@brendonovich/kobalte__solidbase/src/default-theme/pace.ts

Fully featured, fully customisable static site generation for SolidStart

import { BProgress, type BProgressOptions } from "@bprogress/core";
import { useIsRouting } from "@solidjs/router";
import { createEffect, onCleanup } from "solid-js";
import "@bprogress/core/css";

export function usePace(options?: Partial<BProgressOptions>) {
	const isRouting = useIsRouting();

	BProgress.configure({
		showSpinner: false,
		...options,
	});

	let paceTimeoutId: number | undefined;

	createEffect(() => {
		if (isRouting()) {
			paceTimeoutId = window.setTimeout(() => BProgress.start(), 100);
		} else {
			clearTimeout(paceTimeoutId);
			BProgress.done();
		}
	});

	onCleanup(() => {
		clearTimeout(paceTimeoutId);
	});
}