From 89c0e36ad02f2c5d8fa94a902a4caa2e818e080a Mon Sep 17 00:00:00 2001
From: Alex Iglesias <alexiglesias@finsweet.com>
Date: Sat, 27 Nov 2021 15:21:17 +0100
Subject: [PATCH] Created `getHiddenParent` helper.

---
 helpers/getHiddenParent.ts | 26 ++++++++++++++++++++++++++
 helpers/index.ts           |  1 +
 package.json               |  2 +-
 3 files changed, 28 insertions(+), 1 deletion(-)
 create mode 100644 helpers/getHiddenParent.ts

diff --git a/helpers/getHiddenParent.ts b/helpers/getHiddenParent.ts
new file mode 100644
index 0000000..d1809ea
--- /dev/null
+++ b/helpers/getHiddenParent.ts
@@ -0,0 +1,26 @@
+import { isVisible } from '.';
+
+/**
+ * @returns The first hidden parent element, or the element itself (if hidden).
+ * If the element is already visible, the function returns `undefined`.
+ *
+ * @param element The reference element.
+ */
+export const getHiddenParent = (element: HTMLElement): HTMLElement | undefined => {
+  if (isVisible(element)) return;
+
+  let previousElement = element;
+
+  const checkParent = ({ parentElement }: HTMLElement) => {
+    if (!parentElement) return;
+
+    if (isVisible(parentElement)) return;
+
+    previousElement = parentElement;
+    checkParent(parentElement);
+  };
+
+  checkParent(element);
+
+  return previousElement;
+};
diff --git a/helpers/index.ts b/helpers/index.ts
index 43dae6e..ac2f89f 100644
--- a/helpers/index.ts
+++ b/helpers/index.ts
@@ -6,6 +6,7 @@ export { findTextNode } from './findTextNode';
 export { getAllParents } from './getAllParents';
 export { getDistanceFromTop } from './getDistanceFromTop';
 export { getFormFieldValue } from './getFormFieldValue';
+export { getHiddenParent } from './getHiddenParent';
 export { getObjectEntries } from './getObjectEntries';
 export { getObjectKeys } from './getObjectKeys';
 export { isScrollable } from './isScrollable';
diff --git a/package.json b/package.json
index 12590c4..e3a2edd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@finsweet/ts-utils",
-  "version": "0.26.0",
+  "version": "0.27.0",
   "description": "Typescript utils for custom Webflow projects.",
   "main": "index.ts",
   "module": "index.ts",