swc-project · kdy1 · Aug 28, 2024 · Aug 28, 2024 · Aug 28, 2024 · Aug 28, 2024
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/packages/styled-jsx/CHANGELOG.md b/packages/styled-jsx/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @swc/plugin-styled-jsx
 
+## 3.0.1
+
+### Patch Changes
+
+- fdd2dda: Fix comment stripping
+
 ## 3.0.0
 
 ### Major Changes

diff --git a/packages/styled-jsx/README.md b/packages/styled-jsx/README.md
@@ -2,6 +2,12 @@
 
 # @swc/plugin-styled-jsx
 
+## 3.0.1
+
+### Patch Changes
+
+- fdd2dda: Fix comment stripping
+
 ## 3.0.0
 
 ### Major Changes

diff --git a/packages/styled-jsx/package.json b/packages/styled-jsx/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@swc/plugin-styled-jsx",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "description": "SWC plugin for styled-jsx",
   "main": "swc_plugin_styled_jsx.wasm",
   "scripts": {

diff --git a/packages/styled-jsx/transform/Cargo.toml b/packages/styled-jsx/transform/Cargo.toml
@@ -10,7 +10,7 @@ license      = { workspace = true }
 name         = "styled_jsx"
 repository   = { workspace = true }
 rust-version = { workspace = true }
-version      = "0.73.31"
+version      = "0.73.32"
 
 
 [features]

diff --git a/packages/styled-jsx/transform/src/transform_css_lightningcss.rs b/packages/styled-jsx/transform/src/transform_css_lightningcss.rs
@@ -208,46 +208,47 @@ fn convert_browsers(browsers: &Versions) -> Browsers {
     }
 }
 
-pub(super) fn strip_comments(s: &str) -> Cow<str> {
-    if !s.contains("//") {
-        return Cow::Borrowed(s);
-    }
-
-    let mut buf = String::with_capacity(s.len());
-
-    for line in s.lines() {
-        let line = line.trim();
-
-        buf.push_str(strip_comment_from_line(line));
-
-        buf.push('\n');
-    }
-
-    Cow::Owned(buf)
+/// Counts occurrences of a character inside string
+fn count_occurrences(s: impl AsRef<str>, c: char) -> usize {
+    s.as_ref().split(c).count() - 1
 }
 
-fn strip_comment_from_line(s: &str) -> &str {
-    // Check for ' or "
-    // if there's one, it's a string literal and we should not strip it.
-    // After then, we should check for two `/`s
-
-    let s = s.trim();
-
-    let mut in_string = false;
-    let mut last = '\0';
-    for (i, c) in s.char_indices() {
-        if c == '\'' || c == '"' {
-            in_string = !(in_string && last != '\\');
+/// Joins substrings until predicate returns true
+fn reduce_substr(
+    substrs: impl IntoIterator<Item = impl AsRef<str>>,
+    join: &str,
+    predicate: impl Fn(&str) -> bool,
+) -> String {
+    let mut res = "".to_string();
+
+    for (i, substr) in substrs.into_iter().enumerate() {
+        if i == 0 {
+            res.push_str(substr.as_ref());
+            continue;
         }
-
-        if !in_string && last == '/' && c == '/' {
-            return &s[..i - 1];
+        if predicate(&res) {
+            break;
         }
-
-        last = c;
+        res.push_str(join.as_ref());
+        res.push_str(substr.as_ref());
     }
 
-    s
+    res
+}
+
+pub(crate) fn strip_comments(s: &str) -> String {
+    s.lines().map(strip_line_comment).collect()
+}
+
+/// Joins at comment starts when it's inside a string or parentheses
+/// effectively removing line comments
+fn strip_line_comment(line: &str) -> String {
+    reduce_substr(line.split("//"), "//", |s| {
+        !s.ends_with(':') // NOTE: This is another guard against urls, if they're not inside strings or parantheses.
+            && count_occurrences(s, '\'') % 2 == 0
+            && count_occurrences(s, '"') % 2 == 0
+            && count_occurrences(s, '(') == count_occurrences(s, ')')
+    })
 }
 
