1 files changed, 0 insertions, 54 deletions
diff --git a/packages/client/src/directives/get-size.ts b/packages/client/src/directives/get-size.ts
deleted file mode 100644
index ff3bdd78ac..0000000000
--- a/packages/client/src/directives/get-size.ts
+++ /dev/null
@@ -1,54 +0,0 @@
-import { Directive } from 'vue';
-
-const mountings = new Map<Element, {
-	resize: ResizeObserver;
-	intersection?: IntersectionObserver;
-	fn: (w: number, h: number) => void;
-}>();
-
-function calc(src: Element) {
-	const info = mountings.get(src);
-	const height = src.clientHeight;
-	const width = src.clientWidth;
-
-	if (!info) return;
-
-	// アクティベート前などでsrcが描画されていない場合
-	if (!height) {
-		// IntersectionObserverで表示検出する
-		if (!info.intersection) {
-			info.intersection = new IntersectionObserver(entries => {
-				if (entries.some(entry => entry.isIntersecting)) calc(src);
-			});
-		}
-		info.intersection.observe(src);
-		return;
-	}
-	if (info.intersection) {
-		info.intersection.disconnect();
-		delete info.intersection;
-	}
-
-	info.fn(width, height);
-}
-
-export default {
-	mounted(src, binding, vn) {
-		const resize = new ResizeObserver((entries, observer) => {
-			calc(src);
-		});
-		resize.observe(src);
-
-		mountings.set(src, { resize, fn: binding.value });
-		calc(src);
-	},
-
-	unmounted(src, binding, vn) {
-		binding.value(0, 0);
-		const info = mountings.get(src);
-		if (!info) return;
-		info.resize.disconnect();
-		if (info.intersection) info.intersection.disconnect();
-		mountings.delete(src);
-	},
-} as Directive<Element, (w: number, h: number) => void>;