module: cjs-module-lexer WebAssembly fallback

PR-URL: https://github.com/nodejs/node/pull/43612
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jacob Smith <jacob@frende.me>
Reviewed-By: Minwoo Jung <nodecorelab@gmail.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/lib/internal/modules/esm/translators.js b/lib/internal/modules/esm/translators.js
index 70fcc4fb7e..47967661e8 100644
--- a/lib/internal/modules/esm/translators.js
+++ b/lib/internal/modules/esm/translators.js
@@ -69,8 +69,12 @@ async function initCJSParse() {
   } else {
     const { parse, init } =
         require('internal/deps/cjs-module-lexer/dist/lexer');
-    await init();
-    cjsParse = parse;
+    try {
+      await init();
+      cjsParse = parse;
+    } catch {
+      cjsParse = require('internal/deps/cjs-module-lexer/lexer').parse;
+    }
   }
 }