Remove engines.pnpm/yarn/npm in the the output package.json

CHANGELOG.md

@@ -316,16 +316,16 @@
           | false
           | {
               /** Files to copy from the package root to dist */
-              copy?: Array<string>;
-            };
+              copy?: Array<string>
+            }
         /** Whether the package should be checked. */
         check?:
           | false
           | {
               /** Exports within the package that should not be checked. */
-              skip?: Array<string>;
-            };
-      };
+              skip?: Array<string>
+            }
+      }
   ```
 
 ## 2.0.0

src/commands/bootstrap.ts

@@ -94,6 +94,18 @@ async function applyPackageJSONPresetConfig(
   packageJSON: Record<string, unknown>,
 ) {
   Object.assign(packageJSON, presetFields);
+  // Clear package-manager specific fields
+  if ('engines' in packageJSON && packageJSON.engines && typeof packageJSON.engines === 'object') {
+    if ('pnpm' in packageJSON.engines) {
+      delete packageJSON.engines.pnpm;
+    }
+    if ('yarn' in packageJSON.engines) {
+      delete packageJSON.engines.yarn;
+    }
+    if ('npm' in packageJSON.engines) {
+      delete packageJSON.engines.npm;
+    }
+  }
   await fse.writeFile(packageJSONPath, JSON.stringify(packageJSON, null, 2));
 }
 

test/__fixtures__/simple/package.json

@@ -2,7 +2,8 @@
   "name": "simple",
   "type": "module",
   "engines": {
-    "node": ">= 12.0.0"
+    "node": ">= 12.0.0",
+    "pnpm": ">= 8.0.0"
   },
   "main": "dist/cjs/index.js",
   "module": "dist/esm/index.js",

test/integration.spec.ts

@@ -42,7 +42,8 @@ it('can bundle a simple project', async () => {
     {
       "name": "simple",
       "engines": {
-        "node": ">= 12.0.0"
+        "node": ">= 12.0.0",
+        "pnpm": ">= 8.0.0"
       },
       "main": "cjs/index.js",
       "module": "esm/index.js",