Merge pull request #153 from stophecom/dev

Release 2026030301

Author: stophecom

src/lib/components/blocks/progress.svelte

@@ -0,0 +1,118 @@
+<script lang="ts" module>
+	import type { NavigationTarget } from '@sveltejs/kit';
+	import { twMerge } from 'tailwind-merge';
+	import { tv } from 'tailwind-variants';
+
+	export type NavigationParams = { from: NavigationTarget | null; to: NavigationTarget | null };
+
+	export const navbarVariants = tv({
+		base: 'relative z-50 h-0.5 rounded-r-lg',
+		variants: {
+			size: {
+				sm: 'h-0.5',
+				md: 'h-1',
+				lg: 'h-1.5'
+			},
+			color: {
+				theme: 'bg-gradient-to-bl from-[var(--color-primary)] to-[var(--color-primary)]'
+			}
+		},
+		defaultVariants: {
+			size: 'sm',
+			color: 'theme'
+		}
+	});
+
+	type NavType = typeof navbarVariants;
+	export interface ProgressProps {
+		class?: string;
+		size?: keyof NavType['variants']['size'];
+		color?: keyof NavType['variants']['color'];
+		initialDuration?: number;
+		firstPhaseDuration?: number;
+		secondPhaseDuration?: number;
+		completionDuration?: number;
+		resetDelay?: number;
+		firstPhaseEasing?: (t: number) => number;
+		secondPhaseEasing?: (t: number) => number;
+		completionEasing?: (t: number) => number;
+	}
+</script>
+
+<script lang="ts">
+	import { cubicOut, linear } from 'svelte/easing';
+	import { Tween } from 'svelte/motion';
+
+	import { afterNavigate, beforeNavigate } from '$app/navigation';
+
+	let {
+		size,
+		color,
+		class: className,
+		initialDuration = 500,
+		firstPhaseDuration = 900,
+		secondPhaseDuration = 600,
+		completionDuration = 800,
+		resetDelay = 500,
+		firstPhaseEasing = cubicOut,
+		secondPhaseEasing = cubicOut,
+		completionEasing = linear
+	}: ProgressProps = $props();
+
+	let progress = new Tween(0, { duration: initialDuration });
+	let isVisible = $state(false);
+	let delayTimer: ReturnType<typeof setTimeout> | undefined;
+
+	const progressReset = () => {
+		setTimeout(() => {
+			progress.set(0, { duration: 0 });
+			isVisible = false;
+		}, resetDelay);
+	};
+
+	const progressStyle = $derived(
+		`transform: scaleX(${progress.current / 100}); transform-origin: left;`
+	);
+
+	function isDiffNavigation(navigation: NavigationParams) {
+		return navigation.from?.url.href === navigation.to?.url.href;
+	}
+
+	beforeNavigate(async (navigation) => {
+		if (!isDiffNavigation(navigation)) {
+			isVisible = false;
+			if (delayTimer) clearTimeout(delayTimer);
+			delayTimer = setTimeout(() => {
+				isVisible = true;
+			}, 200);
+
+			await progress.set(0, { duration: 0 });
+			await progress.set(35, { duration: firstPhaseDuration, easing: firstPhaseEasing });
+			await progress.set(75, { duration: secondPhaseDuration, easing: secondPhaseEasing });
+		} else {
+			await progress.set(0, { duration: 0 });
+		}
+	});
+
+	afterNavigate(async (navigation) => {
+		if (!isDiffNavigation(navigation)) {
+			if (delayTimer) clearTimeout(delayTimer);
+
+			await progress.set(100, { duration: completionDuration, easing: completionEasing });
+			progressReset();
+		} else {
+			if (delayTimer) clearTimeout(delayTimer);
+			await progress.set(0, { duration: 0 });
+			isVisible = false;
+		}
+	});
+</script>
+
+{#if isVisible}
+	<div class="fixed top-0 left-0 z-110 w-full">
+		<div
+			class={twMerge(className, navbarVariants({ size, color }), 'w-full')}
+			style={progressStyle}
+		></div>
+	</div>
+{/if}

src/routes/(app)/+layout.svelte

@@ -4,6 +4,7 @@
 	import { page } from '$app/state';
 	import { PUBLIC_ENV } from '$env/static/public';
 	import { plausible } from '$lib/client/plausible';
+	import Progress from '$lib/components/blocks/progress.svelte';
 	import { appName } from '$lib/data/app';
 	import { getLocale } from '$lib/paraglide/runtime';
 
@@ -51,5 +52,5 @@
 		<meta name="robots" content="noindex" />
 	{/if}
 </svelte:head>
-
+<Progress />
 {@render children()}