Support pnpm lockfileVersion 6.0 and 9.0 in parseLockFile

change/change-8fddb88b-f48b-464b-bc44-380c5c510421.json

@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "type": "minor",
+      "comment": "Add support for pnpm lockfileVersion 6.0 (pnpm@8) and 9.0 (pnpm@9+) to parseLockFile",
+      "packageName": "workspace-tools",
+      "email": "[email protected]",
+      "dependentChangeType": "patch"
+    }
+  ]
+}

packages/workspace-tools/etc/workspace-tools.api.md

@@ -650,12 +650,37 @@ type ParseRemoteBranchOptions = GitCommonOptions & {
     knownRemotes?: string[];
 };
 
+// @public
+export interface PnpmImporter {
+    dependencies?: PnpmImporterDependencies;
+    devDependencies?: PnpmImporterDependencies;
+    optionalDependencies?: PnpmImporterDependencies;
+}
+
+// @public
+export type PnpmImporterDependencies = {
+    [name: string]: {
+        specifier?: string;
+        version?: string;
+    } | string;
+};
+
 // @public
 export interface PnpmLockFile {
-    // (undocumented)
-    packages: {
+    importers?: {
+        [importerPath: string]: PnpmImporter;
+    };
+    lockfileVersion?: number | string;
+    packages?: {
         [name: string]: any;
     };
+    snapshots?: {
+        [name: string]: {
+            name?: string;
+            dependencies?: Dependencies;
+            optionalDependencies?: Dependencies;
+        };
+    };
 }
 
 // @public (undocumented)

packages/workspace-tools/src/__fixtures__/basic-pnpm-6/package.json

@@ -0,0 +1,23 @@
+{
+  "name": "basic-pnpm-6",
+  "packageManager": "[email protected]",
+  "version": "0.1.0",
+  "license": "MIT",
+  "private": true,
+  "description": "derived from sveltejs/kit; includes edge-case deps (peer suffixes, patched dep, git/non-semver dep) for lockfile snapshot parsing tests",
+  "devDependencies": {
+    "@changesets/cli": "^2.14.1",
+    "@testing-library/react": "16.0.1",
+    "is-odd": "3.0.1",
+    "is-positive": "github:kevva/is-positive#97edff6f525f192a3f83cea1944765f769ae2678",
+    "prettier": "2.8.0",
+    "react": "18.3.1",
+    "react-dom": "18.3.1",
+    "typescript": "^4.2.3"
+  },
+  "pnpm": {
+    "patchedDependencies": {
+      "[email protected]": "patches/[email protected]"
+    }
+  }
+}

packages/workspace-tools/src/__fixtures__/basic-pnpm-6/patches/is-odd@3.0.1.patch

@@ -0,0 +1,7 @@
+diff --git a/index.js b/index.js
+index 0000000..1111111 100644
+--- a/index.js
++++ b/index.js
+@@ -1,1 +1,2 @@
++// patched for lockfile fixture
+ 'use strict';