fix-npm --workspaces does not update the dependencies

lib/commands/version.js

@@ -97,7 +97,7 @@ class Version extends BaseCommand {
         'git-tag-version': false,
         path,
       })
-      updatedWorkspaces.push(name)
+      updatedWorkspaces.push([name, path]) // Modified to include the path
       output.standard(`${prefix}${version}`)
     }
     return updateWorkspaces({

lib/utils/update-workspaces.js

@@ -1,40 +1,74 @@
 'use strict'
 
-const reifyFinish = require('../utils/reify-finish.js')
+const fs = require('fs')
+const path = require('path')
+const Arborist = require('@npmcli/arborist')
 
 async function updateWorkspaces ({
-  config,
   flatOptions,
   localPrefix,
-  npm,
   workspaces,
 }) {
   if (!flatOptions.workspacesUpdate || !workspaces.length) {
     return
   }
 
-  // default behavior is to not save by default in order to avoid
-  // race condition problems when publishing multiple workspaces
-  // that have dependencies on one another, it might still be useful
-  // in some cases, which then need to set --save
-  const save = config.isDefault('save')
-    ? false
-    : config.get('save')
+  // collect updated workspace package versions
+  const workspacePackages = new Map()
 
-  // runs a minimalistic reify update, targeting only the workspaces
-  // that had version updates and skipping fund/audit/save
+  // get the updated versions of workspace packages
+  for (const [, workspacePath] of workspaces) {
+    const pkgPath = path.join(workspacePath, 'package.json')
+    const pkgData = await fs.promises.readFile(pkgPath, 'utf8')
+    const pkg = JSON.parse(pkgData)
+    workspacePackages.set(pkg.name, pkg.version)
+  }
+
+  // update dependencies in all workspace packages
+  for (const [, workspacePath] of workspaces) {
+    const pkgPath = path.join(workspacePath, 'package.json')
+    const pkgData = await fs.promises.readFile(pkgPath, 'utf8')
+    const pkg = JSON.parse(pkgData)
+
+    // list of dependency fields to update
+    const depFields = [
+      'dependencies',
+      'devDependencies',
+      'peerDependencies',
+      'optionalDependencies',
+    ]
+
+    let updated = false
+
+    for (const field of depFields) {
+      if (pkg[field]) {
+        for (const depName of Object.keys(pkg[field])) {
+          if (workspacePackages.has(depName)) {
+            // update the version spec to match the new version
+            pkg[field][depName] = workspacePackages.get(depName)
+            updated = true
+          }
+        }
+      }
+    }
+
+    if (updated) {
+      // write the updated package.json back to disk
+      const updatedPkgData = JSON.stringify(pkg, null, 2) + '\n'
+      await fs.promises.writeFile(pkgPath, updatedPkgData, 'utf8')
+    }
+  }
+
+  // after done with updating package.json files, use arborist.reify() to update node_modules
   const opts = {
     ...flatOptions,
     audit: false,
     fund: false,
     path: localPrefix,
-    save,
+    save: false, // since the package.json is already updated, so no need to save changes again
   }
-  const Arborist = require('@npmcli/arborist')
   const arb = new Arborist(opts)
-
-  await arb.reify({ ...opts, update: workspaces })
-  await reifyFinish(npm, arb)
+  await arb.reify()
 }
 
 module.exports = updateWorkspaces