holy-loader

v2.3.11

Published

14 days ago

Holy Loader is a lightweight, customizable top-loading progress bar component for React applications.

Downloads

16,690

Holy Loader

Holy Loader is a lightweight and customizable top-loading progress bar component, specifically designed for React applications and optimized for Next.js with app router.

Want to see it in use? Visit: GameGator.

Also check out Holy Time, yet another (type-safe) date time library.

Features

Easy to integrate with any React application.
Highly customizable with sensible defaults.
Utilizes a custom implementation for smooth, aesthetic progress indications.
Supports dynamic configuration for color, height, speed, easing, and more.
Manual controls: Start & stop the loader yourself.
i18n ready: Supports ltr (left-to-right) & rtl (right-to-left) layouts with the dir prop.

Installation

To install Holy Loader, run the following command in your project directory:

npm install holy-loader

yarn add holy-loader

Usage

To use Holy Loader in your Next.js application using the app router:

import HolyLoader from "holy-loader";

export default function RootLayout({ children }) {
  return (
    <html lang="en">
      <HolyLoader />
      {children}
    </html>
  );
}

To use Holy Loader in your Next.js application using the pages router:

import HolyLoader from "holy-loader";

export default function App({ Component, pageProps }) {
  return (
    <>
      <HolyLoader />
      <Component {...pageProps} />;
    </>
  );
}

Custom Configuration

import HolyLoader from "holy-loader";

export default function RootLayout({ children }) {
  return (
    <html lang="en">
      <HolyLoader
        color="linear-gradient(to right, #ff7e5f, #feb47b)"
        height="1rem"
        speed={250}
        easing="linear"
        showSpinner
      />
      {children}
    </html>
  );
}

Manual Control (Client Components)

Have an async operation before an eventual route change? You might be interested in holy-loader's manual controls. These only work in client components!

'use client';

import { startHolyLoader, stopHolyLoader } from 'holy-loader';

try {
  startHolyLoader();
  await signOut()
} catch (error) {
  stopHolyLoader();
} finally {
  stopHolyLoader();
  /* OR */
  router.push('/');
}

Common issues

Prevent triggering the loader when clicking a Button within a Next link:

onClick={(e) => {
  e.preventDefault();
  e.nativeEvent.stopImmediatePropagation();
}}

API

<HolyLoader /> accepts the following props for customization:

| Prop | Type | Description | Default | |----------------------|----------------------|--------------------------------------------------------------------------------------------------------------|--------------| | color | string | Specifies the color of the top-loading bar. Accepts any valid CSS background value, including gradients. | #59a2ff | | initialPosition | number | Sets the initial position of the top-loading bar as a percentage of the total width. | 0.08 | | height | number or string | Defines the height of the top-loading bar in pixels or CSS unit. | 4px | | easing | string | Specifies the easing function to use for the loading animation. Accepts any valid CSS easing string. | ease | | speed | number | Sets the animation speed of the top-loading bar in milliseconds. | 200 | | zIndex | number | Defines the z-index property of the top-loading bar, controlling its stacking order. | 2147483647 | | boxShadow | string | Sets the box-shadow property of the top-loading bar. Turned off by default. | null | | showSpinner | boolean | Determines whether to accompany the loading bar with a spinner. Turned off by default. | false | | ignoreSearchParams | boolean | Determines whether to ignore search parameters in the URL when triggering the loader. Turned off by default. | false | | dir | ltr or rtl | Sets the direction of the top-loading bar. | ltr |

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