2 files changed, 79 insertions, 79 deletions
diff --git a/src/features/markdown/ui/Markdown.svelte b/src/features/markdown/ui/Markdown.svelte
index b828ab9..72b892b 100644
--- a/src/features/markdown/ui/Markdown.svelte
+++ b/src/features/markdown/ui/Markdown.svelte
@@ -1,58 +1,58 @@
 <script lang="ts">
-	import { renderMarkdown } from "../logic/markdown";
-
-	let {
-		text,
-		streaming = false,
-	}: {
-		text: string;
-		/** Balance dangling delimiters while the message is still generating. */
-		streaming?: boolean;
-	} = $props();
-
-	// Pure transform; the HTML is already DOMPurify-sanitized in renderMarkdown.
-	const html = $derived(renderMarkdown(text, { streaming }));
-
-	let container: HTMLElement;
-
-	// One delegated listener on the stable container handles every code block's
-	// copy button — including blocks re-created when `html` changes (streaming),
-	// since the listener lives on the container, not the buttons. Clipboard is the
-	// edge effect; absent (insecure context) → no-op.
-	$effect(() => {
-		const el = container;
-		if (el === undefined) return;
-
-		const onClick = (event: Event): void => {
-			const target = event.target;
-			if (!(target instanceof Element)) return;
-			const button = target.closest<HTMLButtonElement>("[data-copy]");
-			if (button === null) return;
-
-			const code = button.closest(".code-block")?.querySelector("code")?.textContent ?? "";
-			const clipboard = navigator.clipboard;
-			if (clipboard === undefined) return;
-
-			void clipboard
-				.writeText(code)
-				.then(() => {
-					const prev = button.textContent;
-					button.textContent = "Copied";
-					setTimeout(() => {
-						button.textContent = prev;
-					}, 1200);
-				})
-				.catch(() => {
-					// Clipboard denied — leave the button as-is.
-				});
-		};
-
-		el.addEventListener("click", onClick);
-		return () => el.removeEventListener("click", onClick);
-	});
+  import { renderMarkdown } from "../logic/markdown";
+
+  let {
+    text,
+    streaming = false,
+  }: {
+    text: string;
+    /** Balance dangling delimiters while the message is still generating. */
+    streaming?: boolean;
+  } = $props();
+
+  // Pure transform; the HTML is already DOMPurify-sanitized in renderMarkdown.
+  const html = $derived(renderMarkdown(text, { streaming }));
+
+  let container: HTMLElement;
+
+  // One delegated listener on the stable container handles every code block's
+  // copy button — including blocks re-created when `html` changes (streaming),
+  // since the listener lives on the container, not the buttons. Clipboard is the
+  // edge effect; absent (insecure context) → no-op.
+  $effect(() => {
+    const el = container;
+    if (el === undefined) return;
+
+    const onClick = (event: Event): void => {
+      const target = event.target;
+      if (!(target instanceof Element)) return;
+      const button = target.closest<HTMLButtonElement>("[data-copy]");
+      if (button === null) return;
+
+      const code = button.closest(".code-block")?.querySelector("code")?.textContent ?? "";
+      const clipboard = navigator.clipboard;
+      if (clipboard === undefined) return;
+
+      void clipboard
+        .writeText(code)
+        .then(() => {
+          const prev = button.textContent;
+          button.textContent = "Copied";
+          setTimeout(() => {
+            button.textContent = prev;
+          }, 1200);
+        })
+        .catch(() => {
+          // Clipboard denied — leave the button as-is.
+        });
+    };
+
+    el.addEventListener("click", onClick);
+    return () => el.removeEventListener("click", onClick);
+  });
 </script>
 
 <div class="markdown-body" bind:this={container}>
-	<!-- {@html} is safe here: `html` is DOMPurify-sanitized inside renderMarkdown. -->
-	{@html html}
+  <!-- {@html} is safe here: `html` is DOMPurify-sanitized inside renderMarkdown. -->
+  {@html html}
 </div>
diff --git a/src/features/markdown/ui/markdown.test.ts b/src/features/markdown/ui/markdown.test.ts
index e34a4af..d65b3d1 100644
--- a/src/features/markdown/ui/markdown.test.ts
+++ b/src/features/markdown/ui/markdown.test.ts
@@ -3,38 +3,38 @@ import { describe, expect, it, vi } from "vitest";
 import Markdown from "./Markdown.svelte";
 
 describe("Markdown", () => {
-	it("renders markdown into a .markdown-body container", () => {
-		const { container } = render(Markdown, { props: { text: "# Hello\n\n**hi**" } });
+  it("renders markdown into a .markdown-body container", () => {
+    const { container } = render(Markdown, { props: { text: "# Hello\n\n**hi**" } });
 
-		expect(container.querySelector(".markdown-body")).not.toBeNull();
-		expect(screen.getByRole("heading", { level: 1, name: "Hello" })).toBeInTheDocument();
-		expect(container.querySelector("strong")?.textContent).toBe("hi");
-	});
+    expect(container.querySelector(".markdown-body")).not.toBeNull();
+    expect(screen.getByRole("heading", { level: 1, name: "Hello" })).toBeInTheDocument();
+    expect(container.querySelector("strong")?.textContent).toBe("hi");
+  });
 
-	it("strips dangerous markup", () => {
-		const { container } = render(Markdown, {
-			props: { text: "before <script>alert(1)</script> after" },
-		});
+  it("strips dangerous markup", () => {
+    const { container } = render(Markdown, {
+      props: { text: "before <script>alert(1)</script> after" },
+    });
 
-		expect(container.querySelector("script")).toBeNull();
-		expect(container.textContent).toContain("before");
-	});
+    expect(container.querySelector("script")).toBeNull();
+    expect(container.textContent).toContain("before");
+  });
 
-	it("renders a copy button on a code block that copies the code to the clipboard", async () => {
-		const writeText = vi.fn().mockResolvedValue(undefined);
-		Object.defineProperty(navigator, "clipboard", { value: { writeText }, configurable: true });
+  it("renders a copy button on a code block that copies the code to the clipboard", async () => {
+    const writeText = vi.fn().mockResolvedValue(undefined);
+    Object.defineProperty(navigator, "clipboard", { value: { writeText }, configurable: true });
 
-		const { container } = render(Markdown, {
-			props: { text: "```js\nconst x = 1;\n```" },
-		});
+    const { container } = render(Markdown, {
+      props: { text: "```js\nconst x = 1;\n```" },
+    });
 
-		const button = container.querySelector<HTMLElement>("[data-copy]");
-		expect(button).not.toBeNull();
-		if (button === null) throw new Error("expected a copy button");
+    const button = container.querySelector<HTMLElement>("[data-copy]");
+    expect(button).not.toBeNull();
+    if (button === null) throw new Error("expected a copy button");
 
-		await fireEvent.click(button);
+    await fireEvent.click(button);
 
-		expect(writeText).toHaveBeenCalledTimes(1);
-		expect(writeText.mock.calls[0]?.[0]).toContain("const x = 1;");
-	});
+    expect(writeText).toHaveBeenCalledTimes(1);
+    expect(writeText.mock.calls[0]?.[0]).toContain("const x = 1;");
+  });
 });