From 13c7605f0eb70a57ebbbe07a056870bae9bb830c Mon Sep 17 00:00:00 2001
From: Berke Güzel <wenekar1@gmail.com>
Date: Mon, 9 Feb 2026 00:01:25 +0300
Subject: giscus

---
 src/lib/components/Giscus.svelte | 119 +++++++++++++++++++++++++++++++--------
 1 file changed, 95 insertions(+), 24 deletions(-)

diff --git a/src/lib/components/Giscus.svelte b/src/lib/components/Giscus.svelte
index 8a924ef..6659b36 100644
--- a/src/lib/components/Giscus.svelte
+++ b/src/lib/components/Giscus.svelte
@@ -1,27 +1,98 @@
 <script lang="ts">
-    import { onMount } from "svelte";
-
-    let container: HTMLDivElement;
-
-    onMount(() => {
-        const script = document.createElement("script");
-        script.src = "https://giscus.app/client.js";
-        script.setAttribute("data-repo", "wenekar/giscus");
-        script.setAttribute("data-repo-id", "R_kgDOREZgEQ");
-        script.setAttribute("data-category", "Announcements");
-        script.setAttribute("data-category-id", "DIC_kwDOREZgEc4C1nRY");
-        script.setAttribute("data-mapping", "pathname");
-        script.setAttribute("data-strict", "0");
-        script.setAttribute("data-reactions-enabled", "1");
-        script.setAttribute("data-emit-metadata", "0");
-        script.setAttribute("data-input-position", "top");
-        script.setAttribute("data-theme", "preferred_color_scheme");
-        script.setAttribute("data-lang", "en");
-        script.setAttribute("data-loading", "lazy");
-        script.crossOrigin = "anonymous";
-        script.async = true;
-        container.appendChild(script);
-    });
+	import { onMount } from "svelte";
+
+	let container: HTMLDivElement | undefined;
+	let trigger: HTMLDivElement | undefined;
+	let observer: IntersectionObserver | undefined;
+	let isLoading = false;
+	let hasLoaded = false;
+
+	function loadComments() {
+		if (!container || isLoading || hasLoaded) return;
+
+		isLoading = true;
+
+		const script = document.createElement("script");
+		script.src = "https://giscus.app/client.js";
+		script.setAttribute("data-repo", "wenekar/giscus");
+		script.setAttribute("data-repo-id", "R_kgDOREZgEQ");
+		script.setAttribute("data-category", "Announcements");
+		script.setAttribute("data-category-id", "DIC_kwDOREZgEc4C1nRY");
+		script.setAttribute("data-mapping", "pathname");
+		script.setAttribute("data-strict", "0");
+		script.setAttribute("data-reactions-enabled", "1");
+		script.setAttribute("data-emit-metadata", "0");
+		script.setAttribute("data-input-position", "top");
+		script.setAttribute("data-theme", "preferred_color_scheme");
+		script.setAttribute("data-lang", "en");
+		script.setAttribute("data-loading", "lazy");
+		script.crossOrigin = "anonymous";
+		script.async = true;
+
+		script.addEventListener("load", () => {
+			isLoading = false;
+		});
+
+		script.addEventListener("error", () => {
+			isLoading = false;
+			hasLoaded = false;
+			script.remove();
+		});
+
+		container.appendChild(script);
+		hasLoaded = true;
+		observer?.disconnect();
+		observer = undefined;
+	}
+
+	onMount(() => {
+		if (!trigger || !("IntersectionObserver" in window)) return;
+
+		observer = new IntersectionObserver(
+			(entries) => {
+				if (entries.some((entry) => entry.isIntersecting)) {
+					loadComments();
+				}
+			},
+			{ rootMargin: "300px 0px" },
+		);
+
+		observer.observe(trigger);
+
+		return () => {
+			observer?.disconnect();
+		};
+	});
 </script>
 
-<div class="giscus-container" bind:this={container}></div>
+<div class="giscus-container">
+	{#if !hasLoaded}
+		<button class="comments-toggle" on:click={loadComments} disabled={isLoading}>
+			{isLoading ? "Loading comments..." : "Show comments"}
+		</button>
+	{/if}
+
+	<div class="giscus-trigger" bind:this={trigger}></div>
+	<div bind:this={container}></div>
+</div>
+
+<style>
+	.comments-toggle {
+		margin-bottom: 1rem;
+		padding: 0.6rem 0.9rem;
+		border: 1px solid var(--border);
+		background: transparent;
+		color: var(--text);
+		font: inherit;
+		cursor: pointer;
+	}
+
+	.comments-toggle:disabled {
+		opacity: 0.75;
+		cursor: default;
+	}
+
+	.giscus-trigger {
+		height: 1px;
+	}
+</style>
-- 
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