chore: update comments in fixup.cjs

fixup.cjs

@@ -1,33 +1,24 @@
 const fs = require('fs');
 const path = require('path');
 
-// Function to update require statements in a file
 const updateRequires = (filePath) => {
-  // Read the content of the file
   let content = fs.readFileSync(filePath, 'utf8');
-
-  // Define the regex pattern to match local require statements
-  // const regex = /require\((['"])(\.\/[^'"]*)\1\)/g;
-
-  // Replace the matched patterns with the updated path
+  //replace local imports eg. require('./ecpair') to require('ecpair.cjs')
   content = content.replace(/require\('\.\/([^']*)'\)/g, "require('./$1.cjs')");
 
-  // Write the updated content back to the file
   fs.writeFileSync(filePath, content, 'utf8');
 };
 
-// Function to process all .cjs files in the src/cjs directory
 const processFiles = (dir) => {
   fs.readdirSync(dir).forEach((file) => {
     const filePath = path.join(dir, file);
     if (fs.lstatSync(filePath).isDirectory()) {
-      processFiles(filePath); // Recursively process subdirectories
+      processFiles(filePath);
     } else if (filePath.endsWith('.cjs')) {
       updateRequires(filePath);
     }
   });
 };
 
-// Directory to process
 const dir = path.join(__dirname, 'src', 'cjs');
 processFiles(dir);