tailwind_css/modules/transition/ease/
mod.rs

1use super::*;
2use crate::StandardValue;
3
4#[doc=include_str!("readme.md")]
5#[derive(Clone, Debug)]
6pub struct TailwindEase {
7    kind: StandardValue,
8}
9crate::macros::sealed::keyword_instance!(TailwindEase => "transition-timing-function");
10
11impl Display for TailwindEase {
12    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
13        write!(f, "ease-{}", self.kind)
14    }
15}
16
17impl TailwindEase {
18    /// https://tailwindcss.com/docs/transition-timing-function
19    pub fn parse(pattern: &[&str], arbitrary: &TailwindArbitrary) -> Result<Self> {
20        Ok(Self { kind: StandardValue::parser("ease", &Self::check_valid)(pattern, arbitrary)? })
21    }
22    /// https://tailwindcss.com/docs/transition-timing-function#arbitrary-values
23    pub fn parse_arbitrary(arbitrary: &TailwindArbitrary) -> Result<Self> {
24        StandardValue::parse_arbitrary(arbitrary).map(|kind| Self { kind })
25    }
26    /// https://developer.mozilla.org/en-US/docs/Web/CSS/transition-timing-function#syntax
27    pub fn check_valid(mode: &str) -> bool {
28        let set = BTreeSet::from_iter(vec![
29            "ease",
30            "ease-in",
31            "ease-in-out",
32            "ease-out",
33            "inherit",
34            "initial",
35            "linear",
36            "revert",
37            "step-end",
38            "step-start",
39            "unset",
40        ]);
41        set.contains(mode)
42    }
43}