fix(es/codegen): Fix ends_with_alpha_num (#9720)

**Related issue:** - Closes #9719
swc-project · Nov 6, 2024 · 569c799 · 569c799
1 parent c45e08f
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diff --git a/.changeset/foo.md b/.changeset/foo.md
@@ -0,0 +1,6 @@
+---
+swc_core: patch
+swc_ecma_codegen: patch
+---
+
+fix(es/codegen): Fix binary expression formatting
diff --git a/crates/swc_ecma_codegen/src/util.rs b/crates/swc_ecma_codegen/src/util.rs
@@ -70,7 +70,7 @@ impl EndsWithAlphaNum for Expr {
             Expr::Update(n) => n.prefix && n.arg.ends_with_alpha_num(),
 
             Expr::OptChain(n) => match n.base.as_ref() {
-                OptChainBase::Member(base) => base.prop.is_computed(),
+                OptChainBase::Member(base) => !base.prop.is_computed(),
                 OptChainBase::Call(_) => false,
             },