encre-css 0.20.1

A TailwindCSS-compatible utility-first CSS generation library written in Rust
Documentation
#![doc = include_str!("README.md")]
#![doc(alias("background", "bg"))]
use crate::prelude::build_plugin::*;

#[derive(Debug)]
pub(crate) struct PluginDefinition;

impl Plugin for PluginDefinition {
    fn can_handle(&self, context: ContextCanHandle) -> bool {
        match context.modifier {
            Modifier::Builtin { value, .. } => ["contain", "cover", "auto"].contains(value),
            Modifier::Arbitrary { hint, value, .. } => {
                *hint == "length"
                    || *hint == "percentage"
                    || (hint.is_empty()
                        && value.split(',').all(|v| {
                            v.split(' ').all(|v| {
                                is_matching_length(v)
                                    || is_matching_percentage(v)
                                    || ["contain", "cover", "auto"].contains(&v)
                            })
                        }))
            }
        }
    }

    fn handle(&self, context: &mut ContextHandle) {
        match context.modifier {
            Modifier::Builtin { value, .. } => match *value {
                "auto" => context.buffer.line("background-size: auto;"),
                "cover" => context.buffer.line("background-size: cover;"),
                "contain" => context.buffer.line("background-size: contain;"),
                _ => unreachable!(),
            },
            Modifier::Arbitrary { value, .. } => {
                context
                    .buffer
                    .line(format_args!("background-size: {value};"));
            }
        }
    }
}