crate::app::InfoMode>
{
    let low = s.to_ascii_lowercase();
    match low.as_str()
    {
        "none" | "off" => Some(crate::app::InfoMode::None),
        "size" | "bytes" => Some(crate::app::InfoMode::Size),
        "created" | "ctime" | "birth" => Some(crate::app::InfoMode::Created),
        "modified" | "mtime" => Some(crate::app::InfoMode::Modified),
        _ => None,
    }
}

#[inline]
pub(crate) fn display_mode_to_str(d: crate::app::DisplayMode) -> &'static str
{
    match d
    {
        crate::app::DisplayMode::Absolute => "absolute",
        crate::app::DisplayMode::Friendly => "friendly",
    }
}

pub(crate) fn display_mode_from_str(s: &str)
-> Option<crate::app::DisplayMode>
{
    let low = s.to_ascii_lowercase();
    match low.as_str()
    {
        "absolute" | "abs" => Some(crate::app::DisplayMode::Absolute),
        "friendly" | "ago" | "human" => Some(crate::app::DisplayMode::Friendly),
        _ => None,
    }
}