 /// Returns `(length, expression_index)`

diff --git a/packages/styled-jsx/transform/tests/fixture/issue--317/input.js b/packages/styled-jsx/transform/tests/fixture/issue--317/input.js
@@ -0,0 +1,10 @@
+export const MyComponent = () => (
+    <>
+        <div />
+        <style jsx>{`
+        div {
+          background-image: url("data:image/svg+xml,%3Csvg stroke='currentColor' fill='currentColor' stroke-width='0' viewBox='0 0 24 24' height='1em' width='1em' xmlns='http://www.w3.org/2000/svg'%3E%3Cg%3E%3Cpath fill='none' d='M0 0h24v24H0z'%3E%3C/path%3E%3Cpath d='M17 3h4a1 1 0 0 1 1 1v16a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1h4V1h2v2h6V1h2v2zm3 6V5h-3v2h-2V5H9v2H7V5H4v4h16zm0 2H4v8h16v-8zM6 13h5v4H6v-4z'%3E%3C/path%3E%3C/g%3E%3C/svg%3E%0A");
+        }
+      `}</style>
+    </>
+);
diff --git a/packages/styled-jsx/transform/tests/fixture/issue--317/output.lightningcss.js b/packages/styled-jsx/transform/tests/fixture/issue--317/output.lightningcss.js
@@ -0,0 +1,5 @@
+import _JSXStyle from "styled-jsx/style";
+export const MyComponent = ()=><>
+        <div className={"jsx-98442910aac83b4a"}/>
+        <_JSXStyle id={"98442910aac83b4a"}>{"div.jsx-98442910aac83b4a{background-image:url(\"data:image/svg+xml,%3Csvg stroke='currentColor' fill='currentColor' stroke-width='0' viewBox='0 0 24 24' height='1em' width='1em' xmlns='http://www.w3.org/2000/svg'%3E%3Cg%3E%3Cpath fill='none' d='M0 0h24v24H0z'%3E%3C/path%3E%3Cpath d='M17 3h4a1 1 0 0 1 1 1v16a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1h4V1h2v2h6V1h2v2zm3 6V5h-3v2h-2V5H9v2H7V5H4v4h16zm0 2H4v8h16v-8zM6 13h5v4H6v-4z'%3E%3C/path%3E%3C/g%3E%3C/svg%3E%0A\")}"}</_JSXStyle>
+    </>;
diff --git a/packages/styled-jsx/transform/tests/fixture/issue--317/output.swc.js b/packages/styled-jsx/transform/tests/fixture/issue--317/output.swc.js
@@ -0,0 +1,5 @@
+import _JSXStyle from "styled-jsx/style";
+export const MyComponent = ()=><>
+        <div className={"jsx-98442910aac83b4a"}/>
+        <_JSXStyle id={"98442910aac83b4a"}>{"div.jsx-98442910aac83b4a{background-image:url(\"data:image/svg+xml,%3Csvg stroke='currentColor' fill='currentColor' stroke-width='0' viewBox='0 0 24 24' height='1em' width='1em' xmlns='http://www.w3.org/2000/svg'%3E%3Cg%3E%3Cpath fill='none' d='M0 0h24v24H0z'%3E%3C/path%3E%3Cpath d='M17 3h4a1 1 0 0 1 1 1v16a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1h4V1h2v2h6V1h2v2zm3 6V5h-3v2h-2V5H9v2H7V5H4v4h16zm0 2H4v8h16v-8zM6 13h5v4H6v-4z'%3E%3C/path%3E%3C/g%3E%3C/svg%3E%0A\")}"}</_JSXStyle>
+    </>;
diff --git a/packages/transform-imports/CHANGELOG.md b/packages/transform-imports/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @swc/plugin-transform-imports
 
+## 3.0.1
+
+### Patch Changes
+
+- fb6cf58: Preserve side-effect imports
+
 ## 3.0.0
 
 ### Major Changes

diff --git a/packages/transform-imports/README.md b/packages/transform-imports/README.md
@@ -18,6 +18,12 @@
 
 # @swc/plugin-transform-imports
 
+## 3.0.1
+
+### Patch Changes
+
+- fb6cf58: Preserve side-effect imports
+
 ## 3.0.0
 
 ### Major Changes

diff --git a/packages/transform-imports/package.json b/packages/transform-imports/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@swc/plugin-transform-imports",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "description": "SWC plugin for https://www.npmjs.com/package/babel-plugin-transform-imports",
   "main": "swc_plugin_transform_imports.wasm",
   "scripts": {

diff --git a/packages/transform-imports/transform/Cargo.toml b/packages/transform-imports/transform/Cargo.toml
@@ -11,7 +11,7 @@ homepage     = { workspace = true }
 license      = { workspace = true }
 repository   = { workspace = true }
 rust-version = { workspace = true }
-version      = "0.68.23"
+version      = "0.68.24"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html