fix: Correct path resolution for file dependencies in linked install strategy

workspaces/arborist/lib/arborist/isolated-reifier.js

@@ -6,6 +6,7 @@
 const { join } = require('node:path')
 const { depth } = require('treeverse')
 const crypto = require('node:crypto')
+const path = require('node:path')
 
 // cache complicated function results
 const memoize = (fn) => {
@@ -96,6 +97,7 @@
     result.localPath = node.path
     result.isWorkspace = true
     result.resolved = node.resolved
+    result.isLink = node.isLink || false
     await this.assignCommonProperties(node, result)
   }
 
@@ -136,6 +138,7 @@
     result.optional = node.optional
     result.resolved = node.resolved
     result.version = node.version
+    result.isLink = node.isLink || false
   }
 
   async assignCommonProperties (node, result) {
@@ -317,11 +320,15 @@
         hasShrinkwrap: false,
         inDepBundle: false,
         integrity: null,
-        isLink: false,
+        isLink: node.isLink || false,
         isRoot: false,
         isInStore: inStore,
-        path: join(proxiedIdealTree.root.localPath, location),
-        realpath: join(proxiedIdealTree.root.localPath, location),
+        path: node.isLink ?
+        join(proxiedIdealTree.root.localPath, node.locationPath || '', location) :
+        join(proxiedIdealTree.root.localPath, location),
+        realpath: node.isLink ?
+        join(proxiedIdealTree.root.localPath, node.locationPath || '', location) :
+        join(proxiedIdealTree.root.localPath, location),
         resolved: node.resolved,
         version: pkg.version,
         package: pkg,
@@ -367,14 +374,19 @@
         nmFolder = join('node_modules', '.store', key, 'node_modules')
       } else {
         from = node.isProjectRoot ? root : root.fsChildren.find(c => c.location === node.localLocation)
-        nmFolder = join(node.localLocation, 'node_modules')
+        nmFolder = node.isLink ?
+           join(proxiedIdealTree.root.localPath, node.localLocation || '', 'node_modules') :
+           join(node.localLocation, 'node_modules')
       }
 
       const processDeps = (dep, optional, external) => {
         optional = !!optional
         external = !!external
 
-        const location = join(nmFolder, dep.name)
+        const location = dep.isLink ?
+          join(proxiedIdealTree.root.localPath, dep.localLocation || '', 'node_modules', dep.name) :
+          join(nmFolder, dep.name)
+
         const binNames = dep.package.bin && Object.keys(dep.package.bin) || []
         const toKey = getKey(dep)
 
@@ -388,7 +400,10 @@
         // TODO: we should no-op is an edge has already been created with the same fromKey and toKey
 
         binNames.forEach(bn => {
-          target.binPaths.push(join(from.realpath, 'node_modules', '.bin', bn))
+          const binPath = dep.isLink ?
+            join(proxiedIdealTree.root.localPath, from.realpath, 'node_modules', '.bin' , bn) :
+            join(from.realpath, 'node_modules', 'bin', bn)
+            target.binpaths.push(binpath)
         })
 
         const link = {