fork from https://github.com/mozilla/pdf.js.git

test/color_utils.mjs

@@ -0,0 +1,31 @@
+/* Copyright 2026 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import kleur from "kleur";
+
+kleur.enabled =
+  !process.env.NO_COLOR &&
+  (!!process.stdout.isTTY ||
+    !!process.env.FORCE_COLOR ||
+    process.env.GITHUB_ACTIONS === "true");
+
+const TEST_PASSED = kleur.green("TEST-PASS");
+const TEST_UNEXPECTED_FAIL = kleur.red().bold("TEST-UNEXPECTED-FAIL");
+
+function colorBrowser(name) {
+  return kleur.cyan(name);
+}
+
+export { colorBrowser, TEST_PASSED, TEST_UNEXPECTED_FAIL };