From 9384f5399da39e53855beb8e7f8ded1aa56bf72e Mon Sep 17 00:00:00 2001 From: syuilo Date: Tue, 27 Dec 2022 14:36:33 +0900 Subject: rename: client -> frontend --- packages/frontend/src/scripts/contains.ts | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 packages/frontend/src/scripts/contains.ts (limited to 'packages/frontend/src/scripts/contains.ts') diff --git a/packages/frontend/src/scripts/contains.ts b/packages/frontend/src/scripts/contains.ts new file mode 100644 index 0000000000..256e09d293 --- /dev/null +++ b/packages/frontend/src/scripts/contains.ts @@ -0,0 +1,9 @@ +export default (parent, child, checkSame = true) => { + if (checkSame && parent === child) return true; + let node = child.parentNode; + while (node) { + if (node === parent) return true; + node = node.parentNode; + } + return false; +}; -- cgit v1.2.3-freya