feat(@schematics/angular): add sideEffects:false to library package.json

angular · Oct 25, 2022 · 62121f8 · 62121f8
1 parent ca7ca1b
commit 62121f8
Show file tree

Hide file tree

Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/packages/schematics/angular/library/files/package.json.template b/packages/schematics/angular/library/files/package.json.template
@@ -7,5 +7,6 @@
   },
   "dependencies": {
     "tslib": "^<%= tsLibLatestVersion %>"
-  }
-}
+  },
+  "sideEffects": false
+}
diff --git a/packages/schematics/angular/library/index_spec.ts b/packages/schematics/angular/library/index_spec.ts
@@ -126,6 +126,14 @@ describe('Library Schematic', () => {
     expect(fileContent.peerDependencies['@angular/core']).toBe(`^${angularVersion}`);
   });
 
+  it('should add sideEffects: false flag to package.json named "foo"', async () => {
+    const tree = await schematicRunner
+      .runSchematicAsync('library', defaultOptions, workspaceTree)
+      .toPromise();
+    const fileContent = getFileContent(tree, '/projects/foo/package.json');
+    expect(fileContent).toMatch(/"sideEffects": false/);
+  });
+
   it('should create a README.md named "foo"', async () => {
     const tree = await schematicRunner
       .runSchematicAsync('library', defaultOptions, workspaceTree)