fix(core): only use native hasher if available

nrwl · Apr 10, 2023 · dc2e4c7 · dc2e4c7
1 parent 9690c0b
commit dc2e4c7
Show file tree

Hide file tree

Showing 2 changed files with 12 additions and 2 deletions.
diff --git a/packages/nx/src/hasher/file-hasher.ts b/packages/nx/src/hasher/file-hasher.ts
@@ -10,8 +10,9 @@ import { NativeFileHasher } from './native-file-hasher';
 function createFileHasher(): FileHasherBase {
   try {
     if (
-      !process.env.NX_NON_NATIVE_HASHER ||
-      process.env.NX_NON_NATIVE_HASHER != 'true'
+      (!process.env.NX_NON_NATIVE_HASHER ||
+        process.env.NX_NON_NATIVE_HASHER != 'true') &&
+      NativeFileHasher.available()
     ) {
       return new NativeFileHasher();
     }

diff --git a/packages/nx/src/hasher/native-file-hasher.ts b/packages/nx/src/hasher/native-file-hasher.ts
@@ -3,6 +3,15 @@ import { performance } from 'perf_hooks';
 import { workspaceRoot } from '../utils/app-root';
 
 export class NativeFileHasher extends FileHasherBase {
+  static available() {
+    try {
+      require('../native');
+      return true;
+    } catch {
+      return false;
+    }
+  }
+
   async init(): Promise<void> {
     performance.mark('init hashing:start');
     // Import as needed. There is also an issue running unit tests in Nx repo if this is a top-level import.