tests

scripts/build-distributable.js

@@ -357,6 +357,21 @@ module.exports = EventEmitter;
       const relBack = relForward.replace(/\//g, '\\')
       if (relBack !== key && relBack !== winKey) bundle.write(relBack, content)
     }
+    // The embedded runtime looks up by URL pathname (e.g. bare:/runtime.bundle/node_modules/...).
+    // Add keys with the "runtime.bundle" prefix so protocol.read(url) finds content on all hosts.
+    if (content && content.length > 0) {
+      const keyNoLead = key.replace(/^\/+/, '')
+      const prefixSlash = 'runtime.bundle/' + keyNoLead
+      const prefixLead = '/runtime.bundle/' + keyNoLead
+      if (prefixSlash !== key) bundle.write(prefixSlash, content)
+      if (prefixLead !== key) bundle.write(prefixLead, content)
+      if (hasWin32) {
+        const prefixBack = 'runtime.bundle\\' + keyNoLead.replace(/\//g, '\\')
+        const prefixBackLead = '\\runtime.bundle\\' + keyNoLead.replace(/\//g, '\\')
+        bundle.write(prefixBack, content)
+        bundle.write(prefixBackLead, content)
+      }
+    }
   }
   // Verification pass: ensure every .json key in the bundle has valid JSON content
   // (catches keys we added or any the runtime might use with different normalization)
@@ -382,8 +397,28 @@ module.exports = EventEmitter;
   if (missingJson.length > 0) {
     console.warn('  Warning: could not refill .json from disk (Windows exe may fail at runtime):', missingJson.slice(0, 5).join(', ') + (missingJson.length > 5 ? ' ...' : ''))
   }
+  // Ensure every .json key with content also exists under runtime.bundle pathname (used by embedded runtime).
+  keysToProcess = typeof bundle.keys === 'function' ? [...bundle.keys()] : Object.keys(bundle.files || {})
+  for (const key of keysToProcess) {
+    if (!key.endsWith('.json')) continue
+    const content = bundle.read(key)
+    if (!content || content.length === 0) continue
+    const keyNoLead = key.replace(/^[/\\]+/, '')
+    if (keyNoLead.startsWith('runtime.bundle')) continue // already prefixed
+    const prefixSlash = 'runtime.bundle/' + keyNoLead.replace(/\\/g, '/')
+    const prefixLead = '/runtime.bundle/' + keyNoLead.replace(/\\/g, '/')
+    if (prefixSlash !== key) bundle.write(prefixSlash, content)
+    if (prefixLead !== key) bundle.write(prefixLead, content)
+    if (hasWin32) {
+      const prefixBack = 'runtime.bundle\\' + keyNoLead.replace(/\//g, '\\')
+      const prefixBackLead = '\\runtime.bundle\\' + keyNoLead.replace(/\//g, '\\')
+      bundle.write(prefixBack, content)
+      bundle.write(prefixBackLead, content)
+    }
+  }
   if (jsonFixed > 0) console.log(`  Patched ${jsonFixed} empty/invalid .json entries`)
   if (hasWin32 && keysToProcess.some((k) => k.endsWith('.json'))) console.log('  Added Windows backslash path variants for .json entries')
+  console.log('  Added runtime.bundle pathname variants for .json entries')
 }
 
 async function build(hosts, doPackage) {