@piplup/utils

This package contains a set of utility functions and React hooks designed to simplify common tasks and enhance your development experience. Below is an overview of each helper function and hook, along with usage examples.

Installation

npm install @piplup/utils

or

yarn add @piplup/utils

or

pnpm add @piplup/utils

Table of Contents

• Helpers
  • compact
  • execSequentially
  • hasOwnProperty
  • setRef
• Hooks
  • useEventCallback
  • useEventListener
  • useForkRef
  • useIsomorphicEffect
  • useLocalStorage

Helpers

compact

Removes all falsey values from an array.

Example

import { compact } from '@piplup/utils';

const result = compact([0, 1, false, 2, '', 3]);
// => [1, 2, 3]

execSequentially

Executes a series of functions sequentially with the same arguments.

Example

import { execSequentially } from '@piplup/utils';

const log1 = (message: string) => console.log(`Log1: ${message}`);
const log2 = (message: string) => console.log(`Log2: ${message}`);

const executeLogs = execSequentially(log1, log2);
executeLogs('Hello');
// Output:
// Log1: Hello
// Log2: Hello

hasOwnProperty

Checks if an object has a property with the specified key.

Example

import { hasOwnProperty } from '@piplup/utils';

const obj = { key: 'value' };

if (hasOwnProperty(obj, 'key')) {
  console.log(obj.key); // Output: 'value'
}

setRef

Sets a React ref or callback ref to a specified value.

Example

import { setRef } from '@piplup/utils';

const ref = React.createRef<HTMLDivElement>();

setRef(ref, document.createElement('div'));

Hooks

useEventCallback

Returns a stable callback function that always refers to the latest version of the passed function.

Example

import { useEventCallback } from '@piplup/utils';

const MyComponent = () => {
  const handleClick = useEventCallback(() => {
    console.log('Clicked!');
  });

  return <button onClick={handleClick}>Click me</button>;
};

useEventListener

A hook for listening to events in react.

Example

import { useEventListener } from '@piplup/utils';

const MyComponent = () => {
  useEventListener('resize', () => {
    console.log('Window resized');
  });

  return <div>Resize the window</div>;
};

useForkRef

Combines multiple refs into a single ref callback.

Example

import { useForkRef } from '@piplup/utils';

const MyComponent = () => {
  const ref1 = React.useRef<HTMLDivElement>(null);
  const ref2 = React.useRef<HTMLDivElement>(null);

  const forkedRef = useForkRef(ref1, ref2);

  return <div ref={forkedRef}>Combined refs</div>;
};

useIsomorphicEffect

A hook that uses useLayoutEffect on the client side and useEffect on the server side.

Example

import { useIsomorphicEffect } from '@piplup/utils';

const MyComponent = () => {
  useIsomorphicEffect(() => {
    console.log('Effect runs on the client side');
  }, []);

  return <div>Check the console</div>;
};

useLocalStorage

A hook for reading value stored in localStorage

Example

import { useLocalStorage, setItem, removeItem } from '@piplup/utils';

const MyComponent = () => {
  const [value, setValue] = useLocalStorage('myKey', 'initialValue');

  return (
    <div>
      <p>Stored value: {value}</p>
      <button onClick={() => setItem('myKey', 'newValue')}>Set New Value</button>
      <button onClick={() => removeItem('myKey')}>Remove Value</button>
    </div>
  );
};