Modernize codebase

- Use ES modules
- Remove vendored libs and build them from npm using esbuild
- Switch from JSZip to zip.js

1 files changed, 24 insertions, 0 deletions

diff --git a/dev/lib/handlebars/src/spec/index.utils.test.ts b/dev/lib/handlebars/src/spec/index.utils.test.ts
new file mode 100644
index 00000000..6350bc7c
--- /dev/null
+++ b/dev/lib/handlebars/src/spec/index.utils.test.ts
@@ -0,0 +1,24 @@
+/*
+ * This file is forked from the handlebars project (https://github.com/handlebars-lang/handlebars.js),
+ * and may include modifications made by Elasticsearch B.V.
+ * Elasticsearch B.V. licenses this file to you under the MIT License.
+ * See `packages/kbn-handlebars/LICENSE` for more information.
+ */
+
+import Handlebars from '../..';
+import { expectTemplate } from '../__jest__/test_bench';
+
+describe('utils', function () {
+  describe('#SafeString', function () {
+    it('constructing a safestring from a string and checking its type', function () {
+      const safe = new Handlebars.SafeString('testing 1, 2, 3');
+      expect(safe).toBeInstanceOf(Handlebars.SafeString);
+      expect(safe.toString()).toEqual('testing 1, 2, 3');
+    });
+
+    it('it should not escape SafeString properties', function () {
+      const name = new Handlebars.SafeString('<em>Sean O&#x27;Malley</em>');
+      expectTemplate('{{name}}').withInput({ name }).toCompileTo('<em>Sean O&#x27;Malley</em>');
+    });
+  });
+});