fix: allow duplicate selectors in scope, coz its safe to have them, coz hashing isnt affected by selector position

sabry_intrnl/src/compiler/mod.rs

@@ -28,12 +28,7 @@ impl CompilerAdapter {
     ) -> Result<String, SabryCompilerError> {
         let options = grass::Options::from(&self.config).input_syntax(syntax.into());
 
-        let mut css = grass::from_string(code, &options)?;
-
-        css = match self.lightningcss(&css) {
-            Ok(c) => c,
-            Err(e) => return Err(e),
-        };
+        let css = self.lightningcss(&grass::from_string(code, &options)?)?;
 
         Ok(css)
     }

sabry_intrnl/src/scoper/mod.rs

@@ -140,6 +140,7 @@ impl<'s> HashedScope<'s> {
 /// Struct which represents hashed selector inside of [HashedScope].
 ///
 /// Does not hold information about hash itself, as meant to be inside of scope.
+#[derive(PartialEq, Eq, Hash)]
 pub struct HashedSelector {
     /// Basic unrelated to hash info about this selector
     pub sel: ScopedSelector,
@@ -258,6 +259,7 @@ impl HashedSelector {
 }
 
 /// Just any unary CSS-ish selector
+#[derive(PartialEq, Eq, Hash)]
 pub struct ArbitrarySelector {
     /// CSS-ish identifier
     pub ident: String,
@@ -266,6 +268,7 @@ pub struct ArbitrarySelector {
 }
 
 /// Any unary CSS-ish selector, that's able to be scoped, and then hashed
+#[derive(PartialEq, Eq, Hash)]
 pub enum ScopedSelector {
     Class(ArbitrarySelector),
     Id(ArbitrarySelector),

sabry_procmacro_impl/Cargo.toml

@@ -16,6 +16,7 @@ quote = {version = "^1.0"}
 proc-macro2 = {version = "^1.0", features = ["span-locations"]}
 raffia = {version = "^0.9"}
 regex = {version = "^1.11"}
+itertools = {version = "^0.13"}
 
 [features]
 nightly = []

sabry_procmacro_impl/src/impls/styly.rs

@@ -1,5 +1,6 @@
 use std::path::PathBuf;
 
+use itertools::Itertools;
 use proc_macro2::{Span, TokenStream};
 use quote::quote;
 use sabry_intrnl::{
@@ -94,6 +95,7 @@ pub fn styly_macro_impl(input: TokenStream, source_path: Option<PathBuf>) -> Tok
                         interp
                     })
                 })
+                .unique()
                 .map(|s| {
                     let ident = apply_basic_rusty_member_gen_rules(&s);
                     let fnident = syn::parse_str::<Ident>(format!("_{ident}").as_str())
@@ -110,6 +112,7 @@ pub fn styly_macro_impl(input: TokenStream, source_path: Option<PathBuf>) -> Tok
             let scope_members = scope
                 .hashed_selectors
                 .iter()
+                .unique()
                 .filter_map(|hs| {
                     hs.html_ident.clone().map(|html| {
                         let name = match hs.sel {

tests/assets/repeating-selector.sass

@@ -0,0 +1,17 @@
+.el1
+    color: red
+    &-mob
+        color: blue
+
+    &__blist
+        list-style: none
+
+.el2
+    color: white
+    &-mob
+        color: black
+
+    &__blist
+        background: white
+        &-mob
+            background: black

tests/assets/repeating-selector.scss

@@ -0,0 +1,24 @@
+.el1 {
+    color: red;
+    &-mob {
+        color: blue;
+    }
+
+    &__blist {
+        list-style: none;
+    }
+}
+
+.el2 {
+    color: white;
+    &-mob {
+        color: black;
+    }
+
+    &__blist {
+        background: white;
+        &-mob {
+            background: black;
+        }
+    }
+}

tests/macros.rs

@@ -82,6 +82,8 @@ styly!(module_usage_sass:sass "tests/assets/module-usage.sass");
 styly!(module_usage_scss:scss "tests/assets/module-usage.scss");
 styly!(use_forwarded_sass:sass "tests/assets/use-forwarded.sass");
 styly!(use_forwarded_scss:scss "tests/assets/use-forwarded.scss");
+styly!(repeating_selector_sass:sass "tests/assets/repeating-selector.sass");
+styly!(repeating_selector_scss:scss "tests/assets/repeating-selector.scss");
 
 #[test]
 fn ensure_inline_matches_file() {
@@ -154,9 +156,7 @@ mod build_tests {
 
     fn gen_builder() -> SabryBuilder {
         let config = gen_config();
-        let builder = SabryBuilder::new(config);
-
-        builder
+        SabryBuilder::new(config)
     }
 
     #[test]

tests/sabry_output_snapshots/compilation_with_buildy@scopes__repeating_selector_sass.css.snap

@@ -0,0 +1,7 @@
+---
+source: tests/macros.rs
+assertion_line: 183
+input_file: tests/sabry_output/scopes/repeating_selector_sass.css
+snapshot_kind: text
+---
+.rWkBO00R__2y_lbRfXlyg.el1{color:red}.rWkBO00R__2y_lbRfXlyg.el1-mob{color:#00f}.rWkBO00R__2y_lbRfXlyg.el1__blist{list-style:none}.rWkBO00R__2y_lbRfXlyg.el2{color:#fff}.rWkBO00R__2y_lbRfXlyg.el2-mob{color:#000}.rWkBO00R__2y_lbRfXlyg.el2__blist{background:#fff}.rWkBO00R__2y_lbRfXlyg.el2__blist-mob{background:#000}

tests/sabry_output_snapshots/compilation_with_buildy@scopes__repeating_selector_scss.css.snap

@@ -0,0 +1,7 @@
+---
+source: tests/macros.rs
+assertion_line: 183
+input_file: tests/sabry_output/scopes/repeating_selector_scss.css
+snapshot_kind: text
+---
+.YYYksiQMfU3exD720ckMbA.el1{color:red}.YYYksiQMfU3exD720ckMbA.el1-mob{color:#00f}.YYYksiQMfU3exD720ckMbA.el1__blist{list-style:none}.YYYksiQMfU3exD720ckMbA.el2{color:#fff}.YYYksiQMfU3exD720ckMbA.el2-mob{color:#000}.YYYksiQMfU3exD720ckMbA.el2__blist{background:#fff}.YYYksiQMfU3exD720ckMbA.el2__blist-mob{background:#000}