feat(core): add prune lock file hashing based on the input (#13167)

packages/nx/src/utils/lock-file/npm.ts

@@ -1,6 +1,11 @@
 import { satisfies } from 'semver';
 import { LockFileData, PackageDependency } from './lock-file-type';
-import { sortObject, hashString, TransitiveLookupFunctionInput } from './utils';
+import {
+  sortObject,
+  hashString,
+  TransitiveLookupFunctionInput,
+  generatePrunnedHash,
+} from './utils';
 
 type PackageMeta = {
   path: string;
@@ -460,7 +465,11 @@ Returning entire lock file.`
     ...pruneRootPackage(lockFileData, packages, projectName),
   };
   let prunedLockFileData: LockFileData;
-  prunedLockFileData = { dependencies, lockFileMetadata, hash: '' };
+  prunedLockFileData = {
+    dependencies,
+    lockFileMetadata,
+    hash: generatePrunnedHash(lockFileData.hash, packages, projectName),
+  };
   return prunedLockFileData;
 }
 

packages/nx/src/utils/lock-file/pnpm.ts

@@ -5,6 +5,7 @@ import {
   hashString,
   isRootVersion,
   TransitiveLookupFunctionInput,
+  generatePrunnedHash,
 } from './utils';
 import { satisfies } from 'semver';
 
@@ -345,7 +346,7 @@ export function prunePnpmLockFile(
   const prunedLockFileData = {
     lockFileMetadata: lockFileData.lockFileMetadata,
     dependencies,
-    hash: '',
+    hash: generatePrunnedHash(lockFileData.hash, packages, projectName),
   };
   return prunedLockFileData;
 }

packages/nx/src/utils/lock-file/utils.ts

@@ -245,3 +245,22 @@ function traverseExternalNodesDependencies(
     }
   });
 }
+
+/**
+ * Generate new hash based on the original hash and pruning input parameters - packages and project name
+ * @param originalHash
+ * @param packages
+ * @param projectName
+ * @returns
+ */
+export function generatePrunnedHash(
+  originalHash: string,
+  packages: string[],
+  projectName?: string
+) {
+  const hashingInput = [originalHash, ...packages];
+  if (projectName) {
+    hashingInput.push(projectName);
+  }
+  return defaultHashing.hashArray(hashingInput);
+}

packages/nx/src/utils/lock-file/yarn.ts

@@ -10,6 +10,7 @@ import {
   hashString,
   isRootVersion,
   TransitiveLookupFunctionInput,
+  generatePrunnedHash,
 } from './utils';
 
 type LockFileDependencies = Record<
@@ -204,10 +205,13 @@ export function pruneYarnLockFile(
         ),
       },
       dependencies: prunedDependencies,
-      hash: '',
+      hash: generatePrunnedHash(lockFileData.hash, packages, projectName),
     };
   } else {
-    prunedLockFileData = { dependencies: prunedDependencies, hash: '' };
+    prunedLockFileData = {
+      dependencies: prunedDependencies,
+      hash: generatePrunnedHash(lockFileData.hash, packages, projectName),
+    };
   }
 
   prunedLockFileData.hash = hashString(JSON.stringify(prunedLockFileData));