Further minor cleanups in the JS build related to vanilla vs ESM.

FossilOrigin-Name: 100a596800eca61477d9880092465d594c22be3707f2a11aaf6eb9e234fc6f2d

1 files changed, 11 insertions, 9 deletions

diff --git a/ext/wasm/api/extern-post-js.js b/ext/wasm/api/extern-post-js.js
index acf7068fe..cace6ed51 100644
--- a/ext/wasm/api/extern-post-js.js
+++ b/ext/wasm/api/extern-post-js.js
@@ -13,19 +13,20 @@ const toExportForES6 =
 //#endif
 (function(){
   /**
-     In order to hide the sqlite3InitModule()'s resulting Emscripten
-     module from downstream clients (and simplify our documentation by
-     being able to elide those details), we rewrite
-     sqlite3InitModule() to return the sqlite3 object.
+     In order to hide the sqlite3InitModule()'s resulting
+     Emscripten module from downstream clients (and simplify our
+     documentation by being able to elide those details), we hide that
+     function and expose a hand-written sqlite3InitModule() to return
+     the sqlite3 object (most of the time).
 
      Unfortunately, we cannot modify the module-loader/exporter-based
      impls which Emscripten installs at some point in the file above
      this.
   */
   const originalInit =
-        /*Maintenance reminde: DO NOT use `self.` here. It's correct
-          for non-ES6 Module cases but wrong for ES6 modules because those
-          resolve this symbol differently! */ sqlite3InitModule;
+        /* Maintenance reminder: DO NOT use `self.` here. It's correct
+           for non-ES6 Module cases but wrong for ES6 modules because those
+           resolve this symbol differently. */ sqlite3InitModule;
   if(!originalInit){
     throw new Error("Expecting self.sqlite3InitModule to be defined by the Emscripten build.");
   }
@@ -104,10 +105,11 @@ const toExportForES6 =
   }
   /* Replace the various module exports performed by the Emscripten
      glue... */
-  if (typeof exports === 'object' && typeof module === 'object')
+  if (typeof exports === 'object' && typeof module === 'object'){
     module.exports = sqlite3InitModule;
-  else if (typeof exports === 'object')
+  }else if (typeof exports === 'object'){
     exports["sqlite3InitModule"] = sqlite3InitModule;
+  }
   /* AMD modules get injected in a way we cannot override,
      so we can't handle those here. */
   return self.sqlite3InitModule /* required for ESM */;