Allow passing browserslist options to from_browserslist (#1011)

Author: timneutkens

src/targets.rs

@@ -41,16 +41,27 @@ pub struct Browsers {
   pub samsung: Option<u32>,
 }
 
+#[cfg(feature = "browserslist")]
+pub use browserslist::Opts as BrowserslistConfig;
+
 #[cfg(feature = "browserslist")]
 #[cfg_attr(docsrs, doc(cfg(feature = "browserslist")))]
 impl Browsers {
   /// Parses a list of browserslist queries into Lightning CSS targets.
   pub fn from_browserslist<S: AsRef<str>, I: IntoIterator<Item = S>>(
     query: I,
   ) -> Result<Option<Browsers>, browserslist::Error> {
-    use browserslist::{resolve, Opts};
+    Self::from_browserslist_with_config(query, BrowserslistConfig::default())
+  }
+
+  /// Parses a list of browserslist queries into Lightning CSS targets.
+  pub fn from_browserslist_with_config<S: AsRef<str>, I: IntoIterator<Item = S>>(
+    query: I,
+    config: BrowserslistConfig,
+  ) -> Result<Option<Browsers>, browserslist::Error> {
+    use browserslist::resolve;
 
-    Self::from_distribs(resolve(query, &Opts::default())?)
+    Self::from_distribs(resolve(query, &config)?)
   }
 
   #[cfg(not(target_arch = "wasm32"))]