fix: stable generated exports (#313)

rolldown · Nov 17, 2023 · 526a04b · 526a04b
1 parent c7749ba
commit 526a04b
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/crates/rolldown/src/bundler/chunk/render_chunk_exports.rs b/crates/rolldown/src/bundler/chunk/render_chunk_exports.rs
@@ -62,11 +62,15 @@ impl Chunk {
   fn get_export_items(&self, graph: &LinkStageOutput) -> Vec<(Atom, SymbolRef)> {
     self.entry_module.map_or_else(
       || {
-        self
+        let mut tmp = self
           .exports_to_other_chunks
           .iter()
           .map(|(export_ref, alias)| (alias.clone(), *export_ref))
-          .collect::<Vec<_>>()
+          .collect::<Vec<_>>();
+
+        tmp.sort_unstable_by(|a, b| a.0.as_str().cmp(b.0.as_str()));
+
+        tmp
       },
       |entry_module_id| {
         let linking_info = &graph.linking_infos[entry_module_id];

diff --git a/crates/rolldown/tests/esbuild/splitting/hybrid_esm_and_cjs_issue617/artifacts.snap b/crates/rolldown/tests/esbuild/splitting/hybrid_esm_and_cjs_issue617/artifacts.snap
@@ -20,7 +20,7 @@ var init_a = __esm({
 		foo
 	}
 });
-export { init_a, foo, a_ns };
+export { a_ns, foo, init_a };
 ```
 ## a.mjs
-Original file line number
+Diff line change
@@ Expand Up / @@ -20,7 +20,7 @@ var init_a = __esm({ @@
     		foo
     	}
     });
-    export { init_a, foo, a_ns };
+    export { a_ns, foo, init_a };
     ```
     ## a.mjs
@@ Expand Down @@