From 76cb9c2a39d477a64824a985ade40507e3bbade1 Mon Sep 17 00:00:00 2001
From: Adam Mathes <adam@adammathes.com>
Date: Fri, 13 Feb 2026 21:34:48 -0800
Subject: feat(vanilla): add testing infrastructure and tests (NK-wjnczv)

---
 .../lib/html-spa/src/fileBreadcrumbs.js            | 31 ++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 vanilla/node_modules/istanbul-reports/lib/html-spa/src/fileBreadcrumbs.js

(limited to 'vanilla/node_modules/istanbul-reports/lib/html-spa/src/fileBreadcrumbs.js')

diff --git a/vanilla/node_modules/istanbul-reports/lib/html-spa/src/fileBreadcrumbs.js b/vanilla/node_modules/istanbul-reports/lib/html-spa/src/fileBreadcrumbs.js
new file mode 100644
index 0000000..b123d37
--- /dev/null
+++ b/vanilla/node_modules/istanbul-reports/lib/html-spa/src/fileBreadcrumbs.js
@@ -0,0 +1,31 @@
+const React = require('react');
+
+module.exports = function FileBreadcrumbs({ fileFilter = '', setFileFilter }) {
+    const parts = fileFilter.split('/');
+    const breadcrumbs = [
+        {
+            path: '',
+            name: 'all files'
+        },
+        ...parts.map((part, i) => ({
+            path: parts.slice(0, i + 1).join('/'),
+            name: part
+        }))
+    ];
+
+    return breadcrumbs.map(({ path, name }) =>
+        path === fileFilter ? (
+            name
+        ) : (
+            <>
+                <a
+                    href="javascript:void(0)"
+                    onClick={() => setFileFilter(path)}
+                >
+                    {name}
+                </a>
+                /
+            </>
+        )
+    );
+};
-- 
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