infinite-scroll-svelte/dist/utils.js

Wrapper that fires events when the user has scrolled it to the beginning or end

import { ONE_SECOND } from './constants.js';
export const genRandomId = () => Math.round(Math.random() * 10_000).toString();
export const promiseWithRejectTimeout = (fn, timeoutFailInSecs) => {
    return new Promise((res, rej) => {
        const finalTimeout = timeoutFailInSecs * ONE_SECOND;
        const timer = setTimeout(() => {
            rej(new Error(`Promise timed out after ${timeoutFailInSecs} second(s).\n${fn}`));
        }, finalTimeout);
        fn()
            .then(res)
            .finally(() => clearTimeout(timer));
    });
};