euv-macros 0.3.19

Procedural macros for the euv UI framework, providing the macro and attribute for declarative UI composition.
Documentation 
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/// Looks up a CSS pseudo selector by keyword.
///
/// Returns the corresponding CSS pseudo selector string for known keywords,
/// or `None` if the keyword is not recognized.
pub(crate) fn lookup_pseudo_selector(keyword: &str) -> Option<&'static str> {
    match keyword {
        "hover" => Some(":hover"),
        "focus" => Some(":focus"),
        "focus_within" => Some(":focus-within"),
        "focus_visible" => Some(":focus-visible"),
        "active" => Some(":active"),
        "visited" => Some(":visited"),
        "disabled" => Some(":disabled"),
        "enabled" => Some(":enabled"),
        "checked" => Some(":checked"),
        "readonly" => Some(":read-only"),
        "readwrite" => Some(":read-write"),
        "required" => Some(":required"),
        "optional" => Some(":optional"),
        "valid" => Some(":valid"),
        "invalid" => Some(":invalid"),
        "in_range" => Some(":in-range"),
        "out_of_range" => Some(":out-of-range"),
        "placeholder_shown" => Some(":placeholder-shown"),
        "first_child" => Some(":first-child"),
        "last_child" => Some(":last-child"),
        "only_child" => Some(":only-child"),
        "first_of_type" => Some(":first-of-type"),
        "last_of_type" => Some(":last-of-type"),
        "only_of_type" => Some(":only-of-type"),
        "root" => Some(":root"),
        "empty" => Some(":empty"),
        "target" => Some(":target"),
        "link" => Some(":link"),
        "any_link" => Some(":any-link"),
        "before" => Some("::before"),
        "after" => Some("::after"),
        "first_line" => Some("::first-line"),
        "first_letter" => Some("::first-letter"),
        "selection" => Some("::selection"),
        "placeholder" => Some("::placeholder"),
        "backdrop" => Some("::backdrop"),
        "marker" => Some("::marker"),
        "spelling_error" => Some("::spelling-error"),
        "grammar_error" => Some("::grammar-error"),
        _ => None,
    }
}