react-repeat

React component for repeat components or elements effortless.

This component will you help to repeat components or elements to fill the length that you need.

See usage and examples.

Install

npm install --save react-repeat

Usage

You can pass the elements that you wanna repeat inside of the component <Repeat /> this recibes a size prop with the length that you need, example:

import Repeat from 'react-repeat'

const App = () => {
  return (
    <div>
      <Repeat size={6}>
        <li>🍌</li>
        <li>🍓</li>
      </Repeat>
    </div>
  )
}

// Output
<div>
  <li>🍌</li>
  <li>🍓</li>
  <li>🍌</li>
  <li>🍓</li>
  <li>🍌</li>
  <li>🍓</li>
</div>

If you pass an odd number on size prop, the items will be repeated until to fill the length that you need it.

import Repeat from 'react-repeat'

const App = () => {
  return (
    <div>
      <Repeat size={5}>
        <li>🍌</li>
        <li>🍓</li>
        <li>🍏</li>
      </Repeat>
    </div>
  )
}

// Output
<div>
  <li>🍌</li>
  <li>🍓</li>
  <li>🍏</li>
  <li>🍌</li>
  <li>🍓</li>
</div>

You can pass shuffle prop and the output elements will be randomized.

import Repeat from 'react-repeat'

const App = () => {
  return (
    <div>
      <Repeat size={5} shuffle>
        <li>🍉</li>
        <li>🍌</li>
      </Repeat>
    </div>
  )
}

// Output
<div>
  <li>🍉</li>
  <li>🍉</li>
  <li>🍌</li>
  <li>🍌</li>
  <li>🍉</li>
</div>

You can pass any item not only HTML elements, example with React Components:

import Repeat from 'react-repeat'

function BannanaButton (props) {
  return <button>🍌 Banana Button</button>
}

function Counter (props) {
  const [count, setCount] = React.useState(0)

  function increment () {
    setCount(count + 1)
  }

  return (
    <button onClick={increment}>
      Count {count}
    </button>
  )
}

const App = () => {
  return (
    <div>
      <Repeat size={10}>
        <BannanaButton />
        <Counter />
      </Repeat>
    </div>
  )
}

// Output
<div>
  <BannanaButton />
  <Counter />
  <BannanaButton />
  <Counter />
  <BannanaButton />
  <Counter />
  <BannanaButton />
  <Counter />
  <BannanaButton />
  <Counter />
</div>

The props will be passed automatically on every clone component:

import Repeat from 'react-repeat'

function Button ({ message, onSayHello }) {
  return (
    <button onClick={() => onSayHello(message)}>
      Hello
    </button>
  )
}


const App = () => {

  function handle (message) {
    console.log(message)
  }

  return (
    <div>
      <Repeat size={10}>
        <Button
          onSayHello={handle}
          message='This is cool!'  
        />
      </Repeat>
    </div>
  )
}

// Output
<div>
  <Button
    onSayHello={handle}
    message='This is cool!'  
  />
  <Button
    onSayHello={handle}
    message='This is cool!'  
  />
  <Button
    onSayHello={handle}
    message='This is cool!'  
  />
  <Button
    onSayHello={handle}
    message='This is cool!'  
  />
  <Button
    onSayHello={handle}
    message='This is cool!'  
  />
</div>

Props

Prop Name	Type	Default	Description
size	Number	0	List length expected.
shuffle	Boolean	false	Randomize the elements

---

This component uses Standard JS

License

MIT © rocksfenix