tailwind_css_fixes/modules/interactivity/snap/snap_align/
mod.rs

1use super::*;
2
3#[doc=include_str!("readme.md")]
4#[derive(Debug, Clone)]
5pub struct TailwindSnapAlign {
6    kind: StandardValue,
7}
8
9crate::macros::sealed::keyword_instance!(TailwindSnapAlign => "scroll-snap-align");
10
11impl Display for TailwindSnapAlign {
12    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
13        match &self.kind {
14            StandardValue::Keyword(s) => match s.as_str() {
15                "start" => write!(f, "snap-start"),
16                "end" => write!(f, "snap-end"),
17                "center" => write!(f, "snap-center"),
18                _ => write!(f, "snap-align-{}", s),
19            },
20            StandardValue::Arbitrary(s) => s.write_class(f, "snap-align-"),
21        }
22    }
23}
24
25impl TailwindSnapAlign {
26    /// <https://tailwindcss.com/docs/scroll-snap-align>
27    pub fn parse(pattern: &[&str], arbitrary: &TailwindArbitrary) -> Result<Self> {
28        let kind = StandardValue::parser("scroll-align", &Self::check_valid)(pattern, arbitrary)?;
29        Ok(Self { kind })
30    }
31    /// <https://developer.mozilla.org/en-US/docs/Web/CSS/scroll-snap-align#syntax>
32    pub fn check_valid(mode: &str) -> bool {
33        let set = BTreeSet::from_iter(vec!["center", "inherit", "initial", "none", "revert", "unset"]);
34        set.contains(mode)
35    }
36}