fix(NODE-6732): test and fix webpack bundling

Author: durran

lib/kerberos.js

@@ -2,7 +2,6 @@
 
 const { loadBindings, defineOperation } = require('./util');
 
-
 const kerberos = loadBindings();
 const KerberosClient = kerberos.KerberosClient;
 const KerberosServer = kerberos.KerberosServer;

lib/util.js

@@ -84,7 +84,14 @@ function loadBindings() {
   try {
     return require('../build/Release/kerberos.node');
   } catch {
-    return require('../build/Debug/kerberos.node');
+    // Webpack will fail when just returning the require, so we need to wrap
+    // in a try/catch and rethrow.
+    /* eslint no-useless-catch: 0 */
+    try {
+      return require('../build/Debug/kerberos.node');
+    } catch (error) {
+      throw error;
+    }
   }
 }
 

test/bundling/webpack/.gitignore

@@ -0,0 +1 @@
+dist/

test/bundling/webpack/install_kerberos.cjs

@@ -0,0 +1,24 @@
+'use strict';
+
+const { execSync } = require('node:child_process');
+const { readFileSync } = require('node:fs');
+const { resolve } = require('node:path');
+
+const xtrace = (...args) => {
+  console.log(`running: ${args[0]}`);
+  return execSync(...args);
+};
+
+const kerberosRoot = resolve(__dirname, '../../..');
+console.log(`kerberos package root: ${kerberosRoot}`);
+
+const kerberosVersion = JSON.parse(
+  readFileSync(resolve(kerberosRoot, 'package.json'), { encoding: 'utf8' })
+).version;
+console.log(`kerberos Version: ${kerberosVersion}`);
+
+xtrace('npm pack --pack-destination test/bundling/webpack', { cwd: kerberosRoot });
+
+xtrace(`npm install --no-save kerberos-${kerberosVersion}.tgz`);
+
+console.log('kerberos installed!');