1 files changed, 11 insertions, 0 deletions
diff --git a/node_modules/@11ty/eleventy/src/Util/SetUnion.js b/node_modules/@11ty/eleventy/src/Util/SetUnion.js
new file mode 100644
index 0000000..50e6b9c
--- /dev/null
+++ b/node_modules/@11ty/eleventy/src/Util/SetUnion.js
@@ -0,0 +1,11 @@
+function setUnion(...sets) {
+	let root = new Set();
+	for (let set of sets) {
+		for (let entry of set) {
+			root.add(entry);
+		}
+	}
+	return root;
+}
+
+export { setUnion };