tailwind-css-fixes 0.12.31

Fixes for tailwind-css crate (Compile tailwind short instructions to css)
Documentation
use super::*;

#[doc=include_str!("readme.md")]
#[derive(Copy, Clone, Debug)]
pub struct TailwindRounded {
    kind: RoundedKind,
    size: LengthUnit,
}

// NOT SUPPORTED: https://tailwindcss.com/docs/border-radius#using-logical-properties
#[derive(Copy, Clone, Debug)]
enum RoundedKind {
    Rounded,
    RoundedT,
    RoundedR,
    RoundedB,
    RoundedL,
    RoundedTL,
    RoundedTR,
    RoundedBL,
    RoundedBR,
}

impl Display for RoundedKind {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        match self {
            Self::Rounded => write!(f, "rounded"),
            Self::RoundedT => write!(f, "rounded-t"),
            Self::RoundedR => write!(f, "rounded-r"),
            Self::RoundedB => write!(f, "rounded-b"),
            Self::RoundedL => write!(f, "rounded-l"),
            Self::RoundedTL => write!(f, "rounded-tl"),
            Self::RoundedTR => write!(f, "rounded-tr"),
            Self::RoundedBL => write!(f, "rounded-bl"),
            Self::RoundedBR => write!(f, "rounded-br"),
        }
    }
}

impl Display for TailwindRounded {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        write!(f, "{}-[{}]", self.kind, self.size)
    }
}

impl TailwindInstance for TailwindRounded {
    fn attributes(&self, _: &TailwindBuilder) -> CssAttributes {
        let size = self.size.get_properties();
        match self.kind {
            RoundedKind::Rounded => css_attributes! {
                "border-radius" => &size
            },
            RoundedKind::RoundedT => css_attributes! {
                "border-top-left-radius" => &size,
                "border-top-right-radius" => &size,
            },
            RoundedKind::RoundedR => css_attributes! {
                "border-top-right-radius" => &size,
                "border-bottom-right-radius" => &size,
            },
            RoundedKind::RoundedB => css_attributes! {
                "border-bottom-right-radius" => &size,
                "border-bottom-left-radius" => &size,
            },
            RoundedKind::RoundedL => css_attributes! {
                "border-top-left-radius" => &size,
                "border-bottom-left-radius" => &size,
            },
            RoundedKind::RoundedTL => css_attributes! {
                "border-top-left-radius" => &size,
            },
            RoundedKind::RoundedTR => css_attributes! {
                "border-top-right-radius" => &size,
            },
            RoundedKind::RoundedBL => css_attributes! {
                "border-bottom-left-radius" => &size,
            },
            RoundedKind::RoundedBR => css_attributes! {
                "border-bottom-right-radius" => &size,
            },
        }
    }
}

impl TailwindRounded {
    pub fn parse(pattern: &[&str], arbitrary: &TailwindArbitrary) -> Result<Self> {
        match pattern {
            ["t" | "8", rest @ ..] => Self::parse_inner(rest, RoundedKind::RoundedT, arbitrary),
            ["r" | "6", rest @ ..] => Self::parse_inner(rest, RoundedKind::RoundedR, arbitrary),
            ["b" | "2", rest @ ..] => Self::parse_inner(rest, RoundedKind::RoundedB, arbitrary),
            ["l" | "4", rest @ ..] => Self::parse_inner(rest, RoundedKind::RoundedL, arbitrary),
            ["tl" | "7", rest @ ..] => Self::parse_inner(rest, RoundedKind::RoundedTL, arbitrary),
            ["tr" | "9", rest @ ..] => Self::parse_inner(rest, RoundedKind::RoundedTR, arbitrary),
            ["bl" | "3", rest @ ..] => Self::parse_inner(rest, RoundedKind::RoundedBL, arbitrary),
            ["br" | "1", rest @ ..] => Self::parse_inner(rest, RoundedKind::RoundedBR, arbitrary),
            _ => Self::parse_inner(pattern, RoundedKind::Rounded, arbitrary),
        }
    }
    fn parse_inner(pattern: &[&str], kind: RoundedKind, arbitrary: &TailwindArbitrary) -> Result<Self> {
        if arbitrary.is_some() {
            return Ok(Self { kind, size: arbitrary.as_length_or_fraction()? });
        }
        match pattern {
            ["none"] => Ok(Self { kind, size: LengthUnit::px(0.0) }),
            ["xs"] => Ok(Self { kind, size: LengthUnit::rem(0.125) }),
            ["sm"] => Ok(Self { kind, size: LengthUnit::rem(0.25) }),
            ["md"] => Ok(Self { kind, size: LengthUnit::rem(0.375) }),
            ["lg"] => Ok(Self { kind, size: LengthUnit::rem(0.5) }),
            ["xl"] => Ok(Self { kind, size: LengthUnit::rem(0.75) }),
            ["2xl"] => Ok(Self { kind, size: LengthUnit::rem(1.0) }),
            ["3xl"] => Ok(Self { kind, size: LengthUnit::rem(1.5) }),
            ["4xl"] => Ok(Self { kind, size: LengthUnit::rem(2.0) }),
            ["full"] => Ok(Self { kind, size: LengthUnit::px(9999.0) }),  // NOTE:  official is calc(infinity * 1px);
            [] if arbitrary.is_none() => Ok(Self { kind, size: LengthUnit::rem(0.25) }),
            [] if arbitrary.as_str().starts_with(|c: char| c.is_numeric()) => Ok(Self { kind, size: LengthUnit::from(arbitrary.as_length()?) }),
            _ => syntax_error!(""),
        }
    }
}