backport: fix(turbo): sassOptions silenceDeprecations was not overwri…

…tten with user options (#74005) Backports: - #73937 Co-authored-by: Jiwon Choi <[email protected]> Co-authored-by: Donny/강동윤 <[email protected]>
vercel · Dec 17, 2024 · d27bb14 · d27bb14
1 parent 0c8187a
commit d27bb14
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/crates/next-core/src/next_shared/webpack_rules/sass.rs b/crates/next-core/src/next_shared/webpack_rules/sass.rs
@@ -16,10 +16,13 @@ pub async fn maybe_add_sass_loader(
         bail!("sass_options must be an object");
     };
     // TODO: Remove this once we upgrade to sass-loader 16
-    sass_options.insert(
-        "silenceDeprecations".into(),
-        serde_json::json!(["legacy-js-api"]),
-    );
+    let silence_deprecations = if let Some(v) = sass_options.get("silenceDeprecations") {
+        v.clone()
+    } else {
+        serde_json::json!(["legacy-js-api"])
+    };
+
+    sass_options.insert("silenceDeprecations".into(), silence_deprecations);
     let mut rules = if let Some(webpack_rules) = webpack_rules {
         webpack_rules.await?.clone_value()
     } else {