https://www.npmjs.com/package/utils-lazy-hook
npm i utils-lazy-hook or yarn add utils-lazy-hook
useInterval(() => {
console.log(`Hello World~`);
}, 1000);
const {
isTrue,
isFalse,
isNull,
isUndefined,
isZero,
isEven,
isOdd
} = useLogic();
import {useMediaQuery , breakpoints} from 'utils-lazy-hook'
const isMobile = useMediaQuery("(max-width: 768px)")
const isDesktop = useMediaQuery("(min-width: 768px)")
//or
/*
DEFAULT breakpoints
up: {
mobile: '(min-width: 0px)',
tablet: '(min-width: 768px)',
desktop: '(min-width: 1024x)',
},
down: {
mobile: '(max-width: 0px)',
tablet: '(max-width: 768px)',
desktop: '(max-width: 1024x)',
},
*/
const isTablet = useMediaQuery(breakpoints.up.tablet)
interface CategoryProps {
category: string;
movies: MoviesProps[];
}
interface MoviesProps {
name: string;
rating: number;
}
const data: CategoryProps[] = [
{
category: "drama",
movies: [{ name: "It's Okay to not be Okay", rating: 4.0 }]
},
{
category: "romantic",
movies: [
{ name: "Titanic", rating: 5.0 },
{ name: "Titanic", rating: 5.0 },
{ name: "Titanic", rating: 5.0 },
{ name: "Titanic", rating: 5.0 },
{ name: "Titanic", rating: 5.0 },
{ name: "Titanic", rating: 5.0 }
]
}
];
const res = useFlatMap<CategoryProps[], MoviesProps[]>(data, "movies");
const profiles: any[] = [
{
name: "Lufy",
email: "[email protected]",
total_score: 30
},
{
name: "Zoro",
email: "[email protected]",
total_score: 18
},
{
name: "Sanji",
email: "[email protected]",
total_score: 18
}
];
const profileSorted = useSortRanking<any[], string>(profiles, "total_score");
example result: {
[
{
name: 'Lufy',
email: '[email protected]',
total_score: 30,
ranking: 1
},
{
name: 'Zoro',
email: '[email protected]',
total_score: 18,
ranking: 2
},
{
name: 'Sanji',
email: '[email protected]',
total_score: 18,
ranking: 2
}
]
}
const value = useRandomString()
const omitResult = useOmit({a: '1', b: '2', c: '3'}, ['a']);
example omitResult = {
b: '2',
c: '3'
}
const { findMin,findMax } = useMinMax();
const minNumber = findMin([1,2,3]) // 1
const maxNumber = findMax([1,2,3]) // 3
const email = '[email protected]'
const {isEmail} = useEmailRegex()
console.log(isEmail(email))
// true
import { useState } from 'react'
import { useOnReachBottom } from 'utils-lazy-hook';
function App() {
const [data, setData] = useState(['Item 0']);
const elemRef = useOnReachBottom(() => loadMore());
const getData = (offset: number, limit: number) => {
return Array.from(new Array(limit)).map((_, i) => `Item ${offset + i}`);
}
const loadMore = () => {
setData(prevData => {
const total = prevData.length;
const result = getData(total, 10);
return [
...prevData,
...result
]
})
}
return (
<div ref={ref => elemRef.current = ref}>
{
data.map((item) => (
<p key={item}>{item}</p>
))
}
</div>
)
}
export default App