🔥 Filter locations from clicked continent on Locations

src/animations/crossfade.ts

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+import { crossfade } from 'svelte/transition'
+import { quartOut } from 'svelte/easing'
+
+// Crossfade transition
+export const [send, receive] = crossfade({
+    // duration: 1200,
+    duration: d => Math.sqrt(d * 200),
+    fallback (node, params) {
+        const {
+            duration = 600,
+            easing = quartOut,
+            start = 0.85
+        } = params
+        const style = getComputedStyle(node)
+        const transform = style.transform === 'none' ? '' : style.transform
+        const sd = 1 - start
+        return {
+            duration,
+            easing,
+            css: (t, u) => `
+                transform: ${transform} scale(${1 - (sd * u)});
+                opacity: ${t}
+            `
+        }
+    }
+})