preset-env

Author: kdy1

crates/swc_ecma_preset_env/src/lib.rs

@@ -16,7 +16,7 @@ use swc_ecma_transforms::{
         bugfixes,
         class_fields_use_set::class_fields_use_set,
         es2015::{self, generator::generator},
-        es2016, es2017, es2018, es2019, es2020, es2022, es3,
+        es2017, es2018, es2019, es2020, es2022, es3,
     },
     Assumptions,
 };
@@ -209,7 +209,9 @@ where
     );
 
     // ES2016
-    let pass = add!(pass, ExponentiationOperator, es2016::exponentiation());
+    if !caniuse(Feature::ExponentiationOperator) {
+        options.env.es2016.exponentation_operator = true;
+    }
 
     // Single-pass compiler
     let pass = (pass, options.into_pass());