feat: add blur plugin

src/config.rs

@@ -59,6 +59,8 @@ pub struct TailwindTheme<'a> {
     #[serde(borrow, alias = "letterSpacing")]
     pub letter_spacing: HashMap<&'a str, &'a str>,
     #[serde(borrow)]
+    pub blur: HashMap<&'a str, &'a str>,
+    #[serde(borrow)]
     pub invert: HashMap<&'a str, &'a str>,
     #[serde(borrow)]
     pub opacity: HashMap<&'a str, &'a str>,

src/parse/literal.rs

@@ -50,6 +50,7 @@ pub fn parse_literal<'a>(theme: &TailwindTheme, s: &'a str) -> Result<ObjectLit,
         "tracking" => Required(plugin::tracking),
         "invert" => Optional(plugin::invert),
         "opacity" => Required(plugin::opacity),
+        "blur" => Optional(plugin::blur),
         "sr" => Required(plugin::sr),
         "bg" => Required(plugin::bg),
         "h" => Required(plugin::h),

src/plugin.rs

@@ -48,6 +48,7 @@ lookup_plugin_opt!(transition, transition_property, "transitionProperty");
 lookup_plugin!(delay, transition_delay, "transitionDelay");
 lookup_plugin_opt!(duration, transition_duration, "transitionDuration");
 lookup_plugin_opt!(ease, transition_timing_function, "transitionTimingFunction");
+lookup_plugin_opt!(blur, blur, "filter", |s| format!("blur({})", s));
 lookup_plugin_opt!(invert, invert, "filter", |s| format!("invert({})", s));
 lookup_plugin!(basis, flex_basis, "flexBasis");
 lookup_plugin_opt!(grow, flex_grow, "flexGrow");