feat: secret jpegifier... shhh...

src/app.scss

@@ -317,6 +317,18 @@ body {
 		@apply outline outline-accent outline-2;
 	}
 
+	input[type="range"] {
+		@apply appearance-none bg-panel h-2 rounded-lg;
+	}
+
+	input[type="range"]::-webkit-slider-thumb {
+		@apply appearance-none w-4 h-4 bg-accent rounded-full cursor-pointer;
+	}
+
+	input[type="range"]::-moz-range-thumb {
+		@apply w-4 h-4 bg-accent rounded-full cursor-pointer;
+	}
+
 	hr {
 		@apply border-separator;
 	}

src/lib/components/functional/Uploader.svelte

@@ -6,12 +6,14 @@
 	import { effects, files } from "$lib/store/index.svelte";
 	import { converters } from "$lib/converters";
 	import { goto } from "$app/navigation";
+	import { page } from "$app/state";
 
 	type Props = {
 		class?: string;
+		jpegify?: boolean;
 	};
 
-	const { class: classList }: Props = $props();
+	const { class: classList, jpegify }: Props = $props();
 
 	let uploaderButton = $state<HTMLButtonElement>();
 	let fileInput = $state<HTMLInputElement>();
@@ -40,10 +42,13 @@
 
 	const handleFileChange = (e: Event) => {
 		if (!fileInput) return;
-
-		const oldLength = files.files.length;
-		files.add(fileInput.files);
-		if (oldLength !== files.files.length) goto("/convert");
+		if (page.url.pathname !== "/jpegify/") {
+			const oldLength = files.files.length;
+			files.add(fileInput.files);
+			if (oldLength !== files.files.length) goto("/convert");
+		} else {
+			files.add(fileInput.files);
+		}
 	};
 
 	onMount(() => {
@@ -93,7 +98,7 @@
 			<UploadIcon class="w-full h-full text-on-accent" />
 		</div>
 		<h2 class="text-center text-2xl font-semibold mt-4">
-			Drop or click to convert
+			Drop or click to {jpegify ? "JPEGIFY" : "convert"}
 		</h2>
 	</Panel>
 </button>

src/lib/components/layout/Gradients.svelte

@@ -32,7 +32,7 @@
 			easing: quintOut,
 		}}
 	></div>
-{:else if page.url.pathname === "/convert/" && $showGradient}
+{:else if (page.url.pathname === "/convert/" || page.url.pathname === "/jpegify/") && $showGradient}
 	{#key $gradientColor}
 		<div
 			id="gradient-bg"

src/lib/components/layout/Navbar/Base.svelte

@@ -72,6 +72,8 @@
 		items.findIndex((i) => i.activeMatch(page.url.pathname)),
 	);
 
+	const isSecretPage = $derived(selectedIndex === -1);
+
 	beforeNavigate((e) => {
 		const oldIndex = items.findIndex((i) =>
 			i.activeMatch(e.from?.url.pathname || ""),
@@ -155,16 +157,16 @@
 
 <div bind:this={container}>
 	<Panel class="max-w-[778px] w-screen h-20 flex items-center gap-3 relative">
-		{#if linkRects[selectedIndex]}
+		{@const linkRect = linkRects.at(selectedIndex) || linkRects[0]}
+		{#if linkRect}
 			<div
 				class="absolute bg-panel-highlight rounded-xl"
-				style="width: {linkRects[selectedIndex]
-					.width}px; height: {linkRects[selectedIndex]
-					.height}px; top: {linkRects[selectedIndex].top -
-					(containerRect?.top || 0)}px; left: {linkRects[
-					selectedIndex
-				].left - (containerRect?.left || 0)}px; {$effects
-					? `transition: left var(--transition) ${duration}ms, top var(--transition) ${duration}ms;`
+				style="width: {linkRect.width}px; height: {linkRect.height}px; top: {linkRect.top -
+					(containerRect?.top || 0)}px; left: {linkRect.left -
+					(containerRect?.left || 0)}px; opacity: {isSecretPage
+					? 0
+					: 1}; {$effects
+					? `transition: left var(--transition) ${duration}ms, top var(--transition) ${duration}ms, opacity var(--transition) ${duration}ms;`
 					: ''}"
 			></div>
 		{/if}

