Meta: Reorganize utility functions (#3110)

1 files changed, 14 insertions, 0 deletions

diff --git a/source/helpers/get-text-nodes.ts b/source/helpers/get-text-nodes.ts
new file mode 100644
index 00000000..a34ddda8
--- /dev/null
+++ b/source/helpers/get-text-nodes.ts
@@ -0,0 +1,14 @@
+export default function getTextNodes(element: Node): Text[] {
+	const walker = document.createTreeWalker(element, NodeFilter.SHOW_TEXT);
+	const nodes: Text[] = [];
+	let node;
+
+	do {
+		node = walker.nextNode();
+		if (node) {
+			nodes.push(node as Text);
+		}
+	} while (node);
+
+	return nodes;
+}