From 04a911525445317ef997b6da3a939b081e44ba69 Mon Sep 17 00:00:00 2001
From: "Timothy J. Baek" <timothyjrbeck@gmail.com>
Date: Mon, 6 May 2024 19:12:43 -0700
Subject: [PATCH] feat: esc image preview

---
 src/lib/components/common/ImagePreview.svelte | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/src/lib/components/common/ImagePreview.svelte b/src/lib/components/common/ImagePreview.svelte
index 99882cbca..16253b8a2 100644
--- a/src/lib/components/common/ImagePreview.svelte
+++ b/src/lib/components/common/ImagePreview.svelte
@@ -1,8 +1,12 @@
 <script lang="ts">
+	import { onMount } from 'svelte';
+
 	export let show = false;
 	export let src = '';
 	export let alt = '';
 
+	let mounted = false;
+
 	const downloadImage = (url, filename) => {
 		fetch(url)
 			.then((response) => response.blob())
@@ -18,6 +22,27 @@
 			})
 			.catch((error) => console.error('Error downloading image:', error));
 	};
+
+	const handleKeyDown = (event: KeyboardEvent) => {
+		if (event.key === 'Escape') {
+			console.log('Escape');
+			show = false;
+		}
+	};
+
+	onMount(() => {
+		mounted = true;
+	});
+
+	$: if (mounted) {
+		if (show) {
+			window.addEventListener('keydown', handleKeyDown);
+			document.body.style.overflow = 'hidden';
+		} else {
+			window.removeEventListener('keydown', handleKeyDown);
+			document.body.style.overflow = 'unset';
+		}
+	}
 </script>
 
 {#if show}