src/lib/converters/converter.svelte.ts

@@ -25,6 +25,8 @@ export class Converter {
 		input: VertFile,
 		// eslint-disable-next-line @typescript-eslint/no-unused-vars
 		to: string,
+		// eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unused-vars
+		...args: any[]
 	): Promise<VertFile> {
 		throw new Error("Not implemented");
 	}

src/lib/converters/vips.svelte.ts

@@ -61,7 +61,13 @@ export class VipsConverter extends Converter {
 		};
 	}
 
-	public async convert(input: VertFile, to: string): Promise<VertFile> {
+	public async convert(
+		input: VertFile,
+		to: string,
+		// eslint-disable-next-line @typescript-eslint/no-explicit-any
+		...args: any[]
+	): Promise<VertFile> {
+		const compression: number | undefined = args.at(0);
 		log(["converters", this.name], `converting ${input.name} to ${to}`);
 		const msg = {
 			type: "convert",
@@ -72,6 +78,7 @@ export class VipsConverter extends Converter {
 				from: input.from,
 			},
 			to,
+			compression,
 		} as WorkerMessage;
 		const res = await this.sendMessage(msg);
 

src/lib/sections/about/Credits.svelte

@@ -61,7 +61,11 @@
 			<h2 class="text-base font-bold">GitHub contributors</h2>
 			{#if ghContribs && ghContribs.length > 0}
 				<p class="text-base text-muted font-normal">
-					Big thanks to all these people for helping out!
+					Big <a
+						class="text-black dynadark:text-white"
+						href="/jpegify">thanks</a
+					>
+					to all these people for helping out!
 					<a
 						class="text-blue-500 font-normal hover:underline"
 						href={GITHUB_URL_VERT}

src/lib/types/conversion-worker.ts

@@ -4,6 +4,7 @@ interface ConvertMessage {
 	type: "convert";
 	input: VertFile;
 	to: string;
+	compression: number | null;
 }
 
 interface FinishedMessage {

src/lib/types/file.svelte.ts

@@ -58,7 +58,8 @@ export class VertFile {
 		this.blobUrl = blobUrl;
 	}
 
-	public async convert() {
+	// eslint-disable-next-line @typescript-eslint/no-explicit-any
+	public async convert(...args: any[]) {
 		if (!this.converters.length) throw new Error("No converters found");
 		const converter = this.findConverter();
 		if (!converter) throw new Error("No converter found");
@@ -67,7 +68,7 @@ export class VertFile {
 		this.processing = true;
 		let res;
 		try {
-			res = await converter.convert(this, this.to);
+			res = await converter.convert(this, this.to, ...args);
 			this.result = res;
 		} catch (err) {
 			const castedErr = err as Error;

src/lib/workers/vips.ts

@@ -26,7 +26,12 @@ const handleMessage = async (message: any): Promise<any> => {
 				image = vips.Image.newFromBuffer(buffer, "[n=-1]");
 			}
 
-			const output = image.writeToBuffer(message.to);
+			const opts: { [key: string]: string } = {};
+			if (typeof message.compression !== "undefined") {
+				opts["Q"] = Math.min(100, message.compression + 1).toString();
+			}
+
+			const output = image.writeToBuffer(message.to, opts);
 			image.delete();
 			return {
 				type: "finished",

src/routes/+layout.svelte

@@ -18,6 +18,7 @@
 	} from "$lib/store/index.svelte";
 	import "../app.scss";
 	import { browser } from "$app/environment";
+	import { page } from "$app/state";
 
 	let { children, data } = $props();
 	let enablePlausible = $state(false);
@@ -40,9 +41,13 @@
 	const dropFiles = (e: DragEvent) => {
 		e.preventDefault();
 		dropping.set(false);
-		const oldLength = files.files.length;
-		files.add(e.dataTransfer?.files);
-		if (oldLength !== files.files.length) goto("/convert");
+		if (page.url.pathname !== "/jpegify/") {
+			const oldLength = files.files.length;
+			files.add(e.dataTransfer?.files);
+			if (oldLength !== files.files.length) goto("/convert");
+		} else {
+			files.add(e.dataTransfer?.files);
+		}
 	};
 
