refactor

packages/frontend/src/directives/container.ts

@@ -1,21 +0,0 @@
-import { Directive } from 'vue';
-
-const map = new WeakMap<HTMLElement, ResizeObserver>();
-
-export default {
-	mounted(el: HTMLElement, binding, vn) {
-		const ro = new ResizeObserver((entries, observer) => {
-			el.style.setProperty('--containerHeight', el.offsetHeight + 'px');
-		});
-		ro.observe(el);
-		map.set(el, ro);
-	},
-
-	unmounted(el, binding, vn) {
-		const ro = map.get(el);
-		if (ro) {
-			ro.disconnect();
-			map.delete(el);
-		}
-	},
-} as Directive;

packages/frontend/src/directives/index.ts

@@ -11,7 +11,6 @@ import clickAnime from './click-anime';
 import panel from './panel';
 import adaptiveBorder from './adaptive-border';
 import adaptiveBg from './adaptive-bg';
-import container from './container';
 
 export default function(app: App) {
 	for (const [key, value] of Object.entries(directives)) {
@@ -32,5 +31,4 @@ export const directives = {
 	'panel': panel,
 	'adaptive-border': adaptiveBorder,
 	'adaptive-bg': adaptiveBg,
-	'container': container,
 };