Fix relative paths in lockfile

src/lib/lockfile/helpers/generate-pnpm-lockfile.ts

@@ -118,7 +118,7 @@ export async function generatePnpmLockfile({
 
           return [
             ".",
-            pnpmMapImporter(importer, {
+            pnpmMapImporter(".", importer, {
               includeDevDependencies,
               includePatchedDependencies,
               directoryByPackageName,
@@ -130,7 +130,7 @@ export async function generatePnpmLockfile({
 
         return [
           importerId,
-          pnpmMapImporter(importer, {
+          pnpmMapImporter(importerId, importer, {
             includeDevDependencies,
             includePatchedDependencies,
             directoryByPackageName,

src/lib/lockfile/helpers/pnpm-map-importer.ts

@@ -1,3 +1,4 @@
+import path from "node:path";
 import type {
   ProjectSnapshot,
   ResolvedDependencies,
@@ -7,6 +8,7 @@ import { mapValues } from "remeda";
 
 /** Convert dependency links */
 export function pnpmMapImporter(
+  importerPath: string,
   { dependencies, devDependencies, ...rest }: ProjectSnapshot,
   {
     includeDevDependencies,
@@ -19,21 +21,41 @@ export function pnpmMapImporter(
 ): ProjectSnapshot {
   return {
     dependencies: dependencies
-      ? pnpmMapDependenciesLinks(dependencies, directoryByPackageName)
+      ? pnpmMapDependenciesLinks(
+          importerPath,
+          dependencies,
+          directoryByPackageName
+        )
       : undefined,
     devDependencies:
       includeDevDependencies && devDependencies
-        ? pnpmMapDependenciesLinks(devDependencies, directoryByPackageName)
+        ? pnpmMapDependenciesLinks(
+            importerPath,
+            devDependencies,
+            directoryByPackageName
+          )
         : undefined,
     ...rest,
   };
 }
 
 function pnpmMapDependenciesLinks(
+  importerPath: string,
   def: ResolvedDependencies,
   directoryByPackageName: { [packageName: string]: string }
 ): ResolvedDependencies {
-  return mapValues(def, (value, key) =>
-    value.startsWith("link:") ? `link:./${directoryByPackageName[key]}` : value
-  );
+  return mapValues(def, (value, key) => {
+    if (!value.startsWith("link:")) {
+      return value;
+    }
+
+    const relativePath = path.relative(
+      importerPath,
+      directoryByPackageName[key]
+    );
+
+    return relativePath.startsWith(".")
+      ? `link:${relativePath}`
+      : `link:./${relativePath}`;
+  });
 }