add nova

nova/resources/js/util/url.js

@@ -0,0 +1,14 @@
+import identity from 'lodash/identity'
+import pickBy from 'lodash/pickBy'
+
+export default function url(base, path, parameters) {
+  let searchParams = new URLSearchParams(pickBy(parameters || {}, identity))
+
+  let queryString = searchParams.toString()
+
+  if (base == '/' && path.startsWith('/')) {
+    base = ''
+  }
+
+  return base + path + (queryString.length > 0 ? `?${queryString}` : '')
+}