 	const handleDrag = (e: DragEvent, drag: boolean) => {

src/routes/convert/+page.svelte

@@ -243,7 +243,7 @@
 												? 'bg-accent-green'
 												: 'bg-accent-blue'}"
 									disabled={!files.ready}
-									onclick={file.convert}
+									onclick={() => file.convert()}
 								>
 									<RotateCwIcon size="24" />
 								</button>

src/routes/jpegify/+page.svelte

@@ -0,0 +1,113 @@
+<script lang="ts">
+	import { flip } from "$lib/animation";
+	import Uploader from "$lib/components/functional/Uploader.svelte";
+	import Panel from "$lib/components/visual/Panel.svelte";
+	import { files } from "$lib/store/index.svelte";
+	import { quintOut } from "svelte/easing";
+	import { blur } from "svelte/transition";
+
+	const images = $derived(
+		files.files.filter((f) =>
+			f.converters.map((c) => c.name).includes("libvips"),
+		),
+	);
+
+	let forcedBlobURLs = $state<Map<string, string>>(new Map());
+
+	const jpegify = () => {
+		const imgs = [...images];
+		imgs.map(async (f, i) => {
+			f.to = ".jpeg";
+			const result = await f.convert(compression);
+			if (!result) return;
+			forcedBlobURLs.set(f.id, URL.createObjectURL(result.file));
+			forcedBlobURLs = new Map([...forcedBlobURLs]);
+		});
+	};
+
+	let compressionInverted = $state(10);
+	const compression = $derived(100 - compressionInverted);
+	const processing = $derived(images.map((f) => f.processing).includes(true));
+</script>
+
+<div class="mx-auto w-full max-w-[778px] flex flex-col gap-8">
+	<h1 class="text-5xl text-center">SECRET JPEGIFY!!!</h1>
+	<p class="text-muted text-center -mt-4 font-normal italic">
+		(shh... don't tell anyone!)
+	</p>
+	<Uploader class="w-full h-64" jpegify={true} />
+	<input
+		type="range"
+		min="1"
+		max="100"
+		step="1"
+		class="w-full h-2 bg-panel rounded-lg appearance-none cursor-pointer"
+		bind:value={compressionInverted}
+		disabled={processing}
+	/>
+	<button
+		onclick={jpegify}
+		disabled={processing}
+		class="btn bg-accent text-black rounded-2xl text-2xl w-full mx-auto"
+		>JPEGIFY {compressionInverted}%!!!</button
+	>
+	<div class="flex flex-wrap flex-row justify-center gap-4">
+		{#each images as file, i (file.id)}
+			<div
+				class="max-w-full w-full h-96"
+				animate:flip={{ duration: 400, easing: quintOut }}
+				transition:blur={{
+					duration: 400,
+					amount: 8,
+					easing: quintOut,
+				}}
+			>
+				<Panel class="w-full h-full flex flex-col gap-4 relative z-0">
+					<div
+						class="relative rounded-xl flex-grow overflow-hidden flex items-center justify-center"
+					>
+						<img
+							src={forcedBlobURLs.get(file.id) ||
+								file.result?.blobUrl ||
+								file.blobUrl}
+							alt={file.name}
+							class="h-full relative"
+						/>
+						<img
+							src={forcedBlobURLs.get(file.id) ||
+								file.result?.blobUrl ||
+								file.blobUrl}
+							alt={file.name}
+							class="h-full absolute top-0 left-0 w-full object-cover blur-2xl -z-10"
+						/>
+					</div>
+					<div class="flex-shrink-0 flex items-center gap-4 w-full">
+						<button
+							onclick={() => {
+								file?.download();
+							}}
+							disabled={!!!file.result}
+							class="btn bg-accent text-black rounded-2xl text-2xl w-full mx-auto"
+						>
+							Download
+						</button>
+						<button
+							onclick={() => {
+								URL.revokeObjectURL(
+									forcedBlobURLs.get(file.id) || "",
+								);
+								forcedBlobURLs.delete(file.id);
+								files.files = files.files.filter(
+									(f) => f.id !== file.id,
+								);
+							}}
+							class="btn border-accent-red border-2 bg-transparent text-black dynadark:text-white rounded-2xl text-2xl w-full mx-auto"
+						>
+							Delete
+						</button>
+					</div>
+				</Panel>
+			</div>
+		{/each}
+	</div>
+</div>