.

Author: sbc100

src/jsifier.mjs

@@ -497,7 +497,7 @@ function(${args}) {
                 proxyMode = PROXY_SYNC;
               }
             }
-            const rtnType = sig && sig.length ? sig[0] : null;
+            const rtnType = sig?.[0];
             const proxyFunc =
               MEMORY64 && rtnType == 'p' ? 'proxyToMainThreadPtr' : 'proxyToMainThread';
             deps.push('$' + proxyFunc);
@@ -698,7 +698,7 @@ function(${args}) {
           // signatures are relevant and they differ between and alais and
           // it's target) we need to construct a forwarding function from
           // one to the other.
-          const isSigRelevant = MAIN_MODULE || MEMORY64 || CAN_ADDRESS_2GB || (sig && sig.includes('j'));
+          const isSigRelevant = MAIN_MODULE || MEMORY64 || CAN_ADDRESS_2GB || sig?.includes('j');
           const targetSig = LibraryManager.library[aliasTarget + '__sig'];
           if (isSigRelevant && sig && targetSig && sig != targetSig) {
             debugLog(`${symbol}: Alias target (${aliasTarget}) has different signature (${sig} vs ${targetSig})`)

src/lib/libcore.js

@@ -1377,7 +1377,7 @@ addToLibrary({
     // (https://github.com/WebAudio/web-audio-api/issues/2527), so if building
     // with
     // Audio Worklets enabled, do a dynamic check for its presence.
-    if (globalThis.performance && performance.now) {
+    if (globalThis.performance?.now) {
 #if PTHREADS
       _emscripten_get_now = () => performance.timeOrigin + performance.now();
 #else

src/lib/libsockfs.js

@@ -388,8 +388,8 @@ addToLibrary({
 
         if (sock.recv_queue.length ||
             !dest ||  // connection-less sockets are always ready to read
-            (dest && dest.socket.readyState === dest.socket.CLOSING) ||
-            (dest && dest.socket.readyState === dest.socket.CLOSED)) {  // let recv return 0 once closed
+            dest?.socket.readyState === dest.socket.CLOSING ||
+            dest?.socket.readyState === dest.socket.CLOSED) {  // let recv return 0 once closed
           mask |= ({{{ cDefs.POLLRDNORM }}} | {{{ cDefs.POLLIN }}});
         }
 
@@ -398,8 +398,8 @@ addToLibrary({
           mask |= {{{ cDefs.POLLOUT }}};
         }
 
-        if ((dest && dest.socket.readyState === dest.socket.CLOSING) ||
-            (dest && dest.socket.readyState === dest.socket.CLOSED)) {
+        if (dest?.socket.readyState === dest.socket.CLOSING ||
+            dest?.socket.readyState === dest.socket.CLOSED) {
           // When an non-blocking connect fails mark the socket as writable.
           // Its up to the calling code to then use getsockopt with SO_ERROR to
           // retrieve the error.

test/codesize/test_codesize_hello_dylink_all.json

@@ -1,7 +1,7 @@
 {
-  "a.out.js": 244603,
+  "a.out.js": 244577,
   "a.out.nodebug.wasm": 578054,
-  "total": 822657,
+  "total": 822631,
   "sent": [
     "IMG_Init",
     "IMG_Load",