esm: sync-ify module translation

This completes the TODO to compile WASM synchronously and thus
making translation (i.e. compilation + instantiation) synchronous.
PR-URL: #59453
Refs: #55782
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>

Author: joyeecheung

lib/internal/modules/esm/loader.js

@@ -537,7 +537,7 @@ class ModuleLoader {
  * matching translators.
  * @param {ModuleSource} source Source of the module to be translated.
  * @param {boolean} isMain Whether the module to be translated is the entry point.
- * @returns {ModuleWrap | Promise<ModuleWrap>}
+ * @returns {ModuleWrap}
  */
  #translate(url,format,source,isMain){
 this.validateLoadResult(url,format);
@@ -547,7 +547,9 @@ class ModuleLoader {
 thrownewERR_UNKNOWN_MODULE_FORMAT(format,url);
 }
 
-returnFunctionPrototypeCall(translator,this,url,source,isMain);
+constresult=FunctionPrototypeCall(translator,this,url,source,isMain);
+assert(resultinstanceofModuleWrap);
+returnresult;
 }
 
 /**

lib/internal/modules/esm/translators.js

@@ -494,18 +494,14 @@ translators.set('json', function jsonStrategy(url, source) {
  * >} [[Instance]] slot proxy for WebAssembly Module Record
  */
 constwasmInstances=newSafeWeakMap();
-translators.set('wasm',asyncfunction(url,source){
+translators.set('wasm',function(url,source){
 assertBufferSource(source,false,'load');
 
 debug(`Translating WASMModule ${url}`);
 
 letcompiled;
 try{
-// TODO(joyeecheung): implement a translator that just uses
-// compiled = new WebAssembly.Module(source) to compile it
-// synchronously.
-compiled=awaitWebAssembly.compile(source,{
-// The ESM Integration auto-enables Wasm JS builtins by default when available.
+compiled=newWebAssembly.Module(source,{
 builtins: ['js-string'],
 });
 }catch(err){